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County ProfileNE

Jefferson County

Population: 7,240 · 8 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
7,240
People
Median age
44.4
Housing
Total households
3,136
Income
Median household income
$59,044
Housing
Total housing units
3,679
Employment
Employment rate
59.1%
Education
Bachelor’s degree or higher
20.2%
Healthcare
Insured population
91.6%
County details
Local time 02:15:56(CT)
NameJefferson
Total ZIP codes8total
ZIP codes (by type)
8 Standard
Area code402, 531
TimezoneCentral Time (CT)
Coordinates40.1757356, -97.1431027
Land area570.2 sq miles(1,476.8 km²)

Map of Jefferson county, Nebraska with ZIP codes

Map of Jefferson County, Nebraska and ZIP codes

Cities and Communities in Jefferson County

Compare the largest cities in Jefferson County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Fairbury3,970$52,9951ZIPs
Plymouth364$50,4171ZIPs
Diller247$78,3331ZIPs
Daykin153$89,3751ZIPs
Endicott113$86,2501ZIPs
Jansen101$65,6251ZIPs
Reynolds571ZIPs
Steele City44$30,6251ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Jefferson County

Review the most populated postal areas across Jefferson County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
68352Fairbury$55,3705,075
68424Plymouth$68,654670
68342Diller$75,000528
68377Jansen$72,500369
68338Daykin$76,875241
68350Endicott$77,344166
68440Steele City90
68429Reynolds$43,61168

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS