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Zip Code 50272 — Williamson, IA

ZIP Code 50272 is associated with Williamson, IA, in Lucas County. The listed population estimate is 190; estimated density is 202.0 people per square mile. Among records with population estimates, it ranks #5 of 5 in Lucas County and #856 of 969 in IA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.088090, -93.256820)

Data MetricLocal Statistic
Postal / Zip Code50272
Primary CityWilliamson
State / ProvinceIA
CountyLucas
Total Population190
Population Density202.0 people/sq mi
TimezoneAmerica/Chicago

How 50272 Compares

MetricZIP 50272Lucas County recordsIA records
Population estimate1908,741 (sum)3,210,984 (sum)
Population Density202.0 /sq mi----
County population rank#5 of 5----
State population rank#856 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 50049Chariton4.0 mi6,414
ZIP 50057Columbia8.5 mi327
ZIP 50238Russell9.1 mi1,195
ZIP 50139Lacona9.2 mi1,025
ZIP 50163Melcher Dallas9.3 mi689

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 →