Cumberland County, Illinois
County seat: Toledo · Population 10,208 (2025) · 346 sq mi
Cumberland County is the 87th most populous of Illinois's 102 counties, with 10,208 people (2025 estimate). Its county seat is Toledo. It is part of the Southeast region, one of the 10 Illinois economic development regions (DCEO). The map shows its 6 cities and towns and the 5 neighboring counties.
Cumberland County facts
- County seat
- Toledo
- Population (2025 estimate)
- 10,208 −2.3% since 2020
- Land area
- 346 sq mi 84th largest of 102
- Water area
- 1 sq mi
- Population density
- 30 per sq mi
- Established
- 1843
- Same name
- One of 8 Cumberland Counties in the US
- Named after
- National Road road in the United States
- Largest city
- Neoga 1,369
- Median household income
- $73,327
- Cities and towns
- 6 plus 2 CDPs
- ZIP codes
- 12
- Time zone
- Central
- FIPS code
- 17035
Cities and towns in Cumberland County
Cumberland County has 6 incorporated cities, towns and villages. Populations count the people living inside Cumberland County; cities that cross a county line also list the other counties.
| Name | Type | Population 2025 | Also in |
|---|---|---|---|
| Neoga | City | 1,369 | |
| Greenup | Village | 1,330 | |
| Toledo (county seat) | Village | 1,140 | |
| Jewett | Village | 186 | |
| Casey | City | 10 | Clark County |
| Montrose | Village | 2 | Effingham County |
Unincorporated communities (CDPs)
Census-designated places are communities without their own city government; the county provides their services.
| Community | Population | Also in |
|---|---|---|
| Trilla | 95 | Coles County |
| Janesville | 0 | Coles County |
ZIP codes in Cumberland County
12 ZIP codes reach into Cumberland County. ZIP codes ignore county lines, so some also cover a neighboring county.
- 61938 also Coles and Moultrie counties
- 62420 also Clark, Coles and Jasper counties
- 62428
- 62432 also Jasper County
- 62436 also Jasper County
- 62440 also Coles County
- 62445 also Jasper and Effingham counties
- 62447 also Shelby and Coles counties
- 62462 also Shelby and Effingham counties
- 62467 also Effingham and Jasper counties
- 62468
- 62469 also Coles County
Population of Cumberland County, 2020–2025
Cumberland County shrank by 242 people (−2.3%) between April 2020 and July 2025: 113 more deaths than births and a net loss of 118 people from migration.
| Year (July 1) | Population |
|---|---|
| 2020 | 10,432 |
| 2021 | 10,360 |
| 2022 | 10,296 |
| 2023 | 10,277 |
| 2024 | 10,278 |
| 2025 | 10,208 |
Neighboring counties
- Coles County north · 46,607 people
- Jasper County south · 9,032 people
- Clark County east · 15,114 people
- Shelby County west · 20,576 people
- Effingham County southwest · 34,519 people
Printable Cumberland 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) (79 KB)
- PNG (2400 px) (54 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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