Washington, Illinois
Washington is a city in Tazewell County, Illinois, with an estimated population of 15,833 in 2023. It sits at 40.7064, -89.4335 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Washington |
| Type | city |
| State | Illinois (IL) |
| County | Tazewell County |
| Population (2023 est.) | 15,833 |
| Land area | 8.55 sq mi (22.14 km²) |
| Coordinates | 40.7064, -89.4335 |
| Time zone | America/Chicago |
| ZIP codes | 61571 |
ZIP codes and area codes for Washington
Washington covers 1 ZIP code: 61571. Browse all ZIP codes in Illinois for the full list.
Where is Washington?
Washington is located in Illinois, in Tazewell 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
Germantown Hills 8 km · ILEast Peoria 10 km · ILMorton 11 km · ILMetamora 11 km · ILDeer Creek 12 km · ILPeoria Heights 12 km · ILEureka 13 km · ILBay View Gardens 14 km · IL
Other places in Tazewell County
Pekin 31,126East Peoria 22,012Morton 17,469Creve Coeur 4,828Marquette Heights 2,490Tremont 2,243Mackinaw 1,845Delavan 1,541North Pekin 1,439Minier 1,135
Frequently asked questions
What county is Washington, IL in?
Washington is in Tazewell County, Illinois.
What is the population of Washington, IL?
The 2023 Census Bureau estimate is 15,833.
What time zone is Washington in?
Washington is in the America/Chicago time zone.