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County ProfileKS

Lyon County

Population: 32,179 · 8 ZIP codes

Demographics

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

People
Total population
32,179
People
Median age
33.1
Housing
Total households
13,481
Income
Median household income
$59,912
Housing
Total housing units
15,027
Employment
Employment rate
67.4%
Education
Bachelor’s degree or higher
26.3%
Healthcare
Insured population
88.5%
County details
Local time 01:08:02(CT)
NameLyon
Total ZIP codes8total
ZIP codes (by type)
8 Standard
Area code620, 785
TimezoneCentral Time (CT)
Coordinates38.4554034, -96.1616407
Land area847.5 sq miles(2,195 km²)

Map of Lyon county, Kansas with ZIP codes

Map of Lyon County, Kansas and ZIP codes

Cities and Communities in Lyon County

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

CityPopulation
Median incomeHousehold
ZIP codes
Emporia24,139$52,7041ZIPs
Americus776$73,5421ZIPs
Olpe519$89,4791ZIPs
Hartford355$55,2501ZIPs
Neosho Rapids229$75,6251ZIPs
Reading181$68,1251ZIPs
Allen160$59,0161ZIPs
Admire130$56,0941ZIPs

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

ZIP Codes in Lyon County

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

ZIPCity
Median incomeHousehold
Population (ZIP)
66801Emporia$56,79427,369
66835Americus$81,0001,232
66865Olpe$93,3331,029
66854Hartford$96,250751
66868Reading$103,393749
66833Allen$57,819517
66864Neosho Rapids$37,422406
66830Admire$57,109257

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