Alton

City in Sioux County, Iowa

View of Alton, Iowa
Photo: Denise Krebs · CC BY 2.0

Alton is a city in Sioux County, Iowa, with 1,248 residents (2020 Census). It sits at 1,325 ft (404 m) above sea level. The nearest town is Orange City, 2.5 miles W.

About Alton

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

Text: Wikipedia · CC BY-SA 4.0

Alton weather: 7-day forecast

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Live webcams in Alton

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Living in Alton

Median household income
$98,036
Median home value
$218,900
Median rent
$813/mo
Median age
38.1
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Map of Alton

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Alton Street View

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Alton, IA population

Alton had 1,248 residents in the 2020 Census.

2020 Census1,248
Density654 per sq mi (252 per km²)

Source: U.S. Census Bureau, Decennial Census.

Alton at a glance

StateIowa (IA)
CountySioux County
TypeCity
Population1,248 (2020)
Land area1.91 sq mi (4.9 km²)
Elevation1,325 ft (404 m)
Coordinates42.9877° N, 96.0095° W
ZIP code51003
Official websitealtoniowa.us
Census code (GEOID)1901585

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Alton

Straight-line distance between town centers.

Frequently asked questions about Alton

What county is Alton in?

Alton is in Sioux County, Iowa.

What is the population of Alton, IA?

1,248 people lived in Alton at the 2020 Census.

What is the ZIP code of Alton, IA?

The ZIP code of Alton is 51003.

What is the elevation of Alton?

1,325 feet (404 m) above sea level.

What towns are near Alton?

Orange City (2.5 mi), Granville (6.8 mi), Hospers (7.9 mi), Maurice (8.8 mi), Sioux Center (10.2 mi).

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