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Simpson precinct, Illinois

Simpson precinct profile, demographic data, and geographic information.

Simpson precinct is a geographic entity located in Johnson County, Illinois. As of official census estimates, it has a reported population of 819. The land area covers 36.37 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population 819 ±273 2020-2024 / Census ACS 5-Year 2024
Median Age 34.9 yrs ±22.1 2020-2024 / Census ACS 5-Year 2024
Total Households 205 ±55 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 242 ±66
Occupied Housing Units 205 ±55
Vacant Housing Units 37 ±31
Median Home Value $158,800 ±$81,596
Median Gross Rent Suppressed —
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $60,313 ±$48,869
Per Capita Income $29,796 ±$7,176
Poverty Rate 20.8% ±17.6%
Population Below Poverty Level 170 ±155
Unemployment Rate 5.3% ±8%
Civilian Labor Force, Employed 285 ±116
Broadband Internet Rate 86.3% ±11.5%
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
COUNTY OF JOHNSON
GUS Population: 13,320 (2024)
ID: 124844
County Official County Government
Contact: JOHNSON COUNTY TREASURER
PO BOX 38, VIENNA IL 62995-0038

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby PK-08 Creal Springs, IL
Regular School Nearby KG-08 Buncombe, IL
Regular School Nearby 09-12 Carrier Mills, IL
Regular School Nearby PK-08 Cypress, IL
Regular School Nearby PK-08 Goreville, IL
Regular School Nearby 09-12 Goreville, IL
Regular School Nearby KG-06 Metropolis, IL
Regular School Nearby PK-08 Tunnel Hill, IL
Regular School Nearby 09-12 Golconda, IL
Regular School Nearby PK-08 Golconda, 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
Shawnee Community College
College 20.3 mi away 8364 Shawnee College Rd, Ullin, IL, 62992
6186343200
VIENNA CARNEGIE PUBLIC LIBRARY
Library 8.3 mi away 401 POPLAR STREET, VIENNA, IL, 62995
(618) 658-5051
CARRIER MILLS-STONEFORT PUBLIC LIBRARY DISTRICT
Library 16.5 mi away 109 OAK STREET, CARRIER MILLS, IL, 62917
(618) 994-2011
GOLCONDA PUBLIC LIBRARY
Library 16.5 mi away 126 WEST MAIN STREET, GOLCONDA, IL, 62938
(618) 683-6531
CRAB ORCHARD PUBLIC LIBRARY DISTRICT
Library 18.1 mi away 20012 CRAB ORCHARD ROAD, MARION, IL, 62959
(618) 982-2141
MARION CARNEGIE LIBRARY
Library 20.2 mi away 206 SOUTH MARKET STREET, MARION, IL, 62959
(618) 993-5935
METROPOLIS PUBLIC LIBRARY
Library 22.1 mi away 317 METROPOLIS STREET, METROPOLIS, IL, 62960
(618) 524-4312
HARRISBURG PUBLIC LIBRARY DISTRICT
Library 22.3 mi away 2 WEST WALNUT STREET, HARRISBURG, IL, 62946
(618) 253-7455
ROSICLARE MEMORIAL PUBLIC LIBRARY
Library 23.1 mi away 308 MAIN STREET, ROSICLARE, IL, 62982
(618) 285-6213
DONGOLA PUBLIC LIBRARY DISTRICT
Library 23.3 mi away 114 NORTH EAST FRONT STREET, DONGOLA, IL, 62926
(618) 827-3622
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 DIXON SPRINGS AGRIC CTR, IL US, located 5.5 miles from Simpson precinct. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 43.3° 25.5° 34.4° 3.84" 1.7"
February 48.7° 29.0° 38.8° 3.64" 3.2"
March 58.6° 36.9° 47.7° 4.66" 0.6"
April 69.7° 46.2° 57.9° 4.96" 0.0"
May 77.2° 55.6° 66.4° 5.19" 0.0"
June 85.2° 62.9° 74.0° 4.08" 0.0"
July 88.3° 66.5° 77.4° 4.39" 0.0"
August 87.4° 64.8° 76.1° 3.65" 0.0"
September 82.0° 57.5° 69.7° 3.79" 0.0"
October 71.2° 46.3° 58.7° 3.84" 0.3"
November 57.0° 37.2° 47.1° 4.30" 0.0"
December 46.3° 29.2° 37.8° 4.16" 1.4"
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
Simpson village Village 0.2 mi —
New Burnside village Village 7.6 mi —
Vienna city City 7.9 mi —
Eddyville village Village 9.8 mi —
Stonefort village Village 11.0 mi —
Creal Springs city City 11.3 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 1708793168. • Official Source Dataset →
  2. 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.
  3. 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.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.