Data Last Updated: December 1, 2024

Idaho ZIP Codes

Map showing the ZIP Codes in the State of Idaho

Timezone(s): All Time Zones found within this State. In the United States, there are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau. The alignment between ZIP codes and time zones is not perfect. A single time zone can cover multiple ZIP codes, and, conversely, a single ZIP code could theoretically span across multiple time zones, although this is quite rare.	Mountain (GMT -07:00) Pacific (GMT -08:00)

Population: The total Population for Idaho, taken from the 2020 U.S. Census DP1. This population total includes all people residing in Idaho and counts them regardless of citizenship or immigration status. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented workers. The total population represents people who live in the state, not just those present on the day of the census. State Population is critical in determining political representation, funding allocation, planning and policy-making, and demographic analysis.	1,839,106 (More Details)
Male Population: The sum of all males for Idaho from the 2020 U.S. Census DP1. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The male population information is important for healthcare planning, policy making, social research, and economic planning and development.	919,196
Female Population: The sum of all females for Idaho from the 2020 U.S. Census DP1. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The female population information is important for healthcare planning, policy making, social research, and economic planning and development.	919,910
Median Age: The median age of the total population of this state. Median age is not a future prediction, it is the actual number from the 2020 Census. Median age is the middle age of the population. Half the population is older than the average age and half is younger.	37

ZIP Codes: The total number of ZIP Codes which at least partially fall inside the state of Idaho. Did you know that approximately 23% of ZIP Codes cross county lines? Several even cross State lines. ZIP Codes do not follow other geographic boundaries because they were created exclusively for the expedient delivery of mail.	317
Cities: The total number of City names which are associated with ZIP Codes that partially or wholly cross into Idaho. Alongside the official city name, USPS also recognizes certain alternate names for cities or towns that can be used in mailing addresses. These may include towns, villages, abbreviations, names in other languages, or names that have been commonly used historically.	264
Counties: The total number of counties associated with ZIP Codes that are at least partially part of Idaho.	44
Area Codes: The total number of Area Codes associated with ZIP Codes in Idaho. Area codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. Each area code identifies a specific geographic area (usually part of a state or territory) and allows calls to be routed to the correct area. There are approximately 350 area codes in use in the United States.	2

Total Area: The approximate amount of area covered by Idaho in square miles. This includes all land and water areas within the legal state boundaries.	83,569 square miles
Land Area: Approximate area of land covered by Idaho in square miles. Land area data provided by the Census Bureau are based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each state. Land area is important in many types of statistical analysis. For example, population density, the number of people per unit of land area, is a commonly used statistic based on this data. Land area measurements are also important for urban planning, environmental studies, and economic analysis.	82,643 square miles
Water Area: The approximate amount of water area covered by Idaho in square miles. Calculations for water area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompassed features such as lakes, reservoirs, rivers, and coastal water bodies. Water surface data are especially important for environmental and conservation planning, water resource management, transportation, and recreational planning.	926 square miles

