Washington, Missouri
Washington is a city in Franklin County, Missouri, with an estimated population of 15,450 in 2023. It sits at 38.5519, -91.0155 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Washington |
| Type | city |
| State | Missouri (MO) |
| County | Franklin County |
| Population (2023 est.) | 15,450 |
| Land area | 9.95 sq mi (25.77 km²) |
| Coordinates | 38.5519, -91.0155 |
| Time zone | America/Chicago |
| ZIP codes | 63090 |
ZIP codes and area codes for Washington
Washington covers 1 ZIP code: 63090. Browse all ZIP codes in Missouri for the full list.
Where is Washington?
Washington is located in Missouri, in Franklin County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Marthasville 10 km · MOAugusta 12 km · MOUnion 13 km · MONew Haven 19 km · MONew Melle 22 km · MOSt. Clair 23 km · MOInnsbrook 24 km · MOPacific 24 km · MO
Other places in Franklin County
Union 13,000Pacific 7,554Sullivan 6,829St. Clair 4,716New Haven 2,389Gerald 1,342Parkway 650Oak Grove Village 400Berger 259
Frequently asked questions
What county is Washington, MO in?
Washington is in Franklin County, Missouri.
What is the population of Washington, MO?
The 2023 Census Bureau estimate is 15,450.
What time zone is Washington in?
Washington is in the America/Chicago time zone.