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
Brock had 123 residents in the 2020 census, down 24% since 2000.
It’s the 424th largest of 580 towns in Nebraska by population.
Nemaha County grew from 14,952 residents in 1900 to 7,074 in 2020.
Nemaha 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 88°F in summer, and winter lows average 13°F. About 32.4 inches of rain and melted snow fall in a typical year, with about 22 inches of snow.
Source: NOAA 1991–2020 climate normals, Tecumseh 1s, NE weather station (14 miles away).
Jobs in Nemaha County
1,346 jobs at 178 businesses in Nemaha 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
Nemaha County HospitalCritical access hospital · emergency room · Auburn9.5 miles
Johnson County HospitalCritical access hospital · emergency room · Tecumseh13.3 miles
Chi Health St. Mary'sCritical access hospital · emergency room · CMS rating 4 of 5 · Nebraska City15.0 miles
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Places in and around Brock
Libraries
Talmage Public Library4.3 mi
Counts are within about 1 mile of the center of town.
Buying or selling around Brock? 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.