Idaho Covers 317 ZIP Codes

ZIP Code	City	County	Type
83201	Pocatello	Bannock	Standard
83202	Pocatello	Bannock	Standard
83203	Fort Hall	Bingham	P.O. Box
83204	Pocatello	Bannock	Standard
83205	Pocatello	Bannock	P.O. Box
83206	Pocatello	Bannock	P.O. Box
83209	Pocatello	Bannock	Unique
83210	Aberdeen	Bingham	Standard
83211	American Falls	Power	Standard
83212	Arbon	Power	Standard
83213	Arco	Butte	Standard
83214	Arimo	Bannock	Standard
83215	Atomic City	Bingham	Standard
83217	Bancroft	Caribou	Standard
83218	Basalt	Bingham	P.O. Box
83220	Bern	Bear Lake	Standard
83221	Blackfoot	Bingham	Standard
83223	Bloomington	Bear Lake	P.O. Box
83226	Challis	Custer	Standard
83227	Clayton	Custer	Standard
83228	Clifton	Franklin	Standard
83229	Cobalt	Lemhi	Standard
83232	Dayton	Franklin	Standard
83233	Dingle	Bear Lake	P.O. Box
83234	Downey	Bannock	Standard
83235	Ellis	Custer	Standard
83236	Firth	Bingham	Standard
83237	Franklin	Franklin	Standard
83238	Geneva	Bear Lake	Standard
83239	Georgetown	Bear Lake	P.O. Box
83241	Grace	Caribou	Standard
83243	Holbrook	Oneida	Standard
83244	Howe	Butte	Standard
83245	Inkom	Bannock	Standard
83246	Lava Hot Springs	Bannock	Standard
83250	Mccammon	Bannock	Standard
83251	Mackay	Custer	Standard
83252	Malad City	Oneida	Standard
83253	May	Lemhi	Standard
83254	Montpelier	Bear Lake	Standard
83255	Moore	Butte	Standard
83256	Moreland	Bingham	P.O. Box
83261	Paris	Bear Lake	P.O. Box
83262	Pingree	Bingham	Standard
83263	Preston	Franklin	Standard
83271	Rockland	Power	Standard
83272	Saint Charles	Bear Lake	Standard
83274	Shelley	Bingham	Standard
83276	Soda Springs	Caribou	Standard
83277	Springfield	Bingham	Standard
83278	Stanley	Custer	Standard
83281	Swan Lake	Bannock	P.O. Box
83283	Thatcher	Franklin	Standard
83285	Wayan	Caribou	Standard
83286	Weston	Franklin	Standard
83287	Fish Haven	Bear Lake	Standard
83301	Twin Falls	Twin Falls	Standard
83302	Rogerson	Twin Falls	Standard
83303	Twin Falls	Twin Falls	P.O. Box
83311	Albion	Cassia	Standard
83312	Almo	Cassia	P.O. Box
83313	Bellevue	Blaine	Standard
83314	Bliss	Gooding	Standard
83316	Buhl	Twin Falls	Standard
83318	Burley	Cassia	Standard
83320	Carey	Blaine	Standard
83321	Castleford	Twin Falls	Standard
83322	Corral	Camas	Standard
83323	Declo	Cassia	Standard
83324	Dietrich	Lincoln	Standard
83325	Eden	Jerome	Standard
83327	Fairfield	Camas	Standard
83328	Filer	Twin Falls	Standard
83330	Gooding	Gooding	Standard
83332	Hagerman	Gooding	Standard
83333	Hailey	Blaine	Standard
83334	Hansen	Twin Falls	Standard
83335	Hazelton	Jerome	Standard
83336	Heyburn	Minidoka	Standard
83337	Hill City	Camas	Standard
83338	Jerome	Jerome	Standard
83340	Ketchum	Blaine	Standard
83341	Kimberly	Twin Falls	Standard
83342	Malta	Cassia	Standard
83343	Minidoka	Minidoka	P.O. Box
83344	Murtaugh	Twin Falls	Standard
83346	Oakley	Cassia	Standard
83347	Paul	Minidoka	Standard
83348	Picabo	Blaine	Standard
83349	Richfield	Lincoln	Standard
83350	Rupert	Minidoka	Standard
83352	Shoshone	Lincoln	Standard
83353	Sun Valley	Blaine	P.O. Box
83354	Sun Valley	Blaine	P.O. Box
83355	Wendell	Gooding	Standard
83401	Idaho Falls	Bonneville	Standard
83402	Idaho Falls	Bonneville	Standard
83403	Idaho Falls	Bonneville	P.O. Box
83404	Idaho Falls	Bonneville	Standard
83405	Idaho Falls	Bonneville	P.O. Box
83406	Idaho Falls	Bonneville	Standard
