Data Last Updated: January 1, 2025

Multnomah County, OR ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Multnomah, OR.	66 ZIP Codes (33 General, 16 PO Box, 5 Unique, & 12 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Multnomah, OR. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	503, 971
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. 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.	Pacific
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Multnomah, OR from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	815,428 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	41051
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Portland-Vancouver-Hillsboro, OR-WA
Land Area: The approximate amount of land area covered by Multnomah, OR in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	431 square miles
Water Area: The approximate amount of water area covered by Multnomah, OR in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	34 square miles
Coordinates: The latitude/longitude centroid coordinates for Multnomah County, OR.	-122.414880, 45.546796
Quick Link: Copy the direct link to the Multnomah, ORCounty page and use anywhere you like!	https://www.zip-codes.com/county/or-multnomah.asp

Multnomah, OR ZIP Code Boundaries

Download ZIP Code Database

Load Multnomah County, OR Map

Multnomah County, OR Covers 66 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 97009 *	General	Boring	8,399	--
ZIP Code 97010	P.O. Box	Bridal Veil	0	0.00%
ZIP Code 97014 *	General	Cascade Locks	1,558	--
ZIP Code 97019	General	Corbett	3,221	0.40%
ZIP Code 97024	General	Fairview	11,980	1.47%
ZIP Code 97030	General	Gresham	39,492	4.84%
ZIP Code 97034 *	General	Lake Oswego	21,396	--
ZIP Code 97035 *	General	Lake Oswego	25,770	--
ZIP Code 97056 *	General	Scappoose	12,926	--
ZIP Code 97060	General	Troutdale	21,792	2.67%
ZIP Code 97080	General	Gresham	45,647	5.60%
ZIP Code 97086 *	General	Happy Valley	32,612	--
ZIP Code 97089 *	General	Damascus	14,111	--
ZIP Code 97124 *	General	Hillsboro	53,487	--
ZIP Code 97133 *	General	North Plains	5,577	--
ZIP Code 97201	General	Portland	17,352	2.13%
ZIP Code 97202	General	Portland	43,193	5.30%
ZIP Code 97203	General	Portland	33,763	4.14%
ZIP Code 97204	General	Portland	1,001	0.12%
ZIP Code 97205	General	Portland	8,593	1.05%
ZIP Code 97206	General	Portland	51,072	6.26%
ZIP Code 97207	P.O. Box	Portland	0	0.00%
ZIP Code 97208	P.O. Box	Portland	22	0.00%
ZIP Code 97209	General	Portland	22,755	2.79%
ZIP Code 97210	General	Portland	13,016	1.60%
ZIP Code 97211	General	Portland	33,762	4.14%
ZIP Code 97212	General	Portland	26,568	3.26%
ZIP Code 97213	General	Portland	31,260	3.83%
ZIP Code 97214	General	Portland	28,403	3.48%
ZIP Code 97215	General	Portland	18,221	2.23%
ZIP Code 97216	General	Portland	17,488	2.14%
ZIP Code 97217	General	Portland	36,086	4.43%
ZIP Code 97218	General	Portland	14,748	1.81%
ZIP Code 97219	General	Portland	42,474	5.21%
ZIP Code 97220	General	Portland	29,357	3.60%
ZIP Code 97221	General	Portland	12,821	1.57%
ZIP Code 97222 *	General	Portland	36,316	--
ZIP Code 97225 *	General	Portland	26,247	--
ZIP Code 97227	General	Portland	6,058	0.74%
ZIP Code 97228	P.O. Box	Portland	0	0.00%
ZIP Code 97229 *	General	Portland	73,602	--
ZIP Code 97230	General	Portland	41,562	5.10%
ZIP Code 97231	General	Portland	4,399	0.54%
ZIP Code 97232	General	Portland	15,382	1.89%
ZIP Code 97233	General	Portland	41,625	5.10%
ZIP Code 97236	General	Portland	40,193	4.93%
ZIP Code 97238	P.O. Box	Portland	0	0.00%
ZIP Code 97239	General	Portland	18,323	2.25%
ZIP Code 97240	P.O. Box	Portland	0	0.00%
ZIP Code 97242	P.O. Box	Portland	0	0.00%
ZIP Code 97250	Unique	Portland	0	0.00%
ZIP Code 97251	Unique	Portland	0	0.00%
ZIP Code 97252	General	Portland	0	0.00%
ZIP Code 97253	Unique	Portland	0	0.00%
ZIP Code 97254	Unique	Portland	0	0.00%
ZIP Code 97256	Unique	Portland	0	0.00%
ZIP Code 97266	General	Portland	36,095	4.43%
ZIP Code 97280	P.O. Box	Portland	0	0.00%
ZIP Code 97282	P.O. Box	Portland	0	0.00%
ZIP Code 97283	P.O. Box	Portland	0	0.00%
ZIP Code 97286	P.O. Box	Portland	0	0.00%
ZIP Code 97290	P.O. Box	Portland	0	0.00%
ZIP Code 97292	P.O. Box	Portland	0	0.00%
ZIP Code 97293	P.O. Box	Portland	0	0.00%
ZIP Code 97294	P.O. Box	Portland	0	0.00%
ZIP Code 97296	P.O. Box	Portland	0	0.00%

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Multnomah, OR, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Multnomah, OR Information

Multnomah County, OR Covers 66 ZIP Codes. This includes 33 General ZIP Codes, 16 PO Box ZIP Codes, and 5 Unique (reserved for Business and Volume Mail Receivers). There are also 12 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Multnomah County.

The population for Multnomah County is 815,428, according to the U.S. Census. Population Density is 1,891.94 persons per square mile. With 363,996 Housing Units, the Average Household Size is 2.32 persons. There are 341,507 Family Households with an Average Family Size of 3.31 persons. 5.83% of the population is without Health Insurance. The 66.12% Employment Rate is 6.32% above the national average of 59.8%.596,686 people aged 25+ have some educational achievement, with 47.23% (or 281,836 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 2 area codes serving this area including503 and 971. Multnomah is also located in the Pacific timezone and the current local time is shown above.

Multnomah is part of the Portland-Vancouver-Hillsboro, OR-WA Core Based Statistical Area (CBSA). Its CBSA Code is 38900.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Multnomah, OR have 365,591 Residential mailboxes and 25,455 Business mailboxes.There are 27,462 businesses with a total of 442,876 employees. That is an average of 16.1 employees per business. Annual payroll for these businesses is $29,746,648,000. Other Demographics

Multnomah County Demographic Profile

Population & People

Total Population

815,428

Income

Median Household Income

$76,290

Housing

Total Housing Units

363,996

Health

Without Healthcare Coverage

5.83%

Business & Economy

Total Businesses

27,462

Families

Total Households

341,507

Employment

Employment Rate

66.12%

Education

Bachelor's Degree or Higher

47.23%

Total Population: Total number of people from the 2020 U.S. Census for Multnomah, OR. This reflects the exact count of this 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.	815,428
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Multnomah, OR. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	842,080
Total Households: Total number of Households from the 2020 U.S. Census for Multnomah, OR. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	341,507
Total Housing Units: 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.	363,996
Average Household Size: 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.	2.32
Average Family Size: 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.	3.31

Other Multnomah Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	365,591
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	25,455
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	477,223
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	199,373
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	92,448

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	27,462
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$7,211,845,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$29,746,648,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	442,876

Sum of all ZIP Codes assigned Multnomah, OR as their primary County.

References

U.S. Postal Service [Last Updated: 1/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 1/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov