ZIP Code 42431 - Madisonville Kentucky

ZIP Code 42431 is located in Madisonville Kentucky. Portions of 42431 are also in Earlington and Mortons Gap and Hanson. 42431 is primarily within Hopkins County, with some portions in Muhlenberg County. Regionally, it is located in the Evansville Area.

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ZIP Code 42431 Quick Stats

ZIP Code NameMadisonville
Primary CountyHopkins County
ZIP Code TypeStandard
Population (2022)26,666
Area Code(s)270 / 364
Current Time
CDT

ZIP Code 42431 Map

42431 Demographics

42431 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Kentucky based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 42431 is White. The majority race/ethnicity attending public schools in 42431 is White. The current unemployment level in 42431 is 4.2%.

Population26,666
Population Growth Rate0.00%
Population Density158 People per Square Mile
Total Households10,983
Percentage High Income Households1.5%
Median Household Income (2021)$48,388
Average Adjusted Gross Income (2020)$54,200
Current Unemployment Rate (April 2024)4.2%
Majority Race/EthnictyWhite - 87.07%
Public School Majority Race/EthnictyWhite - 75.07%

42431 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White22,95586.98%
Black2,3759%
Hispanic7062.68%
Asian2891.1%
Native American400.15%
Hawaiian/Pac. Islander270.1%

42431 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White3,41581.48%
Black48811.64%
Hispanic2425.77%
Asian290.69%
Native American80.19%
Hawaiian/Pac. Islander90.21%

42431 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,4519.18%
Bachelor Degree1,83011.57%
High School Diploma5,46434.55%
No High School Diploma2331.47%
GED or Alternate1,3738.68%
1 or More Years of College2,59216.39%
Associates Degree1,61010.18%
Masters Degree9275.86%
Professional Degree2821.78%
Doctorate Degree510.32%

42431 Geography

Coordinates37.33237839,-87.47537994
Adjacent ZIP Codes
Cities/Towns in 42431
RegionEvansville Area
Metropolitan/Micropolitan Stat AreasMadisonville, KY
Central City, KY
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area168 Square Miles

42431 Politics

US Congressional Districts in 42431
Kentucky State Senate Districts in 42431
Kentucky State House of Representatives Districts in 42431

42431 Schools

School Districts in 42431

42431 Weather and Climate Data

Plant Hardiness ZoneZone 6b: -5F to 0F
Average First Frost DateOctober 21 - 31
Average Last Frost DateApril 11 - 20
Koppen-Geiger Climate ZoneCfa - Humid Subtropical Climate
Ecoregion72c - Green River-Southern Wabash Lowlands

42431 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)25293746556367655947382947
Avg Max Temp (°F)44506071798791898473594870
Avg Precip (In.)3.683.834.514.774.963.844.173.263.43.24.284.2448.13

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