Jansen is a village in Jefferson County, Nebraska, home to about 123 people across 0.3 square miles. Its ZIP code is 68377.
Homes sold for a median of $94 per square foot in the three months ending August 2026.
Mostly Jansen; also Harbine
Each card is that ZIP code’s whole market, including any part outside Jansen. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Eppley Airfield (OMA)96 miles away |
|---|---|
| Closer regional airport | Lincoln Airport (LNK)46 miles away |
| Nearest city of 250,000+ | Lincoln, NE45 miles away |
| Nearest city of 1 million+ | Chicago, IL499 miles away |
Straight-line distances from the center of Jansen; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Jansen had 101 residents in the 2020 census, down 29% since 2000.
It’s the 420th largest of 580 towns in Nebraska by population.
Jefferson County grew from 15,196 residents in 1900 to 7,240 in 2020.
Jefferson County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 14°F. About 32.6 inches of rain and melted snow fall in a typical year, with about 21 inches of snow.
Source: NOAA 1991–2020 climate normals, Fairbury 5s, NE weather station (12 miles away).
2,435 jobs at 217 businesses in Jefferson County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
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Shares ZIP codes with Harbine.
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.