ZIP Code 51003 Population
Alton, Iowa
Population
1,746
Households
683
Median Age
39.3
Population Details
| Average Household Size | 2.56 persons |
|---|---|
| Data Source | US Census Bureau, 2012–2016 ACS 5-year estimates |
Frequently Asked Questions
ZIP code 51003 (Alton, IA) has a population of 1,746 according to US Census Bureau, 2012–2016 ACS 5-year estimates.
There are 683 households in ZIP code 51003.