83415	Idaho Falls	Bonneville	Unique
83420	Ashton	Fremont	Standard
83421	Chester	Fremont	P.O. Box
83422	Driggs	Teton	Standard
83423	Dubois	Clark	Standard
83424	Felt	Teton	Standard
83425	Hamer	Jefferson	Standard
83427	Iona	Bonneville	Standard
83428	Irwin	Bonneville	Standard
83429	Island Park	Fremont	Standard
83431	Lewisville	Jefferson	Standard
83433	Macks Inn	Fremont	P.O. Box
83434	Menan	Jefferson	Standard
83435	Monteview	Jefferson	Standard
83436	Newdale	Fremont	Standard
83438	Parker	Fremont	P.O. Box
83440	Rexburg	Madison	Standard
83441	Rexburg	Madison	Unique
83442	Rigby	Jefferson	Standard
83443	Ririe	Jefferson	Standard
83444	Roberts	Jefferson	Standard
83445	Saint Anthony	Fremont	Standard
83446	Spencer	Clark	Standard
83448	Sugar City	Madison	Standard
83449	Swan Valley	Bonneville	Standard
83450	Terreton	Jefferson	Standard
83451	Teton	Fremont	Standard
83452	Tetonia	Teton	Standard
83454	Ucon	Bonneville	P.O. Box
83455	Victor	Teton	Standard
83460	Rexburg	Madison	Unique
83462	Carmen	Lemhi	Standard
83463	Gibbsonville	Lemhi	Standard
83464	Leadore	Lemhi	Standard
83465	Lemhi	Lemhi	P.O. Box
83466	North Fork	Lemhi	Standard
83467	Salmon	Lemhi	Standard
83468	Tendoy	Lemhi	P.O. Box
83469	Shoup	Lemhi	Standard
83501	Lewiston	Nez Perce	Standard
83520	Ahsahka	Clearwater	Standard
83522	Cottonwood	Idaho	Standard
83523	Craigmont	Lewis	Standard
83524	Culdesac	Nez Perce	Standard
83525	Elk City	Idaho	Standard
83526	Ferdinand	Idaho	Standard
83530	Grangeville	Idaho	Standard
83531	Fenn	Idaho	P.O. Box
83533	Greencreek	Idaho	Standard
83535	Juliaetta	Latah	Standard
83536	Kamiah	Lewis	Standard
83537	Kendrick	Latah	Standard
83539	Kooskia	Idaho	Standard
83540	Lapwai	Nez Perce	Standard
83541	Lenore	Clearwater	Standard
83542	Lucile	Idaho	Standard
83543	Nezperce	Lewis	Standard
83544	Orofino	Clearwater	Standard
83545	Peck	Nez Perce	Standard
83546	Pierce	Clearwater	Standard
83547	Pollock	Idaho	Standard
83548	Reubens	Lewis	Standard
83549	Riggins	Idaho	Standard
83552	Stites	Idaho	Standard
83553	Weippe	Clearwater	Standard
83554	White Bird	Idaho	Standard
83555	Winchester	Lewis	Standard
83602	Banks	Boise	Standard
83604	Bruneau	Owyhee	Standard
83605	Caldwell	Canyon	Standard
83606	Caldwell	Canyon	P.O. Box
83607	Caldwell	Canyon	Standard
83610	Cambridge	Washington	Standard
83611	Cascade	Valley	Standard
83612	Council	Adams	Standard
83615	Donnelly	Valley	Standard
83616	Eagle	Ada	Standard
83617	Emmett	Gem	Standard
83619	Fruitland	Payette	Standard
83622	Garden Valley	Boise	Standard
83623	Glenns Ferry	Elmore	Standard
83624	Grand View	Owyhee	Standard
83626	Greenleaf	Canyon	Standard
83627	Hammett	Elmore	Standard
83628	Homedale	Owyhee	Standard
83629	Horseshoe Bend	Boise	Standard
83630	Huston	Canyon	P.O. Box
83631	Idaho City	Boise	Standard
83632	Indian Valley	Adams	Standard
83633	King Hill	Elmore	Standard
83634	Kuna	Ada	Standard
83635	Lake Fork	Valley	P.O. Box
83636	Letha	Gem	Standard
83637	Lowman	Boise	Standard
83638	Mccall	Valley	Standard
83639	Marsing	Owyhee	Standard
83641	Melba	Canyon	Standard
83642	Meridian	Ada	Standard
83643	Mesa	Adams	Standard
83644	Middleton	Canyon	Standard
83645	Midvale	Washington	Standard
83646	Meridian	Ada	Standard
83647	Mountain Home	Elmore	Standard
83648	Mountain Home AFB	Elmore	Standard
83650	Murphy	Owyhee	Standard
