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Grass Lake, Michigan ZIP code demographics

2 ZIP Code Tabulation Areas in Grass Lake, Michigan. The population-weighted median household income is about $79,012, the median home value about $233,679, and 77.5% of occupied homes are owner-occupied.

2
ZIP codes
58K
Population
54
Data points

Grass Lake at a glance

$79,012
Median household income
$233,679
Median home value
42.8
Median age
77.5%
Owner-occupied
21,811
Housing units

Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.

Top 2 Grass Lake ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
149240Grass Lake8,86392.6%$99,681
249201Blackman49,10774.2%$74,484
Top 2 Grass Lake ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
149201Blackman49,10774.2%$74,484
249240Grass Lake8,86392.6%$99,681
Top 2 Grass Lake ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
149201Blackman49,10774.2%$74,484$915.8M
249240Grass Lake8,86392.6%$99,681$335.1M

Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.

Densest: 49201 (Blackman) at 317 people/sq mi. Least dense: 49240 (Grass Lake) at 85 people/sq mi.

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