Checked
ZIP Code 52557
Fairfield, IA, Jefferson County
Population
685
Land area
0.3sq mi
People per sq mi
2,563
City
Fairfield
ZIP 52557 and nearby ZIP codes
ZIP 52557 at a glance
- ZIP 52557 (Fairfield) is about 45 times as dense as Iowa as a whole.
Local data for ZIP 52557
Counts from official public data
Housing and community stats
ZIP 52557, American Community Survey 2020-2024
Bachelor's or higher
83.6%
Median age
25.1
Average commute
12.2 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
7
ZIP Business Patterns 2023
Employees
1,102
$49.6M annual payroll
PPP loans
$91.1K
4 loans
Environment and hazard risk
ZIP 52557, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: drought
Storm events since 1996
413
Countywide, mostly thunderstorm wind
Flood insurance policies
4
0.1% of homes, county
July high / Jan low
84° / 14°F
38.4 inches of rain a year
Health statistics
Share of adults in ZIP 52557, CDC PLACES estimates
Obesity
43.1%
U.S. 33.3% +9.8 pts
Diabetes
7.6%
U.S. 12.1% -4.5 pts
Smoking
12.4%
U.S. 12.8% about the same
Uninsured (18-64)
9.3%
U.S. 11.1% -1.8 pts
Frequently asked questions
- What city is ZIP code 52557?
- ZIP code 52557 is in Fairfield, IA (Jefferson County).
- What county is ZIP code 52557 in?
- ZIP code 52557 is mostly in Jefferson County, Iowa.
- How many people live in ZIP code 52557?
- About 685 people live in the 52557 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.