Marshall County, Illinois
Marshall County, Illinois · ZIP 61336, 61358, 61369
- Census data · ACS 2019-2023
- 11,552 (2024 estimate)Population
- 4,964Households
- $69,818Median household income
- $137,800Median home value
- 20Towns with a page
- 17ZIP codes
Marshall County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 13,180 |
| 2010 | 12,640 |
| 2020 | 11,742 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 17, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 17, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 17, retrieved November 14, 2026.
Median household income $69,818 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 17, retrieved November 14, 2026.
- Owner occupied
- 3,957 units
- Renter occupied
- 1,007 units
- Vacancy rate
- 14.8%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 17, retrieved November 14, 2026.
2,900 employees in 235 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 17, retrieved November 14, 2026.
| Measure | Marshall County | Illinois |
|---|---|---|
| Population | 11,715 | 12,692,653 |
| Median household income | $69,818 | $81,702 |
| Median age | 45.9 | 38.9 |
| Median home value | $137,800 | $250,500 |
| Bachelor’s degree or higher | 18.7% | 37.2% |
| Foreign-born residents | 1.4% | 14.4% |
| Owner-occupied homes | 79.7% | 66.8% |
| Mean commute to work | 27.9 minutes | 28.1 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 17, retrieved November 14, 2026.
Townships, towns and villages in Marshall County20 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Henry Township | Township | 2,521 | 14.6 sq mi |
| Lacon Township | Township | 2,308 | 17.4 sq mi |
| Henry | City | 2,298 | 1.80 sq mi |
| Lacon | City | 1,838 | 1.64 sq mi |
| Bennington Township | Township | 1,553 | 36.0 sq mi |
| Toluca | City | 1,321 | 1.06 sq mi |
| Evans Township | Township | 1,155 | 37.1 sq mi |
| Steuben Township | Township | 1,098 | 28.9 sq mi |
| Wenona | City | 955 | 0.74 sq mi |
| Roberts Township | Township | 878 | 37.7 sq mi |
| Hopewell Township | Township | 492 | 33.8 sq mi |
| Hopewell | Village | 415 | 1.14 sq mi |
| Richland Township | Township | 398 | 36.0 sq mi |
| Varna | Village | 372 | 0.30 sq mi |
| Sparland | Village | 355 | 0.57 sq mi |
| La Prairie Township | Township | 341 | 36.0 sq mi |
| Bell Plain Township | Township | 315 | 36.8 sq mi |
| Whitefield Township | Township | 254 | 36.7 sq mi |
| Saratoga Township | Township | 239 | 35.9 sq mi |
| La Rose | Village | 98 | 0.25 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 17 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Marshall County
No job is posted in Marshall County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
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Neighboring counties
Neighboring counties
- Bureau CountyPopulation 32,486 (2024 estimate)
- LaSalle CountyPopulation 108,390 (2024 estimate)
- Peoria CountyPopulation 179,630 (2024 estimate)
- Putnam CountyPopulation 5,633 (2024 estimate)
- Stark CountyPopulation 5,272 (2024 estimate)
- Woodford CountyPopulation 38,290 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 17, retrieved November 14, 2026.