What city is ZIP code 52361?

ZIP code 52361 is in Williamsburg, IA (Iowa County).

What county is ZIP code 52361 in?

ZIP code 52361 is mostly in Iowa County, Iowa.

How many people live in ZIP code 52361?

About 4,582 people live in the 52361 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 52361

Williamsburg, IA, Iowa County

Population

4,582

Land area

129.8sq mi

People per sq mi

City

Williamsburg

ZIP 52361 and nearby ZIP codes

Full map

ZIP 52361 at a glance

ZIP 52361 (Williamsburg) is 39% less dense than Iowa as a whole.
Households here earn a median of $60,992 a year, 19% less than the Iowa figure of $75,059.
A typical owner-occupied home is valued at $211,200 and median rent is $680 a month.

Local data for ZIP 52361

Counts from official public data

Housing and community stats

ZIP 52361, American Community Survey 2020-2024

Full profile

Median household income

$60,992

Poverty rate

8.7%

Median home value

$211,200

Prices +3.6% in a year

Median rent

$680/mo

Homeownership

66.3%

Bachelor's or higher

36.0%

Median age

39.9

Average commute

21.4 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

182

ZIP Business Patterns 2023

Employees

2,820

$152M annual payroll

PPP loans

$16.8M

319 loans

Campaign donations

$111K

4% D, 79% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 52361, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: strong wind

Storm events since 1996

540

Countywide, mostly thunderstorm wind

Flood insurance policies

0.8% of homes, county

July high / Jan low

84° / 10°F

37.7 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 52361, CDC PLACES estimates

All 40 measures

Obesity

42.4%

U.S. 33.3% +9.1 pts

Diabetes

10.8%

U.S. 12.1% -1.3 pts

Smoking

13.6%

U.S. 12.8% +0.8 pts

Uninsured (18-64)

6.2%

U.S. 11.1% -4.9 pts

Frequently asked questions

What city is ZIP code 52361?: ZIP code 52361 is in Williamsburg, IA (Iowa County).
What county is ZIP code 52361 in?: ZIP code 52361 is mostly in Iowa County, Iowa.
How many people live in ZIP code 52361?: About 4,582 people live in the 52361 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.