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County ProfileKY

McLean County

Population: 9,152 · 6 ZIP codes

Demographics

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

People
Total population
9,152
People
Median age
43.3
Housing
Total households
3,641
Income
Median household income
$65,596
Housing
Total housing units
4,173
Employment
Employment rate
52.2%
Education
Bachelor’s degree or higher
16.8%
Healthcare
Insured population
96.1%
County details
Local time 03:14:47(ET)
NameMcLean
Total ZIP codes6total
ZIP codes (by type)
5 Standard1 PO Box
Area code270, 364
TimezoneEastern Time (ET)
Coordinates37.5267075, -87.2655972
Land area252.5 sq miles(654 km²)

Map of McLean county, Kentucky with ZIP codes

Map of McLean County, Kentucky and ZIP codes

Cities and Communities in McLean County

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

CityPopulation
Median incomeHousehold
ZIP codes
Livermore1,230$40,0991ZIPs
Calhoun725$52,5001ZIPs
Rumsey5391ZIPs
Island429$54,3751ZIPs
Sacramento429$34,1071ZIPs
Beech Grove282$109,0831ZIPs

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

ZIP Codes in McLean County

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

ZIPCity
Median incomeHousehold
Population (ZIP)
42327Calhoun$66,8363,929
42352Livermore$53,7501,989
42372Sacramento$48,0901,735
42350Island$103,8751,334
42371Rumsey$130,250539
42322Beech Grove83

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