83651	Nampa	Canyon	Standard
83652	Nampa	Canyon	P.O. Box
83653	Nampa	Canyon	P.O. Box
83654	New Meadows	Adams	Standard
83655	New Plymouth	Payette	Standard
83656	Notus	Canyon	P.O. Box
83657	Ola	Gem	Standard
83660	Parma	Canyon	Standard
83661	Payette	Payette	Standard
83666	Placerville	Boise	Standard
83669	Star	Ada	Standard
83670	Sweet	Gem	Standard
83671	Warren	Idaho	P.O. Box
83672	Weiser	Washington	Standard
83676	Wilder	Canyon	Standard
83677	Yellow Pine	Valley	Standard
83680	Meridian	Ada	P.O. Box
83686	Nampa	Canyon	Standard
83687	Nampa	Canyon	Standard
83701	Boise	Ada	P.O. Box
83702	Boise	Ada	Standard
83703	Boise	Ada	Standard
83704	Boise	Ada	Standard
83705	Boise	Ada	Standard
83706	Boise	Ada	Standard
83707	Boise	Ada	P.O. Box
83708	Boise	Ada	Standard
83709	Boise	Ada	Standard
83711	Boise	Ada	P.O. Box
83712	Boise	Ada	Standard
83713	Boise	Ada	Standard
83714	Garden City	Ada	Standard
83715	Boise	Ada	P.O. Box
83716	Boise	Ada	Standard
83717	Boise	Ada	P.O. Box
83719	Boise	Ada	P.O. Box
83720	Boise	Ada	Unique
83722	Boise	Ada	Unique
83724	Boise	Ada	Unique
83725	Boise	Ada	Unique
83726	Boise	Ada	Unique
83728	Boise	Ada	Unique
83729	Boise	Ada	Unique
83732	Boise	Ada	Unique
83735	Boise	Ada	Unique
83756	Boise	Ada	Unique
83799	Boise	Ada	P.O. Box
83801	Athol	Kootenai	Standard
83802	Avery	Shoshone	Standard
83803	Bayview	Kootenai	Standard
83804	Blanchard	Bonner	Standard
83805	Bonners Ferry	Boundary	Standard
83806	Bovill	Latah	P.O. Box
83808	Calder	Shoshone	Standard
83809	Careywood	Bonner	Standard
83810	Cataldo	Kootenai	Standard
83811	Clark Fork	Bonner	Standard
83812	Clarkia	Shoshone	Standard
83813	Cocolalla	Bonner	Standard
83814	Coeur D Alene	Kootenai	Standard
83815	Coeur D Alene	Kootenai	Standard
83816	Coeur D Alene	Kootenai	P.O. Box
83821	Coolin	Bonner	Standard
83822	Oldtown	Bonner	Standard
83823	Deary	Latah	Standard
83824	Desmet	Benewah	Standard
83825	Dover	Bonner	P.O. Box
83826	Eastport	Boundary	P.O. Box
83827	Elk River	Clearwater	P.O. Box
83830	Fernwood	Benewah	Standard
83832	Genesee	Latah	Standard
83833	Harrison	Kootenai	Standard
83834	Harvard	Latah	Standard
83835	Hayden	Kootenai	Standard
83836	Hope	Bonner	Standard
83837	Kellogg	Shoshone	Standard
83839	Kingston	Shoshone	Standard
83840	Kootenai	Bonner	P.O. Box
83841	Laclede	Bonner	P.O. Box
83842	Medimont	Kootenai	Standard
83843	Moscow	Latah	Standard
83844	Moscow	Latah	Unique
83845	Moyie Springs	Boundary	Standard
83846	Mullan	Shoshone	Standard
83847	Naples	Boundary	Standard
83848	Nordman	Bonner	Standard
83849	Osburn	Shoshone	P.O. Box
83850	Pinehurst	Shoshone	Standard
83851	Plummer	Benewah	Standard
83852	Ponderay	Bonner	Standard
83853	Porthill	Boundary	P.O. Box
83854	Post Falls	Kootenai	Standard
83855	Potlatch	Latah	Standard
83856	Priest River	Bonner	Standard
83857	Princeton	Latah	Standard
83858	Rathdrum	Kootenai	Standard
83860	Sagle	Bonner	Standard
83861	Saint Maries	Benewah	Standard
83864	Sandpoint	Bonner	Standard
83865	Colburn	Bonner	P.O. Box
83866	Santa	Benewah	P.O. Box
83867	Silverton	Shoshone	P.O. Box
83868	Smelterville	Shoshone	Standard
83869	Spirit Lake	Kootenai	Standard
83870	Tensed	Benewah	Standard
83871	Troy	Latah	Standard
83872	Viola	Latah	Standard
83873	Wallace	Shoshone	Standard
83874	Murray	Shoshone	Standard
83876	Worley	Kootenai	Standard
83877	Post Falls	Kootenai	P.O. Box

