Browse / United States / Illinois / Nason
Nason
Illinoiscity
Nason
Total population
203
Median home value
$73,600
Bachelor's+
Median income
$50,052
Founded
1923
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
Nason is a city in Jefferson County, Illinois, United States. The population was 199 people as of the 2020 census, making it the least populous incorporated city in the state of Illinois. It is part of the Mount Vernon Micropolitan Statistical Area.
Read more on WikipediaHistory & geography
Geography
Nason is located in southern Jefferson County south of Mount Vernon, the county seat. It sits between the two northern arms of Rend Lake, a reservoir on the Big Muddy River. According to the 2021 census gazetteer files, Nason 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 Nason, IL from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves1,710
- American CrowCorvus brachyrhynchos C.L.Brehm, 1822 · Aves1,496
- Red-winged BlackbirdAgelaius phoeniceus (Linnaeus, 1766) · Aves1,237
- Blue JayCyanocitta cristata (Linnaeus, 1758) · Aves1,227
- Carolina ChickadeePoecile carolinensis (Audubon, 1834) · Aves1,105
- Ring-billed GullLarus delawarensis Ord, 1815 · Aves1,057
- Great Blue/Cocoi HeronArdea herodias Linnaeus, 1758 · Aves1,047
- Turkey VultureCathartes aura (Linnaeus, 1758) · Aves971
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Photos
Sights & places nearby
Notable people from here
Nearby places in Illinois
- Mount Vernon9.9 mi away · pop. 14,090
- Benton11.6 mi away · pop. 6,863
- Christopher14.9 mi away · pop. 2,570
- Dahlgren15.4 mi away · pop. 595
- Mulkeytown16 mi away
- Macedonia16.6 mi away
- Hanaford16.9 mi away
- Du Quoin18.8 mi away
- Freeman Spur21.9 mi away · pop. 149
- Belle Prairie City22.5 mi away
- Elkville23.6 mi away
- Centralia25.4 mi away · pop. 11,856
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 Nason






Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • GBIF (Global Biodiversity Information Facility)
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library