Zip Code
51111
City
Sioux City, IA
Population & Migration
What is the forecasted population for Zip code 51111 Sioux City, IA?
- Population census 2020
- 123
- Forecasted population 2025
- 107
- -13% vs. 2020
- Forecasted population 2030
- 89
- -27.6% vs. 2020
Zip code 51111 Sioux City, IA population is forecasted to decrease -13% by 2025 (-17.7 points below the 4.7% national average).
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Housing and Affordability
With a forecasted population of 107 people for 2025 zip code 51111 Sioux City, IA will generate a good demand for housing, which is expected to have an excess of -9 houses for 2030. Vacancy rate is 10.1 points below national US average.
- Total homes available 2020
- 36
- Estimated total home demand in 2030
- 26
- Total homes balance inventory
- -9
Average Household Income in zip code 51111 Sioux City, IA
from Internal Revenue Service
- Average household income in 2021
- $45,980
Affordability
- Affordability Index
- -
Affordability indicates the ability of potential homebuyers to afford a home measured in number of years needed to pay a house. Example: Home Price 500,000 / Household Income 100,000 = 5 Years = Index 5
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Climate Resiliency
Drinking water violations
How is the quality of drinking water in Zip code 51111 Sioux City, IA?
County total number of drinking water violations
18
-92%
226
County total number of drinking water contaminations
7
-70%
23
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