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County ProfileSD

McPherson County

Population: 2,411 · 3 ZIP codes

Demographics

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

People
Total population
2,411
People
Median age
50
Housing
Total households
915
Income
Median household income
$66,906
Housing
Total housing units
1,205
Employment
Employment rate
55.9%
Education
Bachelor’s degree or higher
26.5%
Healthcare
Insured population
98.1%
County details
Local time 04:35:54(CT)
NameMcPherson
Total ZIP codes3total
ZIP codes (by type)
3 Standard
Area code605
TimezoneCentral Time (CT)
Coordinates45.7842491, -99.2114212
Land area1,136.7 sq miles(2,944 km²)

Map of McPherson county, South Dakota with ZIP codes

Map of McPherson County, South Dakota and ZIP codes

Cities and Communities in McPherson County

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

CityPopulation
Median incomeHousehold
ZIP codes
Eureka813$47,5831ZIPs
Leola434$71,2501ZIPs
Long Lake27$61,0421ZIPs

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

ZIP Codes in McPherson County

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

ZIPCity
Median incomeHousehold
Population (ZIP)
57437Eureka$49,2761,206
57456Leola$75,833788
57457Long Lake$140,41774

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