ZIP Codes of Oscoda County, MI

6,459 residents live across 4 ZIPs covering 394 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 7,033 to 6,459 from 2014 to 2024 — a -8.2% change. 1 ZIPs gained residents, 3 lost.

The county's wealthiest ZIP 48636 (Luzerne, $65,870 median) and poorest ZIP 48619 (Comins, $46,422) are 22.5 miles apart — a 1.4× income gap across local geography.

Median home values vary 1.5× across this county — from $111,800 in 48647 (Mio) to $165,100 in 48619 (Comins).

Density varies 4× across the county — from 6 people/sq mi in 48619 (Comins) to 22 in 48647 (Mio).

Educational attainment ranges from 12.9% bachelor's+ in 48647 (Mio) to 24.5% in 48636 (Luzerne) — the breadth of educational profiles across the area.

Within Michigan, this is the #80 most populous of 83 counties and ranks #77 for median household income .

Weighted by population, the typical household earns about $50,627 across the county — reflecting what a typical resident sees, not a simple ZIP average.

15.9% of adults age 25+ hold a bachelor's degree or higher (742 of 4,674 reporting).

4 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.