Checked
ZIP Code 51555
Missouri Valley, IA, Harrison County
Population
4,952
Land area
146.1sq mi
People per sq mi
34
City
Missouri Valley
ZIP 51555 and nearby ZIP codes
ZIP 51555 at a glance
- ZIP 51555 (Missouri Valley) is 41% less dense than Iowa as a whole.
- Households here earn a median of $85,273 a year, 14% more than the Iowa figure of $75,059.
- A typical owner-occupied home is valued at $188,700 (9% below Iowa) and median rent is $812 a month.
Local data for ZIP 51555
Counts from official public data
Housing and community stats
ZIP 51555, American Community Survey 2020-2024
Median household income
$85,273
Poverty rate
6.7%
Median home value
$188,700
Prices 0.0% in a year
Median rent
$812/mo
Homeownership
77.3%
Bachelor's or higher
23.8%
Median age
42.6
Average commute
24.6 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
127
ZIP Business Patterns 2023
Employees
1,427
$68.8M annual payroll
PPP loans
$11.2M
350 loans
Campaign donations
$17.6K
23% D, 3% R, 2026 cycle
Environment and hazard risk
ZIP 51555, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: drought
Storm events since 1996
608
Countywide, mostly hail
Flood insurance policies
177
2.0% of homes, county
July high / Jan low
86° / 10°F
34.4 inches of rain a year
Health statistics
Share of adults in ZIP 51555, CDC PLACES estimates
Obesity
35.6%
U.S. 33.3% +2.3 pts
Diabetes
12.8%
U.S. 12.1% +0.7 pts
Smoking
16.1%
U.S. 12.8% +3.3 pts
Uninsured (18-64)
6.7%
U.S. 11.1% -4.4 pts
Frequently asked questions
- What city is ZIP code 51555?
- ZIP code 51555 is in Missouri Valley, IA (Harrison County).
- What county is ZIP code 51555 in?
- ZIP code 51555 is mostly in Harrison County, Iowa.
- How many people live in ZIP code 51555?
- About 4,952 people live in the 51555 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.