Data Last Updated: January 1, 2025

Skagit County, WA ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Skagit, WA.	17 ZIP Codes (10 General, 4 PO Box, 0 Unique, & 3 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Skagit, WA. 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.	360, 564
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 Skagit, WA 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.	129,523 [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.	53057
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.	Mount Vernon-Anacortes, WA
Land Area: The approximate amount of land area covered by Skagit, WA 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.	1,730 square miles
Water Area: The approximate amount of water area covered by Skagit, WA 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.	187 square miles
Coordinates: The latitude/longitude centroid coordinates for Skagit County, WA.	-121.729085, 48.479465
Quick Link: Copy the direct link to the Skagit, WACounty page and use anywhere you like!	https://www.zip-codes.com/county/wa-skagit.asp

Skagit, WA ZIP Code Boundaries

Download ZIP Code Database

Load Skagit County, WA Map

Skagit County, WA Covers 17 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 98221	General	Anacortes	22,853	17.64%
ZIP Code 98229 *	General	Bellingham	33,664	--
ZIP Code 98232	General	Bow	4,053	3.13%
ZIP Code 98233	General	Burlington	16,034	12.38%
ZIP Code 98235	P.O. Box	Clearlake	436	0.34%
ZIP Code 98237	General	Concrete	4,304	3.32%
ZIP Code 98238	P.O. Box	Conway	83	0.06%
ZIP Code 98241 *	General	Darrington	2,344	--
ZIP Code 98255	P.O. Box	Hamilton	213	0.16%
ZIP Code 98257	General	La Conner	4,467	3.45%
ZIP Code 98263	P.O. Box	Lyman	186	0.14%
ZIP Code 98267	General	Marblemount	545	0.42%
ZIP Code 98273	General	Mount Vernon	31,243	24.12%
ZIP Code 98274	General	Mount Vernon	18,949	14.63%
ZIP Code 98283	General	Rockport	473	0.37%
ZIP Code 98284	General	Sedro Woolley	27,293	21.07%
ZIP Code 98292 *	General	Stanwood	24,098	--

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

Important Skagit, WA Information

Skagit County, WA Covers 17 ZIP Codes. This includes 10 General ZIP Codes, 4 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers). There are also 3 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Skagit County.

The population for Skagit County is 129,523, according to the U.S. Census. Population Density is 74.87 persons per square mile. With 55,744 Housing Units, the Average Household Size is 2.54 persons. There are 50,371 Family Households with an Average Family Size of 2.97 persons. 5.79% of the population is without Health Insurance. The 56.07% Employment Rate is 3.73% above the national average of 59.8%.90,674 people aged 25+ have some educational achievement, with 28.64% (or 25,972 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 2 area codes serving this area including360 and 564. Skagit is also located in the Pacific timezone and the current local time is shown above.

Skagit is part of the Mount Vernon-Anacortes, WA Core Based Statistical Area (CBSA). Its CBSA Code is 34580.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 Skagit, WA have 52,035 Residential mailboxes and 3,321 Business mailboxes.There are 3,660 businesses with a total of 43,194 employees. That is an average of 11.8 employees per business. Annual payroll for these businesses is $2,501,461,000. Other Demographics

Skagit County Demographic Profile

Population & People

Total Population

129,523

Income

Median Household Income

$75,308

Housing

Total Housing Units

55,744

Health

Without Healthcare Coverage

5.79%

Business & Economy

Total Businesses

3,660

Families

Total Households

50,371

Employment

Employment Rate

56.07%

Education

Bachelor's Degree or Higher

28.64%

Total Population: Total number of people from the 2020 U.S. Census for Skagit, WA. 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.	129,523
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Skagit, WA. 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.	132,216
Total Households: Total number of Households from the 2020 U.S. Census for Skagit, WA. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	50,371
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.	55,744
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.	2.54
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.	2.97

Other Skagit Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	52,035
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	3,321
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.	71,032
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	35,305
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	3,403

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	3,660
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$575,013,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$2,501,461,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	43,194

Sum of all ZIP Codes assigned Skagit, WA 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