Map of Washington County - Washington County is a county located in the U.S. state of Illinois. Washington County Map showing cities, highways, important places and water bodies. Get Where is Washington County located in the map, major cities in Washington county, population, areas, and places of interest.
Washington County Map, Illinois
About Washington County Map, Illinois: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.
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Washington County, Illinois
Washington County is a county located in the U.S. state of Illinois. It's county seat is Nashville. As per 2020 census, the population of Washington County is 13655 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 562 sq mi (1,456 km2). Washington County was established on 1818.
Facts about Washington County, Illinois
| Country | United States |
| State | Illinois |
| Region | South Central Illinois |
| County Seat | Nashville |
| Named After | George Washington |
| Established | 1818 |
| Organized | 1818 |
| Coordinates | 38.35° N, 89.38° W |
| Total Area | ~564 sq mi |
| Land Area | ~563 sq mi |
| Water Area | ~1 sq mi |
| Population (2020) | ~13,877 |
| Population Rank | Small county in Illinois |
| Largest City | Nashville |
| Main Industries | Agriculture, Manufacturing, Healthcare |
| Major Highways | Illinois Route 15, Illinois Route 127 |
| Time Zone | Central Time (UTC−06:00) |
| Known For | Rural farmland, historic Nashville, Washington County Fair |
| Website | https://www.washingtoncountyil.gov |
Ctities in Washington county
| City Name | Type | Population (2020) | Pop. Density | Area |
|---|---|---|---|---|
| Wamac | City | 985 | 701.1/sq mi (270.7/km2) | 1.405 sq mi (3.64 km2) |
| Centralia | City | 12,182 | 1,485.6/sq mi (573.6/km2) | 8.2 sq mi (21.24 km2) |
| Addieville | Village | 259 | 260.8/sq mi (100.7/km2) | 0.993 sq mi (2.57 km2) |
| Ashley | City | 462 | 409.6/sq mi (158.1/km2) | 1.128 sq mi (2.92 km2) |
| Du Bois | Village | 175 | 166.3/sq mi (64.2/km2) | 1.052 sq mi (2.72 km2) |
| Hoyleton | Village | 520 | 684.2/sq mi (264.2/km2) | 0.76 sq mi (1.97 km2) |
| Irvington | Village | 581 | 575.2/sq mi (222.1/km2) | 1.01 sq mi (2.62 km2) |
| Nashville | City | 3,105 | 1,008.4/sq mi (389.4/km2) | 3.079 sq mi (7.97 km2) |
| New Minden | Village | 175 | 631.8/sq mi (243.9/km2) | 0.277 sq mi (0.72 km2) |
| Oakdale | Village | 199 | 125.8/sq mi (48.6/km2) | 1.582 sq mi (4.1 km2) |
| Okawville | Village | 1,369 | 676.0/sq mi (261.0/km2) | 2.025 sq mi (5.24 km2) |
| Radom | Village | 183 | 174.6/sq mi (67.4/km2) | 1.048 sq mi (2.71 km2) |
| Richview | Village | 238 | 207.1/sq mi (80.0/km2) | 1.149 sq mi (2.98 km2) |
| Venedy | Village | 121 | 430.6/sq mi (166.3/km2) | 0.281 sq mi (0.73 km2) |
Roads and Highways in Washington County, Illinois
Washington County is connected by several highways that provide access to southern Illinois and nearby regions.
- Interstate 64 – runs east-west through the county, connecting Nashville to St. Louis and Mount Vernon
- Illinois Route 127 – runs north-south, linking Nashville to Pinckneyville and Carlyle
- Illinois Route 15 – runs east-west, connecting Nashville to Breese and Mount Vernon
- Illinois Route 153 – runs east-west, linking Nashville to Coulterville and Sparta
Neighboring Counties of Washington County
- Clinton County (north)
- Jefferson County (east)
- Perry County (south)
- Randolph County (southwest)
- St. Clair County (west)
Top Attractions in Washington County, Illinois
Washington County offers parks, local history, and small-town charm centered around Nashville.
- Washington County State Recreation Area – A large park with lakes, camping, and outdoor activities.
- Nashville Downtown Area – Features shops, dining, and historic architecture.
- Washington County Courthouse – A historic landmark located in Nashville.
- Washington County Historical Society Museum – Showcases local history and heritage.
- Nashville Community Park – Offers playgrounds, sports fields, and picnic areas.
- Little Nashville Theater – A local venue for performances and entertainment.
- Washington County Fairgrounds – Hosts fairs and community events.
Distance from Washington County to Nearby Cities
- Nashville to St. Louis – 60 mi (97 km)
- Nashville to Mount Vernon – 35 mi (56 km)
- Nashville to Belleville – 40 mi (64 km)
- Nashville to Carbondale – 70 mi (113 km)
- Nashville to Springfield – 110 mi (177 km)
FAQs about Washington County
Where is Washington County located?
Washington County is located in southern Illinois, centered around the city of Nashville.
What is Washington County known for?
The county is known for its parks, rural landscapes, and community-focused small towns.
What is the county seat of Washington County?
Nashville is the county seat and the largest city in Washington County.
Are there outdoor activities in Washington County?
Yes, visitors can enjoy parks, lakes, and outdoor recreation throughout the county.
How can I reach Washington County?
Washington County is accessible via Interstate 64 and several Illinois state highways.
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