Home > MI > St. Clair County > Smiths Creek > Zip 48074

Zip Code 48074 — Smiths Creek, MI

48074 is a ZIP Code associated with Smiths Creek, MI, located within St. Clair. The postal region supports an estimated population of 9,624 residents across Data Pending housing units, with a population density of 99.9 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.948400, -82.561960)

Data Metric	Local Statistic
Postal / Zip Code	48074
Primary City	Smiths Creek
State / Province	MI
County	St. Clair
Total Population	9,624
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	99.9 people/sq mi
Timezone	America/Detroit

How 48074 Compares

Metric	ZIP 48074	St. Clair County	MI State Average
Population	9,624	161,718	10,077,716
Median Income	Data Pending	N/A	N/A
Population Density	99.9 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 48040	Marysville	4.9 mi	9,925	N/A
Zip 48060	Port Huron	5.4 mi	39,342	N/A
Zip 48027	Goodells	6.1 mi	3,187	N/A
Zip 48049	North Street	6.1 mi	5,468	N/A
Zip 48079	Saint Clair	6.3 mi	12,711	N/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 →