Cave township, Illinois
Cave township profile, demographic data, and geographic information.
Cave township is a geographic entity located in Franklin County, Illinois. As of official census estimates, it has a reported population of 1,649. The land area covers 35.76 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,649 | — | 2025 / Census |
| Median Age | 48.9 yrs | ±8 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 711 | ±116 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 783 | ±125 |
| Occupied Housing Units | 711 | ±116 |
| Vacant Housing Units | 72 | ±43 |
| Median Home Value | $113,400 | ±$15,857 |
| Median Gross Rent | $674 | ±$111 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $62,526 | ±$14,318 |
| Per Capita Income | $29,415 | ±$4,115 |
| Poverty Rate | 11.2% | ±4.2% |
| Population Below Poverty Level | 173 | ±71 |
| Unemployment Rate | 7.2% | ±3.7% |
| Civilian Labor Force, Employed | 632 | ±116 |
| Broadband Internet Rate | 77.2% | ±9.5% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
TOWNSHIP OF CAVE
GUS Population: 1,654 (2024)
ID: 162893
|
Township | Official Local Government |
Contact: ADMINISTRATOR
PO BOX 96, THOMPSONVILLE IL 62890-0096
|
|
COUNTY OF FRANKLIN
GUS Population: 37,033 (2024)
ID: 189910
|
County | Official County Government |
Contact: FRANKLIN COUNTY TREASURER
PO BOX 967, BENTON IL 62812-0967
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | KG-08 | Akin, IL | |
| Regular School Nearby | 09-12 | Benton, IL | |
| Regular School Nearby | 05-08 | Benton, IL | |
| Regular School Nearby | PK-04 | Benton, IL | |
| Regular School Nearby | PK | Harrisburg, IL | |
| Regular School Nearby | 07-08 | West Frankfort, IL | |
| Regular School Nearby | PK-08 | Marion, IL | |
| Regular School Nearby | 09-12 | Marion, IL | |
| Regular School Nearby | PK-02 | West Frankfort, IL | |
| Regular School Nearby | KG-06 | Mc Leansboro, IL |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Rend Lake College
|
College | 17.6 mi away | 468 N Ken Gray Pkwy, Ina, IL, 62846 |
6184375321
|
|
WEST FRANKFORT PUBLIC LIBRARY
|
Library | 9.2 mi away | 402 EAST POPLAR STREET, WEST FRANKFORT, IL, 62896 |
(618) 932-3313
|
|
Southeastern Illinois College
|
College | 20.6 mi away | 3575 College Road, Harrisburg, IL, 62946 |
6182525400
|
|
GALATIA PUBLIC LIBRARY DISTRICT
|
Library | 9.3 mi away | 217 SOUTH MAIN CROSS STREET, GALATIA, IL, 62935 |
(618) 268-9200
|
|
John A Logan College
|
College | 21.5 mi away | 700 Logan College Drive, Carterville, IL, 62918-2500 |
6189852828
|
|
BENTON PUBLIC LIBRARY DISTRICT
|
Library | 10.6 mi away | 502 SOUTH MAIN STREET, BENTON, IL, 62812 |
(618) 438-7511
|
|
JOHNSTON CITY PUBLIC LIBRARY
|
Library | 11.5 mi away | 506 WASHINGTON AVENUE, JOHNSTON CITY, IL, 62951 |
(618) 983-6359
|
|
CRAB ORCHARD PUBLIC LIBRARY DISTRICT
|
Library | 12.7 mi away | 20012 CRAB ORCHARD ROAD, MARION, IL, 62959 |
(618) 982-2141
|
|
MARION CARNEGIE LIBRARY
|
Library | 15.7 mi away | 206 SOUTH MARKET STREET, MARION, IL, 62959 |
(618) 993-5935
|
|
ZEIGLER PUBLIC LIBRARY
|
Library | 16.2 mi away | 102 EAST MARYLAND STREET, ZEIGLER, IL, 62999 |
(618) 596-2041
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at REND LAKE DAM, IL US, located 15.5 miles from Cave township. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 39.5° | 21.9° | 30.7° | 3.18" | — |
| February | 43.7° | 24.7° | 34.2° | 2.80" | — |
| March | 55.4° | 34.6° | 45.0° | 4.21" | — |
| April | 67.7° | 45.4° | 56.6° | 5.43" | — |
| May | 76.4° | 56.0° | 66.2° | 5.07" | — |
| June | 85.8° | 65.1° | 75.5° | 4.48" | — |
| July | 88.1° | 68.4° | 78.3° | 3.96" | — |
| August | 86.9° | 66.4° | 76.7° | 3.35" | — |
| September | 80.6° | 57.8° | 69.2° | 3.22" | — |
| October | 69.3° | 46.1° | 57.7° | 3.44" | — |
| November | 55.3° | 35.4° | 45.4° | 3.97" | — |
| December | 44.2° | 26.5° | 35.4° | 2.89" | — |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Thompsonville village | Village | 0.6 mi | — |
| Hanaford village | Village | 5.1 mi | — |
| Galatia village | Village | 8.9 mi | — |
| West Frankfort city | City | 9.6 mi | — |
| Macedonia village | Village | 10.2 mi | — |
| Pittsburg village | Village | 10.7 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 1705511813. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.