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ZIP Code 51439
Charter Oak, IA, Crawford County
Population
818
Land area
85.9sq mi
People per sq mi
10
City
Charter Oak
ZIP 51439 and nearby ZIP codes
ZIP 51439 at a glance
- ZIP 51439 (Charter Oak) is 83% less dense than Iowa as a whole.
- The median household income is $52,941, 29% below the Iowa median of $75,059.
- A typical owner-occupied home is valued at $87,900 (58% below Iowa) and median rent is $792 a month.
Local data for ZIP 51439
Counts from official public data
Housing and community stats
ZIP 51439, American Community Survey 2020-2024
Median household income
$52,941
Poverty rate
10.8%
Median home value
$87,900
Median rent
$792/mo
Homeownership
71.8%
Bachelor's or higher
10.1%
Median age
53.4
Average commute
23.4 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
22
ZIP Business Patterns 2023
Employees
106
$3.4M annual payroll
PPP loans
$3.2M
162 loans
Campaign donations
$95
100% D, 0% R, 2026 cycle
Environment and hazard risk
ZIP 51439, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: drought
Storm events since 1996
544
Countywide, mostly thunderstorm wind
Flood insurance policies
2
0.0% of homes, county
July high / Jan low
83° / 10°F
33.6 inches of rain a year
Health statistics
Share of adults in ZIP 51439, CDC PLACES estimates
Obesity
40.6%
U.S. 33.3% +7.3 pts
Diabetes
13.0%
U.S. 12.1% +0.9 pts
Smoking
16.6%
U.S. 12.8% +3.8 pts
Uninsured (18-64)
7.5%
U.S. 11.1% -3.6 pts
Frequently asked questions
- What city is ZIP code 51439?
- ZIP code 51439 is in Charter Oak, IA (Crawford County).
- What county is ZIP code 51439 in?
- ZIP code 51439 is mostly in Crawford County, Iowa.
- How many people live in ZIP code 51439?
- About 818 people live in the 51439 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.