Data Last Updated: December 1, 2024

BARNSTABLE County, MA ZIP Codes

BARNSTABLE County, MA Covers 55 ZIP Codes

ZIP Code	Classification	City	Population	Area Code(s)
ZIP Code 02532	General	Buzzards Bay	13,411	774/508
ZIP Code 02534	P.O. Box	Cataumet	899	508/774
ZIP Code 02536	General	East Falmouth	19,993	508/774
ZIP Code 02537	General	East Sandwich	6,178	774/508
ZIP Code 02540	General	Falmouth	8,450	508/774
ZIP Code 02541	P.O. Box	Falmouth	0	508/774
ZIP Code 02542	General	Buzzards Bay	793	508/774
ZIP Code 02543	General	Woods Hole	756	508/774
ZIP Code 02553	P.O. Box	Monument Beach	164	774/508
ZIP Code 02556	General	North Falmouth	3,338	508/774
ZIP Code 02559	General	Pocasset	3,388	508/774
ZIP Code 02561	P.O. Box	Sagamore	712	774/508
ZIP Code 02562	General	Sagamore Beach	3,204	774/508
ZIP Code 02563	General	Sandwich	10,070	774/508
ZIP Code 02574	P.O. Box	West Falmouth	0	508/774
ZIP Code 02601	General	Hyannis	16,487	508/774
ZIP Code 02630	General	Barnstable	1,956	774/508
ZIP Code 02631	General	Brewster	10,178	774/508
ZIP Code 02632	General	Centerville	11,475	508/774
ZIP Code 02633	General	Chatham	4,664	508/774
ZIP Code 02634	P.O. Box	Centerville	0	508/774
ZIP Code 02635	General	Cotuit	3,632	508
ZIP Code 02637	P.O. Box	Cummaquid	267	774/508
ZIP Code 02638	General	Dennis	2,968	508/774
ZIP Code 02639	General	Dennis Port	3,238	774/508
ZIP Code 02641	P.O. Box	East Dennis	332	508/774
ZIP Code 02642	General	Eastham	5,752	508/774
ZIP Code 02643	P.O. Box	East Orleans	13	508/774
ZIP Code 02644	General	Forestdale	3,954	508
ZIP Code 02645	General	Harwich	10,436	774/508
ZIP Code 02646	General	Harwich Port	1,926	774/508
ZIP Code 02647	P.O. Box	Hyannis Port	136	508/774
ZIP Code 02648	General	Marstons Mills	7,325	774/508
ZIP Code 02649	General	Mashpee	15,060	508
ZIP Code 02650	General	North Chatham	829	508/774
ZIP Code 02651	P.O. Box	North Eastham	0	508/774
ZIP Code 02652	P.O. Box	North Truro	1,402	508/774
ZIP Code 02653	General	Orleans	6,307	508/774
ZIP Code 02655	General	Osterville	3,591	774/508
ZIP Code 02657	General	Provincetown	3,664	508/774
ZIP Code 02659	General	South Chatham	1,100	508/774
ZIP Code 02660	General	South Dennis	6,662	508/774
ZIP Code 02661	P.O. Box	South Harwich	0	508/774
ZIP Code 02662	P.O. Box	South Orleans	0	508/774
ZIP Code 02663	P.O. Box	South Wellfleet	257	508/774
ZIP Code 02664	General	South Yarmouth	9,935	774/508
ZIP Code 02666	P.O. Box	Truro	1,052	508/774
ZIP Code 02667	General	Wellfleet	3,309	508/774
ZIP Code 02668	General	West Barnstable	3,222	774/508
ZIP Code 02669	P.O. Box	West Chatham	0	508/774
ZIP Code 02670	General	West Dennis	1,463	774/508
ZIP Code 02671	General	West Harwich	1,216	774/508
ZIP Code 02672	P.O. Box	West Hyannisport	297	508/774
ZIP Code 02673	General	West Yarmouth	8,892	508/774
ZIP Code 02675	General	Yarmouth Port	6,712	508/774

* Indicates a Multi County ZIP Code, whose primary County is something other than Barnstable, MA.

Timezone(s): All Time Zones found within this county. 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.	Eastern

Population: The total Population for Barnstable County, MA, taken from the 2020 U.S. Census DP1. This population total includes all people residing in and counts them regardless of citizenship or immigration status. Include 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.	228,996 (More Details)
Male Population: The sum of all males for Barnstable County, MA 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.	109,365
Female Population: The sum of all females for Barnstable County, MA 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.	119,631
Median Age: The median age of the total population of this county. 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.	55

ZIP Codes: The total number of ZIP Codes which at least partially fall inside Barnstable County, MA. 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.	55
Cities: The total number of City names which are associated with ZIP Codes that partially or wholly cross into Barnstable County, MA. 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.	52
Counties: The total number of counties associated with ZIP Codes that are at least partially part of Barnstable County, MA.	1
Area Codes: The total number of Area Codes associated with ZIP Codes in Barnstable County, MA. 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 Barnstable, MA in square miles. This includes all land and water areas within the legal county boundaries.	1,306 square miles (county)
Land Area: The approximate amount of land area covered by Barnstable, MA 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.	394 square miles (county)
Water Area: The approximate amount of water area covered by Barnstable, MA 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.	912 square miles (county)

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BARNSTABLE, MA Demographic Information

* Demographic data is based on 2020 Census.

Total population of BARNSTABLE County, MA: 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.	228,996
Male population of BARNSTABLE County, MA: 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.	109,365
Female population of BARNSTABLE County, MA: 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.	119,631
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.	55.0
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.	196,459
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.	6,603
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.	1,224
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.	3,223
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.	81
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.	7,908
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.	52.9
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.	56.6
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.	103,368
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 BARNSTABLE County, MA: 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.	2.17
Average family size of BARNSTABLE County, MA: 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.	3.12
Total housing units for BARNSTABLE County, MA: 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.	164,885

BARNSTABLE County, MA ZIP Codes

BARNSTABLE County, MA Covers 55 ZIP Codes

BARNSTABLE, MA Demographic Information

BARNSTABLE County, MA Covers 52 Cities