Data Last Updated: January 1, 2025

Washington County, ME ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Washington, ME.	32 ZIP Codes (28 General, 4 PO Box, 0 Unique, & 0 Multi County) [More Details]
Area Code: The Telephone Area Code that are associated with Washington, ME. 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.	207
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.	Eastern
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 Washington, ME 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.	31,095 [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.	23029
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.	None
Land Area: The approximate amount of land area covered by Washington, ME 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.	2,563 square miles
Water Area: The approximate amount of water area covered by Washington, ME 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.	695 square miles
Coordinates: The latitude/longitude centroid coordinates for Washington County, ME.	-67.628697, 45.030729
Quick Link: Copy the direct link to the Washington, MECounty page and use anywhere you like!	https://www.zip-codes.com/county/me-washington.asp

Washington, ME ZIP Code Boundaries

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Washington County, ME Covers 32 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 04413	General	Brookton	147	0.47%
ZIP Code 04424	General	Danforth	839	2.70%
ZIP Code 04454	P.O. Box	Lambert Lake	62	0.20%
ZIP Code 04490	General	Topsfield	208	0.67%
ZIP Code 04491	P.O. Box	Vanceboro	107	0.34%
ZIP Code 04492	General	Waite	132	0.42%
ZIP Code 04606	General	Addison	1,148	3.69%
ZIP Code 04611	P.O. Box	Beals	443	1.42%
ZIP Code 04619	General	Calais	3,079	9.90%
ZIP Code 04622	General	Cherryfield	1,310	4.21%
ZIP Code 04623	General	Columbia Falls	943	3.03%
ZIP Code 04626	General	Cutler	524	1.69%
ZIP Code 04628	General	Dennysville	672	2.16%
ZIP Code 04630	General	East Machias	1,364	4.39%
ZIP Code 04631	General	Eastport	1,288	4.14%
ZIP Code 04637	P.O. Box	Grand Lake Stream	0	0.00%
ZIP Code 04643	General	Harrington	962	3.09%
ZIP Code 04648	General	Jonesboro	567	1.82%
ZIP Code 04649	General	Jonesport	1,245	4.00%
ZIP Code 04652	General	Lubec	1,536	4.94%
ZIP Code 04654	General	Machias	3,312	10.65%
ZIP Code 04655	General	Machiasport	962	3.09%
ZIP Code 04657	General	Meddybemps	344	1.11%
ZIP Code 04658	General	Milbridge	1,375	4.42%
ZIP Code 04666	General	Pembroke	1,125	3.62%
ZIP Code 04667	General	Perry	1,494	4.80%
ZIP Code 04668	General	Princeton	1,765	5.68%
ZIP Code 04671	General	Robbinston	539	1.73%
ZIP Code 04680	General	Steuben	1,129	3.63%
ZIP Code 04686	General	Wesley	135	0.43%
ZIP Code 04691	General	Whiting	460	1.48%
ZIP Code 04694	General	Baileyville	2,137	6.87%

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

Important Washington, ME Information

Washington County, ME Covers 32 ZIP Codes. This includes 28 General ZIP Codes, 4 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers).

The population for Washington County is 31,095, according to the U.S. Census. Population Density is 12.13 persons per square mile. With 21,594 Housing Units, the Average Household Size is 2.20 persons. There are 13,757 Family Households with an Average Family Size of 3.04 persons. 9.30% of the population is without Health Insurance. The 48.46% Employment Rate is 11.34% above the national average of 59.8%.22,798 people aged 25+ have some educational achievement, with 23.99% (or 5,469 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

207 is the only area code for this area. Washington is also located in the Eastern timezone and the current local time is shown above.

ZIP Codes in Washington, ME have 12,881 Residential mailboxes and 674 Business mailboxes.There are 852 businesses with a total of 6,863 employees. That is an average of 8.1 employees per business. Annual payroll for these businesses is $319,965,000. Other Demographics

Washington County Demographic Profile

Population & People

Total Population

31,095

Income

Median Household Income

$46,689

Housing

Total Housing Units

21,594

Health

Without Healthcare Coverage

9.30%

Business & Economy

Total Businesses

852

Families

Total Households

13,757

Employment

Employment Rate

48.46%

Education

Bachelor's Degree or Higher

23.99%

Total Population: Total number of people from the 2020 U.S. Census for Washington, ME. 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.	31,095
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Washington, ME. 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.	28,187
Total Households: Total number of Households from the 2020 U.S. Census for Washington, ME. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	13,757
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.	21,594
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.	2.20
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.	3.04

Other Washington Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	12,881
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	674
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.	19,976
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	12,064
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	426

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	852
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$71,337,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$319,965,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	6,863

Sum of all ZIP Codes assigned Washington, ME 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