Zip Code 52361 — Williamsburg, IA

ZIP Code 52361 is associated with Williamsburg, IA, in Iowa County. The listed population estimate is 4,582; estimated density is 13.6 people per square mile. Among records with population estimates, it ranks #1 of 12 in Iowa County and #152 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.644600, -92.015400)

Data MetricLocal Statistic
Postal / Zip Code52361
Primary CityWilliamsburg
State / ProvinceIA
CountyIowa
Total Population4,582
Population Density13.6 people/sq mi
TimezoneAmerica/Chicago

How 52361 Compares

MetricZIP 52361Iowa County recordsIA records
Population estimate4,58215,981 (sum)3,210,984 (sum)
Population Density13.6 /sq mi----
County population rank#1 of 12----
State population rank#152 of 969----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IA

ZIP CodeCityDistancePopulation estimate
ZIP 52220Conroy5.7 mi199
ZIP 52325Parnell6.5 mi477
ZIP 52334South Amana7.0 mi181
ZIP 52316North English8.4 mi1,597
ZIP 52308Millersburg8.9 mi129

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →