Washington, MO ZIP Code
ZIP code, county, time zone and coordinates of Washington, Missouri
The ZIP code of Washington, MO is 63090. It is in Franklin County.
Mailing address format for Washington
John Smith 123 Main St WASHINGTON MO 63090 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Washington
| ZIP code | Population | Area | |
|---|---|---|---|
| 63090 | — | 81.5 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Washington? Location, county and time zone
- State
- Missouri
- County
- Franklin County
- GPS coordinates
- 38.55192, -91.01549
- Elevation
- 551 ft (168 m)
- Time zone
- America/ChicagoCST · UTC-06:00
- Population
- 14,500
Map of Washington, MO 63090
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Washington Street View
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Open in Google Maps ›ZIP codes near Washington
- Three Creeks, MO
630902.2 mi - Marthasville, MO
633575.9 mi - Augusta, MO
633327.5 mi - Union, MO
630848.0 mi - Villa Ridge, MO
630899.3 mi - Gray Summit, MO
63039, 6305511.1 mi - New Haven, MO
6306811.5 mi - New Melle, MO
6336513.5 mi - Defiance, MO
6334113.7 mi - St. Clair, MO
6307714.2 mi - Innsbrook, MO
6339014.6 mi - Leslie, MO
6305614.9 mi
Washington ZIP code: FAQ
What is the ZIP code for Washington, MO?
The main ZIP code for Washington, MO is 63090.
How many ZIP codes does Washington have?
Washington has 1 ZIP code.
What county is Washington, MO in?
Washington is in Franklin County, Missouri.
What time zone is Washington in?
Washington is in the America/Chicago time zone (CST, UTC-06:00 right now).
What are the coordinates of Washington?
Latitude 38.55192, longitude -91.01549.
Last updated: