Alexander County, Illinois
Alexander County, Illinois · ZIP 62914, 62957, 62962
- Census data · ACS 2019-2023
- 4,594 (2024 estimate)Population
- 1,826Households
- $43,523Median household income
- $58,700Median home value
- 7Towns with a page
- 7ZIP codes
Alexander County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 9,590 |
| 2010 | 8,238 |
| 2020 | 5,240 |
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 $43,523 · 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
- 1,418 units
- Renter occupied
- 408 units
- Vacancy rate
- 38.4%
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.
960 employees in 75 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 | Alexander County | Illinois |
|---|---|---|
| Population | 5,042 | 12,692,653 |
| Median household income | $43,523 | $81,702 |
| Median age | 45.8 | 38.9 |
| Median home value | $58,700 | $250,500 |
| Bachelor’s degree or higher | 12.6% | 37.2% |
| Foreign-born residents | 0.6% | 14.4% |
| Owner-occupied homes | 77.7% | 66.8% |
| Mean commute to work | 31.5 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 Alexander County7 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Cairo | City | 1,523 | 6.99 sq mi |
| Olive Branch | Census designated place | 441 | 9.45 sq mi |
| Tamms | Village | 373 | 2.33 sq mi |
| East Cape Girardeau | Village | 253 | 1.96 sq mi |
| McClure | Village | 224 | 1.53 sq mi |
| Thebes | Village | 182 | 1.75 sq mi |
| Unity | Census designated place | 153 | 0.70 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 Alexander County
No job is posted in Alexander 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
- Ballard CountyPopulation 7,626 (2024 estimate)
- Cape Girardeau CountyPopulation 83,658 (2024 estimate)
- Mississippi CountyPopulation 11,750 (2024 estimate)
- Pulaski CountyPopulation 4,879 (2024 estimate)
- Scott CountyPopulation 37,957 (2024 estimate)
- Union CountyPopulation 16,886 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 21, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 29, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 17, retrieved November 14, 2026.