Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Population over time
Leighton had 158 residents in the 2020 census, up 3% since 2000.
It’s the 761st largest of 1,019 towns in Iowa by population.
Mahaska County grew from 34,273 residents in 1900 to 22,190 in 2020.
Mahaska County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Weather by month
Average highs peak around 86°F in summer, and winter lows average 12°F. About 38.9 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Oskaloosa, IA weather station (9 miles away).
Jobs in Mahaska County
7,582 jobs at 538 businesses in Mahaska County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Health care
Nearest hospitals
Pella Regional Health CenterCritical access hospital · emergency room · CMS rating 4 of 5 · Pella6.3 miles
Mahaska Health PartnershipCritical access hospital · emergency room · CMS rating 4 of 5 · Oskaloosa10.3 miles
Knoxville Hospital & ClinicsCritical access hospital · emergency room · CMS rating 2 of 5 · Knoxville16.1 miles
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Places in and around Leighton
Museums
Vermeer Museum and Global Pavilion4.5 mi
Counts are within about 1 mile of the center of town.
Buying or selling around Leighton? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.