ZIP Code 48879 Quick Stats

ZIP Code NameSaint Johns
Primary CountyClinton County
ZIP Code TypeStandard
Population (2022)18,607
Area Code(s)517 / 989
Current Time
EST

ZIP Code 48879 Map

48879 Demographics

48879 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Michigan based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 48879 is White. The majority race/ethnicity attending public schools in 48879 is White. The current unemployment level in 48879 is 4.5%.

Population18,607
Population Growth Rate0.00%
Population Density96 People per Square Mile
Total Households6,817
Percentage High Income Households2.1%
Median Household Income (2021)$74,928
Average Adjusted Gross Income (2021)$573,330
Current Unemployment Rate (October 2024)4.5%
Majority Race/EthnictyWhite - 95.05%
Public School Majority Race/EthnictyWhite - 86.64%

48879 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White17,65695.04%
Black1700.92%
Hispanic6063.26%
Asian420.23%
Native American1010.54%
Hawaiian/Pac. Islander20.01%

48879 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White2,32989.96%
Black261%
Hispanic2088.03%
Asian100.39%
Native American160.62%
Hawaiian/Pac. Islander00%

48879 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,16310.65%
Bachelor Degree1,42913.08%
High School Diploma3,68433.72%
No High School Diploma1271.16%
GED or Alternate2392.19%
1 or More Years of College2,15519.73%
Associates Degree1,12010.25%
Masters Degree7376.75%
Professional Degree1751.6%
Doctorate Degree960.88%

48879 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion56g - Lansing Loamy Plain

48879 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)14152435465560575039302037
Avg Max Temp (°F)29324356697883807260463457
Avg Precip (In.)1.681.412.223.173.043.382.933.733.772.822.64232.81

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