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ZIP Code 51576
Underwood, IA, Pottawattamie County
Population
1,769
Land area
46.3sq mi
People per sq mi
38
City
Underwood
ZIP 51576 and nearby ZIP codes
ZIP 51576 at a glance
- ZIP 51576 (Underwood) is 34% less dense than Iowa as a whole.
- The median household income is $110,476, 47% above the Iowa median of $75,059.
- A typical owner-occupied home is valued at $305,400 (47% above Iowa) and median rent is $1,172 a month.
Local data for ZIP 51576
Counts from official public data
Housing and community stats
ZIP 51576, American Community Survey 2020-2024
Median household income
$110,476
Poverty rate
1.7%
Median home value
$305,400
Prices -3.1% in a year
Median rent
$1,172/mo
Homeownership
89.2%
Bachelor's or higher
31.1%
Median age
40.1
Average commute
25.9 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
39
ZIP Business Patterns 2023
Employees
423
$22.9M annual payroll
PPP loans
$2.2M
104 loans
Campaign donations
$4,250
12% D, 20% R, 2026 cycle
Environment and hazard risk
ZIP 51576, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: hail
Storm events since 1996
648
Countywide, mostly hail
Flood insurance policies
557
1.3% of homes, county
July high / Jan low
88° / 15°F
31.9 inches of rain a year
Health statistics
Share of adults in ZIP 51576, CDC PLACES estimates
Obesity
36.2%
U.S. 33.3% +2.9 pts
Diabetes
9.1%
U.S. 12.1% -3.0 pts
Smoking
13.7%
U.S. 12.8% +0.9 pts
Uninsured (18-64)
5.1%
U.S. 11.1% -6.0 pts
Frequently asked questions
- What city is ZIP code 51576?
- ZIP code 51576 is in Underwood, IA (Pottawattamie County).
- What county is ZIP code 51576 in?
- ZIP code 51576 is mostly in Pottawattamie County, Iowa.
- How many people live in ZIP code 51576?
- About 1,769 people live in the 51576 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.