Alton Property Data
Sioux County, Iowa
639
Properties
$269k
Avg Price
1,712
Avg Sq Ft
Stable MarketBalanced supply and demand
Sioux County, Iowa
Our database includes 639 properties in Alton.
With an average price of $268,569, Alton offers mid-range housing options.
Buyers can expect to pay around $157 per square foot in this market.
Alton prices closely align with the Sioux County average.
Showing 401-450 of 1,231 properties
The average home price in Alton, IA is $268,569, based on analysis of 639 properties in our database.
Our database includes 639 properties in Alton, IA, providing comprehensive market coverage.
The average price per square foot in Alton, IA is $157. This is calculated from an average home price of $268,569 and average size of 1,712 square feet.
Homes in Alton, IA average 1,712 square feet, with an average price of $268,569.
Alton, IA is one of many cities in Sioux County, IA with property data available. Browse other cities in the county to compare market conditions and pricing.
Get instant access to comprehensive county assessors-based property data with your free API key
Need Bulk Data?
Email us at hello@realie.ai
© 2026 Realie, Inc. All rights reserved.
