Zip Code 48611 — Auburn, MI

ZIP Code 48611 is associated with Auburn, MI, in Bay County. The listed population estimate is 6,093; estimated density is 61.6 people per square mile. Among records with population estimates, it ranks #5 of 9 in Bay County and #433 of 987 in MI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (43.631870, -84.093600)

Data MetricLocal Statistic
Postal / Zip Code48611
Primary CityAuburn
State / ProvinceMI
CountyBay
Total Population6,093
Population Density61.6 people/sq mi
TimezoneAmerica/Detroit

How 48611 Compares

MetricZIP 48611Bay County recordsMI records
Population estimate6,09399,197 (sum)10,077,716 (sum)
Population Density61.6 /sq mi----
County population rank#5 of 9----
State population rank#433 of 987----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in MI

ZIP CodeCityDistancePopulation estimate
ZIP 48631Kawkawlin5.9 mi3,681
ZIP 48706Bay City7.2 mi38,974
ZIP 48710University Center7.4 miN/A
ZIP 48623Freeland8.0 mi15,129
ZIP 48642Midland8.2 mi34,039

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 →