Demographics & People — Williamson, Iowa

Population Overview

Population (Census)228
Estimated 2026~100
Median Age43.8
Total Households79
Family Households62
Average Household Size2.89
Diversity Index0.1718 (relatively homogeneous)

Race & Ethnicity

White211
Black or African American0
Asian1
Hispanic or Latino21

Heritage & Ancestry

GroupCount
Unclassified or not reported57
Other groups22
English17
Hispanic: Hispanic or Latino17
German16
Hispanic: Central American11
Hispanic: Guatemalan11
Irish10
Dutch9
Italian8

Language

English Only167
Spanish12
Population 5+196

Veterans

Veterans8
Population 18+100
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Williamson, Iowa.