About 50272 - Williamson, Iowa
Located in Iowa, the United States is home to the sparsely populated community of Williamson, served by ZIP code 50272. It sits within Lucas County.
Williamson has a reported population of 190. That's below the Iowa average of about 3,313 people per ZIP code.
Population density runs around 202 people per sq. mile, making it a rural area.
This ZIP code sits alongside neighboring areas like Ankeny, Cedar Falls, Dubuque within Iowa.