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Aviston
Illinoisvillage
Aviston
Total population
2,387
Median home value
$244,800
Bachelor's+
Median income
$117,875
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
- Heat Advisory · ModerateHeat Advisory issued September 17 at 2:19AM CDT until September 19 at 8:00PM CDT by NWS St Louis MO
Source: NOAA National Weather Service.
City facts
Facts from Wikidata (CC0).
Overview
Aviston is a village in Clinton County, Illinois, United States. The population was 2,340 at the 2020 census, up from 1,945 at the 2010 census.
Read more on WikipediaHistory & geography
Geography
U.S. Route 50 bypasses the village to the north, leading east to Carlyle, the county seat, and west to Interstate 64 near O'Fallon. Downtown St. Louis is west of Aviston. According to the 2021 census gazetteer files, Aviston has a total area of , all land.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Aviston, IL from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves706
- European StarlingSturnus vulgaris Linnaeus, 1758 · Aves667
- American RobinTurdus migratorius Linnaeus, 1766 · Aves618
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves596
- Red-winged BlackbirdAgelaius phoeniceus (Linnaeus, 1766) · Aves596
- House SparrowPasser domesticus (Linnaeus, 1758) · Aves496
- Turkey VultureCathartes aura (Linnaeus, 1758) · Aves462
- Red-bellied WoodpeckerMelanerpes carolinus (Linnaeus, 1758) · Aves434
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- Central Comm High SchoolHigh · Breese · 620 students · 15.9:1 ratio
- Wesclin Middle SchoolMiddle · Trenton · 475 students · 13.6:1 ratio
- Aviston Elem SchoolElementary · Aviston · 429 students · 18.7:1 ratio
- Breese Elem SchoolMiddle · Breese · 420 students · 18.3:1 ratio
- Wesclin Sr High SchoolHigh · Trenton · 373 students · 14.9:1 ratio
- New Baden Elementary SchoolElementary · New Baden · 290 students · 19.3:1 ratio
- Germantown Elem SchoolElementary · Germantown · 239 students · 12.6:1 ratio
- Trenton Elem SchoolElementary · Trenton · 208 students · 14.9:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Photos
Sights & places nearby
Notable people from here





People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in Illinois
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Aviston
Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Live readings from USGS NWIS · measured 2026-09-17 07:30 UTC.
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • USGS NWIS (water data)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library