ZIP Code 49240 - Grass Lake Michigan

49240 Overview

ZIP Code 49240 is located in Grass Lake Michigan. Portions of 49240 are also in Grass Lake Charter Township and Waterloo Township and Sharon Township and Norvell Township and Leoni Township and Sylvan Township (Washtenaw County) and Napoleon Township. 49240 is primarily within Jackson County, with some portions in Washtenaw County. Regionally, 49240 is located in the Lansing Area.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 49240 Quick Stats

ZIP Code NameGrass Lake
Primary CountyJackson County
ZIP Code TypeStandard
Population (2022)9,379
Area Code(s)517 / 734
Current Time
EST

ZIP Code 49240 Map

49240 Demographics

49240 can be classified socioeconomically as 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 49240 is White. The majority race/ethnicity attending public schools in 49240 is White. The current unemployment level in 49240 is 4.2%.

Population9,379
Population Growth Rate-2.97%
Population Density91 People per Square Mile
Total Households3,434
Percentage High Income Households1.2%
Median Household Income (2021)$91,000
Average Adjusted Gross Income (2021)$450,190
Current Unemployment Rate (November 2024)4.2%
Majority Race/EthnictyWhite - 94.92%
Public School Majority Race/EthnictyWhite - 92.80%

49240 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White8,84294.92%
Black70.08%
Hispanic2642.83%
Asian1912.05%
Native American110.12%
Hawaiian/Pac. Islander00%

49240 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,18594.8%
Black30.24%
Hispanic534.24%
Asian40.32%
Native American40.32%
Hawaiian/Pac. Islander10.08%

49240 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College5489.31%
Bachelor Degree1,02417.4%
High School Diploma1,60727.31%
No High School Diploma360.61%
GED or Alternate2313.93%
1 or More Years of College1,26921.57%
Associates Degree61410.44%
Masters Degree4307.31%
Professional Degree621.05%
Doctorate Degree631.07%

49240 Geography

Coordinates42.27787018,-84.17539978
Adjacent ZIP Codes
Cities/Towns in 49240
RegionsLansing Area
Metro Detroit
Metropolitan/Micropolitan Stat AreasJackson, MI
Ann Arbor, MI
Time ZoneEastern Standard Time
IANA TimezoneAmerica/Detroit
Area103 Square Miles

49240 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion56h - Interlobate Dead Ice Moraines

49240 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)15172536475660585140312138
Avg Max Temp (°F)30334457697983807360473457
Avg Precip (In.)1.681.532.353.073.133.43.173.53.42.442.712.2832.65

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