Idaho Demographic Information

Total population of for Idaho: Total Population from the 2020 Census. This reflects the exact population of the geographic area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.
Male population of for Idaho: The Male Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Male Population information is important for healthcare planning, policy making, social research, and economic planning and development.
Female population of for Idaho: The Female Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Female Population information is important for healthcare planning, policy making, social research, and economic planning and development.
Median age (years): The Median Age of the Total Population from the 2020 Census for this geographic area. Median age is not a future prediction, it is the actual calculated age from the 2020 Census. Median age is the middle age of the population. Half the population is older than the average age and half is younger. Median Age can relate how young or old a geographic area is compared to others. If one area is 44 and the other is 40, then the first are is an average of 4 years older.
White Population: The White Population is an exact count from the 2020 Census for this geographic area. The numbers for the White Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including White. This count includes all who selected White/Caucasian in their response, even if they selected another race as well.
Black Population: The Black Population is an exact count from the 2020 Census for this geographic area. The numbers for the Black Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Black or African American. This count includes all who selected Black or African American in their response, even if they selected another race as well.
Indian Population: The American Indian and Alaska Native Population is an exact count from the 2020 Census for this geographic area and not estimates for the future. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including American Indian and Alaska Native. This count includes all who selected American Indian and Alaska Native in their response, even if they selected another race as well.
Asian Population: The Asian Population is an exact count from the 2020 Census for this geographic area, not future projections. On the U.S. Census questionnaire, people were asked to check all races which applied to them, including Chinese, Filipino, Asian Indian, Vietnamese, Korean, Japanese, or Other Asian. This count includes all who selected one of these options in their response, even if they selected another race as well.
Hawaiian Population: The Hawaiian or Pacific Islander Population is an exact count from the 2020 Census for this geographic area and are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Native Hawaiian and Pacific Islander. This count includes all who selected either Hawaiian or Pacific Islander in their response, even if they selected another race as well.
Hispanic Population: The Hispanic Population is an exact count from the 2020 Census for this geographic area and is not an estimate or future projection. On the 2020 U.S. Census questionnaire, people were first asked for their Ethnicity, including if they were from Hispanic, Latino, or Spanish Origin, including Mexican, Mexican American, Chicano, Puerto Rican, Cuban, or other ethnic origin. This count includes all who affirmed that they were part of this ethnic origin. Respondents who selected this option were also asked to select a race separately and would be counted once in this number as well as the race they chose as well. From the U.S. Census definition, Hispanic is an ethnic origin and not a race.
Median age (Male): The Median Age of all Males from the 2020 Census for this geographic area. The Male Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth.
Median age (Female): The Median Age of all Females from the 2020 Census for this geographic area. The Female Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth.
Total Households: Total Number of Households from the 2020 U.S. Census for this geographic area. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.
Married-Couple Households: Total Married-Couple Households is based on the 2020 U.S. Census and is not an estimate. Under the U.S. Census Bureau definition, Married Couple Households refers to the count of households where the householder and his or her spouse are listed as members of the same household. It does include same-sex marriage households and the households themselves may also include other individuals, such as children or other relatives.
Average Household Size for for Idaho: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.
Average family size of for Idaho: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.
Total housing units for for Idaho: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.