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Nemaha County, Kansas

Nemaha County profile, demographic data, and geographic information.

Nemaha County is a county located in Kansas, United States of America. As of official census estimates, it has a reported population of 10,054. The land area covers 717.43 sq mi. [1]

Local Government Administration U.S. Census Bureau GMAF

County Of Nemaha County
Official Title: Chairman
Address: PO BOX 186, SENECA KS 66538-0186

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 10,054 — 2025 / Census
Median Age 40.1 yrs ±0.7 2020-2024 / Census ACS 5-Year 2024
Total Households 4,031 ±120 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 4,512 ±21
Occupied Housing Units 4,031 ±120
Vacant Housing Units 481 ±122
Median Home Value $217,200 ±$14,110
Median Gross Rent $774 ±$131
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $77,348 ±$5,680
Per Capita Income $40,243 ±$4,291
Poverty Rate 9.3% ±2.2%
Population Below Poverty Level 917 ±221
Unemployment Rate 1.5% ±0.8%
Civilian Labor Force, Employed 4,821 ±203
Broadband Internet Rate 87.8% ±3.2%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at CENTRALIA, KS US, located 7.9 miles from Nemaha County. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 37.8° 17.1° 27.4° 0.84" 9.5"
February 43.1° 20.7° 31.9° 1.14" 6.8"
March 54.6° 30.4° 42.5° 2.13" 5.2"
April 65.6° 41.2° 53.4° 3.34" 1.7"
May 75.0° 53.4° 64.2° 5.08" 0.1"
June 84.2° 63.4° 73.8° 4.62" 0.0"
July 89.1° 67.2° 78.2° 5.50" 0.0"
August 87.2° 64.6° 75.9° 4.30" 0.0"
September 79.9° 56.1° 68.0° 3.77" 0.0"
October 68.0° 43.8° 55.9° 2.44" 0.8"
November 53.2° 31.1° 42.2° 1.52" 3.6"
December 40.9° 21.9° 31.4° 1.23" 5.7"
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 20131. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.