Steuben County, Indiana
County seat: Angola · Population 34,799 (2025) · 309 sq mi
Steuben County is the 46th most populous of Indiana's 92 counties, with 34,799 people (2025 estimate). Its county seat is Angola. It is part of the Northeast (Region 3) region, one of the 12 Indiana economic growth regions (DWD / WorkOne regions). The map shows its 7 cities and towns and the 6 neighboring counties.
Steuben County facts
- County seat
- Angola
- Population (2025 estimate)
- 34,799 +1% since 2020
- Land area
- 309 sq mi 78th largest of 92
- Water area
- 14 sq mi
- Population density
- 113 per sq mi
- Established
- 1835
- Named after
- Friedrich Wilhelm von Steuben Prussian officer and US Continental army general (1730-1794)
- Largest city
- Angola 9,366
- Median household income
- $74,911
- Cities and towns
- 7 plus 9 CDPs
- ZIP codes
- 9
- Time zone
- Eastern
- FIPS code
- 18151
Cities and towns in Steuben County
Steuben County has 7 incorporated cities, towns and villages. Populations count the people living inside Steuben County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Angola (county seat) | City | 9,366 | |
| Fremont | Town | 2,058 | |
| Hamilton | Town | 1,315 | DeKalb County |
| Hudson | Town | 586 | |
| Orland | Town | 390 | |
| Clear Lake | Town | 358 | |
| Ashley | Town | 357 | DeKalb County |
Unincorporated communities (CDPs)
Census-designated places are communities without their own city government; the county provides their services.
| Community | Population | Also in |
|---|---|---|
| Jimmerson Lake | 1,024 | |
| Pleasant Lake | 829 | |
| Snow Lake | 519 | |
| Otter Lake | 216 | |
| Wildwood | 116 | |
| Holiday Woods | 83 | |
| Wall Lake | 70 | LaGrange County |
| Helmer | 31 | |
| Metz | 12 |
ZIP codes in Steuben County
9 ZIP codes reach into Steuben County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 46703
- 46705 also DeKalb County
- 46737
- 46742 also DeKalb County
- 46747 also DeKalb and LaGrange counties
- 46761 also LaGrange County
- 46776 also LaGrange County
- 46779
- 46793 also DeKalb County
Population of Steuben County, 2020–2025
Steuben County grew by 359 people (+1%) between April 2020 and July 2025: 369 more deaths than births and a net gain of 736 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 34,452 |
| 2021 | 34,710 |
| 2022 | 34,716 |
| 2023 | 34,876 |
| 2024 | 34,788 |
| 2025 | 34,799 |
Neighboring counties
- DeKalb County south · 44,535 people
- Branch County, Michigan north · 45,993 people
- LaGrange County west · 41,305 people
- Williams County, Ohio east · 36,549 people
- Hillsdale County, Michigan northeast · 45,738 people
- Noble County southwest · 47,937 people
Printable Steuben 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) (81 KB)
- PNG (2400 px) (62 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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