Zip Code 48074 — Smiths Creek, MI

ZIP Code 48074 is associated with Smiths Creek, MI, in St. Clair County. The listed population estimate is 9,624; estimated density is 99.9 people per square mile. Among records with population estimates, it ranks #6 of 21 in St. Clair County and #337 of 987 in MI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.948400, -82.561960)

Data MetricLocal Statistic
Postal / Zip Code48074
Primary CitySmiths Creek
State / ProvinceMI
CountySt. Clair
Total Population9,624
Population Density99.9 people/sq mi
TimezoneAmerica/Detroit

How 48074 Compares

MetricZIP 48074St. Clair County recordsMI records
Population estimate9,624161,718 (sum)10,077,716 (sum)
Population Density99.9 /sq mi----
County population rank#6 of 21----
State population rank#337 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 48040Marysville4.9 mi9,925
ZIP 48060Port Huron5.4 mi39,342
ZIP 48027Goodells6.1 mi3,187
ZIP 48049North Street6.1 mi5,468
ZIP 48079Saint Clair6.3 mi12,711

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 →