48
Population
↓ 61% since 2019
$45,250
Median HH Income
▼ 41% below avg ↑ 15% since 2019
26.8
Median Age
↑ 294% since 2019
0.0%
College Grads
▼ 100% below avg
0.0%
Unemployment
▼ 100% below avg
ZIP Code Details
| ZIP Code | 51111 |
|---|---|
| City | Sioux City |
| State | Iowa (IA) |
| County | Woodbury County |
| Area Code | 712 |
| Elevation | 1,088 ft |
| Latitude | 42.4185 |
|---|---|
| Longitude | -96.393103 |
| Timezone | Chicago (DST) |
| FIPS | 19193 |
| ZIP Type | Standard |
| Status | Active |
People & Population (ACS 2023)
♂ Male 58.3% (28)
Female 41.7% (20) ♀
Race & Ethnicity
White100.0%
Age Breakdown
Key Indicators
| Median Age | 26.8 yrs ↑ 294% since 2019 |
|---|---|
| Avg Household Size | 1.60 |
| Below Poverty | 0.0% ▼ 100% below avg |
| College Grads | 0.0% ▼ 100% below avg |
| Unemployment | 0.0% ▼ 100% below avg |
| HS Graduate | 22 (64.7%) |
| Some College | 12 (35.3%) |
Education
HS Grad64.7%
Some College35.3%
Housing & Income
Housing Tenure
Renter100.0%
Financials
| Median HH Income | $45,250 ▼ 41% below avg ↑ 15% since 2019 |
|---|---|
| Median Rent | $1,016/mo ↑ 20% since 2019 |
| Total Units | 30 |
| Avg HH Size | 1.60 |
Income Distribution
Employment & Commute
How People Get to Work
Commute Time
Frequently Asked Questions
ZIP code 51111 is in Sioux City, IA, in Woodbury County.
ZIP code 51111 is located in Iowa (IA).
ZIP code 51111 is in Woodbury County, IA.
ZIP 51111 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 51111 is 48 people (ACS 2023).
The median household income in ZIP code 51111 is $45,250 (ACS 2023).
Home value data not available.
About ZIP Code 51111
ZIP code 51111 is located in Sioux City, Iowa, within Woodbury County. With a population of 48, this is a sparsely populated ZIP code with a young community — the median age is 26.8 years. Economically, 51111 is a working-class ZIP code: the median household income of $45,250 is below the national average.
Renters can expect to pay around $1,016 per month in median rent.
The population of 51111 is primarily White (100.00%). Household income has grown by 15% since 2019.
Overall, ZIP code 51111 in Sioux City, IA is characterized as working-class, and a young community.