Browse / United States / Missouri / Alton
Alton
Missouricity
Alton
Total population
744
Median home value
$114,200
Bachelor's+
Median income
$50,208
Founded
1929
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
Alton is a city and the county seat of Oregon County, Missouri, United States. The population was 707 at the 2020 census.
Read more on WikipediaHistory & geography
History
Alton was platted in 1859. The city was named after Alton, Illinois. A post office has been in operation in Alton since 1860. Alton was incorporated as a city in 1929. Greer Mill was listed on the National Register of Historic Places in 2005.
Geography
According to the United States Census Bureau, the city has a total area of , of which is land and is water.
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 Alton, MO 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
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves661
- Tufted TitmouseBaeolophus bicolor (Linnaeus, 1766) · Aves596
- American CrowCorvus brachyrhynchos C.L.Brehm, 1822 · Aves562
- Turkey VultureCathartes aura (Linnaeus, 1758) · Aves560
- Red-bellied WoodpeckerMelanerpes carolinus (Linnaeus, 1758) · Aves557
- Carolina ChickadeePoecile carolinensis (Audubon, 1834) · Aves554
- White-eyed VireoVireo griseus (Boddaert, 1783) · Aves531
- Blue JayCyanocitta cristata (Linnaeus, 1758) · Aves514
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- Alton HighHigh · Alton · 336 students · 11.6:1 ratio
- Alton ElementaryElementary · Alton · 283 students · 9.8:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Most recent
- M 2.93 — 2026-06-3014 km SSW of Williamsville, Missouri
- M 2.64 — 2026-05-2912 km E of Williamsville, Missouri
- M 2.94 — 2025-06-2712 km WSW of Grandin, Missouri
- M 2.54 — 2024-10-174 km E of Doniphan, Missouri
- M 2.67 — 2024-10-175 km E of Doniphan, Missouri
- M 2.68 — 2024-02-204 km ENE of Grandin, Missouri
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
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 Missouri
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 Alton


Search results from Open Library.
Recent natural events nearby
- Wildfire Bunker Fire, Calhoun, ArkansasWildfires · 2026-09-15 · 226 mi
- Wildfire Bunker Fire, Calhoun, ArkansasWildfires · 2026-09-14 · 226 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
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
- • USGS Earthquake Catalog (global feed)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET