Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/CO/NORTH-WASHINGTON

North Washington ZIP codes, Colorado

No ZIP code is named for North Washington, CO; addresses there use a neighbouring town's name. 4 ZIP codes cover it: 80022, 80229, 80221 and 80216. Its area codes are 303, 720 and 983.

USPS city name
0 ZIP codes
Overlapping the city
4 more
Population
294
Area codes
303, 720, 983

NANPA lists no telephone rate centre for North Washington itself, so these are the area codes of the nearest one, Denver (0.0 miles). A town on an area-code boundary can differ from its neighbour.

North Washington in numbers

About 294 people live in North Washington, in 165 households. The median owner-occupied home is valued at $572,000 (6% above the Colorado median). The median age is 58.4; 27.1% of adults 25 and over hold a bachelor's degree or higher (45.7% across Colorado).

Population294North Washington294
Households165North Washington165
Median age58.4North Washington58.4Colorado37.7US 38.9
Median home value$572,000North Washington$572,000Colorado$539,400US $332,700
Bachelor's degree or higher27.1%North Washington27.1%Colorado45.7%US 35.7%
Population density57 / sq miNorth Washington57 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place North Washington CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering North Washington

These ZIP codes cover part of North Washington but are addressed as somewhere else.

ZIP codes overlapping North Washington
ZIP City Type Population Median income Median home
80022 Commerce City , CO Standard 61,452 $104,396 $485,100
80216 Denver , CO Standard 17,330 $82,143 $425,700
80221 Denver , CO Standard 39,718 $86,810 $472,900
80229 Denver , CO Standard 55,092 $84,203 $417,500

Map of North Washington ZIP codes

The ZIP codes of North Washington, CO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near North Washington

The nearest larger towns are Twin Lakes (8,030 people, 1.6 mi), Welby (16,197 people, 2.4 mi) and Sherrelwood (18,692 people, 2.4 mi).

Towns near North Washington
TownPopulationDistance
Twin Lakes 8,030 1.6 mi
Welby 16,197 2.4 mi
Sherrelwood 18,692 2.4 mi
Berkley 10,789 2.6 mi
Derby 8,453 4.1 mi
Federal Heights 14,125 4.4 mi
Shaw Heights 5,565 4.7 mi
Edgewater 4,932 5.9 mi
Denver 718,877 6.1 mi
Westminster 115,484 6.6 mi
Wheat Ridge 32,070 7.1 mi
Northglenn 38,014 7.2 mi
Glendale 4,531 7.6 mi
Thornton 144,187 8.1 mi

More nearby: every ZIP code in Adams County · Colorado ZIP codes

Cite this page

zipcodes.pro. “North Washington, CO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/co/north-washington

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