Browse / United States / Iowa / Alton

Alton

Iowacity

Photograph of Alton
Featured view

Alton

Total population

1,459

Median home value

$218,900

24.3%

Bachelor's+

Median income

$98,036

Alton$98k
National$74k
Elevation404 m
Land area4.78 km²
Weather81°F · Mostly Sunny
Coordinates42.99°, -96.01°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

Loading additional data from public sources…0 / 11
CensusWikipediaWeatherPlacesPeopleEnvironmentHealth & SchoolsRelatedGeography & CultureLive MonitoringEvents & Gallery
0% complete

City facts

Elevation
404 m
Area
4.78 km²
Official website
altoniowa.us

Facts from Wikidata (CC0).

Overview

Alton is a city in Sioux County, Iowa, United States, along the Floyd River. The population was 1,248 at the 2020 census.

Read more on Wikipedia

History & geography

History

Alton was originally called East Orange, and under the latter name was laid out in 1875 when the railroad was extended to that point. East Orange was renamed Alton in 1882. Alton was incorporated as a city in 1883.

Geography

According to the United States Census Bureau, the city has a total area of , all land.

Read full article on Wikipedia

Excerpted from the corresponding Wikipedia article (CC BY-SA).

Demographics & economy

Median age
38.1
Median home value
$218,900
Housing units
650
Poverty rate
2.6%
Unemployment
2.5%

Race & ethnicity

White
92.6%
Black
2.2%
Asian
1%
Hispanic
6%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude
42.9877
Longitude
-96.0094
Water area
—
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Current forecast

Columbus Day
81°F
Mostly Sunny
Tonight
50°F
Partly Cloudy
Tuesday
70°F
Mostly Sunny
Tuesday Night
47°F
Partly Cloudy
Wednesday
65°F
Mostly Sunny
Wednesday Night
48°F
Mostly Cloudy then Rain Showers Likely

Forecast for Alton, IA from NOAA NWS API.

Air quality

Industrial & pollution facilities

Natural hazard risk

Health (adults)

High blood pressure
29.5%
Diabetes
8.1%
Adult obesity
33.4%
Binge drinking
23.1%
Adult smoking
12.9%
No leisure activity
20.7%

Age-adjusted prevalence estimates from CDC PLACES (latest release).

Walkability

Amenities nearby

Wildlife & biodiversity

Schools

Total
5
Elementary
3
Middle
1
High
1
Other
0

Largest nearby schools

  • Kinsey Elementary School
    Elementary · Sioux Center · 494 students · 11.8:1 ratio
  • MOC-Floyd Valley High School
    High · Orange City · 487 students · 13.9:1 ratio
  • Orange City Elementary School
    Elementary · Orange City · 457 students · 13.8:1 ratio
  • MOC-Floyd Valley Middle School
    Middle · Alton · 329 students · 15:1 ratio
  • Hospers Elementary School
    Elementary · Hospers · 216 students · 15.4:1 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 Iowa

Browse all places in Iowa →

Geography & sun

Avg solar (kWh/m²/day)
4.16
Annual solar (kWh/m²)
1,518

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
207
Avg daily Wikipedia views
7
Attention level
Obscure

Pageview totals from the Wikimedia Pageviews API.

Books about Alton

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

Site
Floyd River at Alton, IA
Distance
0.6 mi
Streamflow
127 cfs
Gage height
5.97 ft

Live readings from USGS NWIS · measured 2026-09-21 12:00 UTC.

Events

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
  • • iNaturalist
  • • CDC PLACES
  • • Open-Meteo / sunrise-sunset.org
  • • Wikipedia Pageviews API
  • • Open Library