Zip Code 48134 — Flat Rock, MI

ZIP Code 48134 is associated with Flat Rock, MI, in Wayne County. The listed population estimate is 23,935; estimated density is 498.6 people per square mile. Among records with population estimates, it ranks #37 of 67 in Wayne County and #148 of 987 in MI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.108130, -83.295560)

Data MetricLocal Statistic
Postal / Zip Code48134
Primary CityFlat Rock
State / ProvinceMI
CountyWayne
Total Population23,935
Population Density498.6 people/sq mi
TimezoneAmerica/Detroit

How 48134 Compares

MetricZIP 48134Wayne County recordsMI records
Population estimate23,9351,767,712 (sum)10,077,716 (sum)
Population Density498.6 /sq mi----
County population rank#37 of 67----
State population rank#148 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 48183Trenton4.3 mi41,765
ZIP 48173Rockwood4.7 mi12,931
ZIP 48179South Rockwood5.1 mi3,209
ZIP 48164New Boston5.2 mi9,576
ZIP 48193Riverview6.3 mi16,119

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 →