Wabash County, Indiana
County seat: Wabash · Population 30,713 (2025) · 413 sq mi
Wabash County is the 54th most populous of Indiana's 92 counties, with 30,713 people (2025 estimate). Its county seat is Wabash. It is part of the Northeast (Region 3) region, one of the 12 Indiana economic growth regions (DWD / WorkOne regions). The map shows its 5 cities and towns and the 6 neighboring counties.
Wabash County facts
- County seat
- Wabash
- Population (2025 estimate)
- 30,713 −0.9% since 2020
- Land area
- 413 sq mi 31st largest of 92
- Water area
- 8 sq mi
- Population density
- 74 per sq mi
- Established
- 1832
- Named after
- Wabash River tributary of the Ohio River in the United States
- Largest city
- Wabash 10,190
- Median household income
- $66,806
- Cities and towns
- 5 plus 5 CDPs
- ZIP codes
- 15
- Time zone
- Eastern
- FIPS code
- 18169
Cities and towns in Wabash County
Wabash County has 5 incorporated cities, towns and villages. Populations count the people living inside Wabash County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Wabash (county seat) | City | 10,190 | |
| North Manchester | Town | 5,230 | |
| La Fontaine | Town | 819 | |
| Roann | Town | 437 | |
| Lagro | Town | 350 |
Unincorporated communities (CDPs)
Census-designated places are communities without their own city government; the county provides their services.
| Community | Population | Also in |
|---|---|---|
| Laketon | 460 | |
| Somerset | 221 | |
| Liberty Mills | 139 | |
| Urbana | 116 | |
| Servia | 114 |
ZIP codes in Wabash County
15 ZIP codes reach into Wabash County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 46702 also Huntington County
- 46911 also Miami County
- 46926 also Miami and Cass counties
- 46940 also Huntington and Grant counties
- 46941
- 46943
- 46946
- 46962 also Kosciusko and Whitley counties
- 46970 also Miami and Cass counties
- 46974 also Miami County
- 46980
- 46982 also Kosciusko and Fulton counties
- 46984
- 46990
- 46992 also Miami County
Population of Wabash County, 2020–2025
Wabash County shrank by 265 people (−0.9%) between April 2020 and July 2025: 772 more deaths than births and a net gain of 514 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 30,932 |
| 2021 | 30,888 |
| 2022 | 30,811 |
| 2023 | 30,700 |
| 2024 | 30,726 |
| 2025 | 30,713 |
Neighboring counties
- Miami County west · 34,487 people
- Huntington County east · 37,224 people
- Kosciusko County north · 80,892 people
- Grant County south · 66,524 people
- Whitley County northeast · 35,046 people
- Fulton County northwest · 20,091 people
Printable Wabash 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) (85 KB)
- PNG (2400 px) (73 KB)
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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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