Zip Code 48340 — Pontiac, MI

ZIP Code 48340 is associated with Pontiac, MI, in Oakland County. The listed population estimate is 25,669; estimated density is 1,294.2 people per square mile. Among records with population estimates, it ranks #12 of 68 in Oakland County and #125 of 987 in MI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.670650, -83.290190)

Data MetricLocal Statistic
Postal / Zip Code48340
Primary CityPontiac
State / ProvinceMI
CountyOakland
Total Population25,669
Population Density1,294.2 people/sq mi
TimezoneAmerica/Detroit

How 48340 Compares

MetricZIP 48340Oakland County recordsMI records
Population estimate25,6691,307,547 (sum)10,077,716 (sum)
Population Density1,294.2 /sq mi----
County population rank#12 of 68----
State population rank#125 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 48326Auburn Hills1.9 mi24,514
ZIP 48342Pontiac2.0 mi17,564
ZIP 48341Pontiac3.0 mi18,924
ZIP 48359Lake Orion3.6 mi10,401
ZIP 48328Waterford3.8 mi24,478

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 →