What city is ZIP code 52249?

ZIP code 52249 is in Keystone, IA (Benton County).

What county is ZIP code 52249 in?

ZIP code 52249 is mostly in Benton County, Iowa.

How many people live in ZIP code 52249?

About 1,060 people live in the 52249 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 52249

Keystone, IA, Benton County

Population

1,060

Land area

49.9sq mi

People per sq mi

City

Keystone

ZIP 52249 and nearby ZIP codes

Full map

ZIP 52249 at a glance

ZIP 52249 (Keystone) is 63% less dense than Iowa as a whole.
The median household income is $75,417, close to the Iowa median.
A typical owner-occupied home is valued at $163,200 (22% below Iowa) and median rent is $892 a month.

Local data for ZIP 52249

Counts from official public data

Housing and community stats

ZIP 52249, American Community Survey 2020-2024

Full profile

Median household income

$75,417

Poverty rate

6.5%

Median home value

$163,200

Prices +29.5% in a year

Median rent

$892/mo

Homeownership

81.0%

Bachelor's or higher

22.9%

Median age

45.6

Average commute

33.1 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

221

$10.2M annual payroll

PPP loans

$2.3M

109 loans

Campaign donations

$2,825

0% D, 71% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 52249, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: drought

Storm events since 1996

889

Countywide, mostly thunderstorm wind

Flood insurance policies

0.6% of homes, county

July high / Jan low

84° / 10°F

36.0 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 52249, CDC PLACES estimates

All 40 measures

Obesity

41.7%

U.S. 33.3% +8.4 pts

Diabetes

12.3%

U.S. 12.1% about the same

Smoking

16.2%

U.S. 12.8% +3.4 pts

Uninsured (18-64)

6.5%

U.S. 11.1% -4.6 pts

Frequently asked questions

What city is ZIP code 52249?: ZIP code 52249 is in Keystone, IA (Benton County).
What county is ZIP code 52249 in?: ZIP code 52249 is mostly in Benton County, Iowa.
How many people live in ZIP code 52249?: About 1,060 people live in the 52249 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.