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Zip Code 49423 — Holland, MI

49423 is a ZIP Code associated with Holland, MI, located within Allegan. The postal region supports an estimated population of 47,060 residents across Data Pending housing units, with a population density of 233.4 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.739640, -86.090150)

Data Metric	Local Statistic
Postal / Zip Code	49423
Primary City	Holland
State / Province	MI
County	Allegan
Total Population	47,060
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	233.4 people/sq mi
Timezone	America/Detroit

How 49423 Compares

Metric	ZIP 49423	Allegan County	MI State Average
Population	47,060	152,367	10,077,716
Median Income	Data Pending	N/A	N/A
Population Density	233.4 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 49434	Macatawa	6.3 mi	130	N/A
Zip 49453	Saugatuck	6.7 mi	2,908	N/A
Zip 49419	Hamilton	7.1 mi	8,681	N/A
Zip 49424	Holland	7.3 mi	49,810	N/A
Zip 49464	Zeeland	8.9 mi	28,914	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →