Home > MI > Jackson County > Jackson > Zip 49203

Zip Code 49203 — Jackson, MI

49203 is a ZIP Code associated with Jackson, MI, located within Jackson. 49203 ranks #2 out of 18 ZIP codes in Jackson County by population (and #54 out of 992 in MI). The area supports an estimated population of 36,474 residents across Data Pending housing units, with a population density of 531.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.220960, -84.403470)

Data MetricLocal Statistic
Postal / Zip Code49203
Primary CityJackson
State / ProvinceMI
CountyJackson
Total Population36,474
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density531.9 people/sq mi
TimezoneAmerica/Detroit

How 49203 Compares

MetricZIP 49203Jackson CountyMI State Average
Population36,474159,537 (Total)10,077,716 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density531.9 /sq mi----
County Pop Rank#2 of 18----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 49201Jackson2.4 mi49,107N/A
Zip 49202Jackson3.2 mi18,519N/A
Zip 49254Michigan Center4.2 mi3,484N/A
Zip 49234Clarklake7.1 mi2,520N/A
Zip 49283Spring Arbor7.8 mi5,039N/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 →