Daviess County, Indiana
County seat: Washington · Population 34,209 (2025) · 430 sq mi
Daviess County is the 48th most populous of Indiana's 92 counties, with 34,209 people (2025 estimate). Its county seat is Washington. It is part of the South Central (Region 8) region, one of the 12 Indiana economic growth regions (DWD / WorkOne regions). The map shows its 7 cities and towns and the 5 neighboring counties.
Daviess County facts
- County seat
- Washington
- Population (2025 estimate)
- 34,209 +2.5% since 2020
- Land area
- 430 sq mi 26th largest of 92
- Water area
- 7 sq mi
- Population density
- 80 per sq mi
- Named after
- Joseph Hamilton Daveiss American politician (1774-1811)
- Largest city
- Washington 12,991
- Median household income
- $68,503
- Cities and towns
- 7 plus 1 CDPs
- ZIP codes
- 7
- Time zone
- Eastern
- FIPS code
- 18027
Cities and towns in Daviess County
Daviess County has 7 incorporated cities, towns and villages. Populations count the people living inside Daviess County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Washington (county seat) | City | 12,991 | |
| Odon | Town | 1,378 | |
| Montgomery | Town | 782 | |
| Elnora | Town | 627 | |
| Plainville | Town | 485 | |
| Cannelburg | Town | 174 | |
| Alfordsville | Town | 66 |
Unincorporated communities (CDPs)
Census-designated places are communities without their own city government; the county provides their services.
| Community | Population | Also in |
|---|---|---|
| Raglesville | 139 |
ZIP codes in Daviess County
7 ZIP codes reach into Daviess County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 47501
- 47519
- 47529 also Greene County
- 47553 also Martin County
- 47558
- 47562 also Martin County
- 47568
Population of Daviess County, 2020–2025
Daviess County grew by 829 people (+2.5%) between April 2020 and July 2025: 1,027 more births than deaths and a net loss of 210 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 33,360 |
| 2021 | 33,348 |
| 2022 | 33,533 |
| 2023 | 33,863 |
| 2024 | 34,131 |
| 2025 | 34,209 |
Neighboring counties
- Knox County west · 35,652 people
- Martin County east · 9,856 people
- Pike County south · 12,003 people
- Dubois County southeast · 44,016 people
- Greene County north · 31,165 people
Printable Daviess County map
The PDF is a vector file with real text: it prints sharp on Letter paper and you can search it for a town. The PNG is 2400 pixels wide for slides and documents. Both are free to use with a credit to WhichCounty.
- PDF (Letter) (90 KB)
- PNG (2400 px) (95 KB)
Paste this code to embed the map on your site:
Sources
- Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files (1:500,000).
- Population: Census Bureau county and city estimates, Vintage 2025. CDP populations: American Community Survey 2020–2024.
- Places and ZIP codes: Census Bureau 2026 Gazetteer and 2020 ZIP Code Tabulation Area relationship files.
- County seat, founding year and name origin: Wikidata (CC0), checked against state sources.
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