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County ZIP codes · Michigan · FIPS 26135

Oscoda County, MI ZIP Codes

Oscoda County, Michigan has 8 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 5 of the residential ones lie mainly in Oscoda County and 3 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $45,202 in 48654 (Rose City) to $53,333 in 49756 (Lewiston) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Oscoda County?

48619 · Comins: $46k48621 · Fairview: $51k48636 · Luzerne: $66k48647 · Mio: $47k48654 · Rose City: $45k48728 · Curran: $46k48761 · South Branch: $47k49756 · Lewiston: $53k486474975648728486544876148636486194862148619 · Comins: $46k48621 · Fairview: $51k48636 · Luzerne: $66k48647 · Mio: $47k48654 · Rose City: $45k48728 · Curran: $46k48761 · South Branch: $47k49756 · Lewiston: $53k486474975648728486544876148636486194862148619 · Comins: $46k48621 · Fairview: $51k48636 · Luzerne: $66k48647 · Mio: $47k48654 · Rose City: $45k48728 · Curran: $46k48761 · South Branch: $47k49756 · Lewiston: $53k4864749756487284865448761486364861948621
The residential ZIP codes of Oscoda County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $45,202 and $51,304.

They carry 8 postal town names: Lewiston, Mio, Rose City, Fairview, Luzerne, South Branch, Comins, Curran.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 8 residential ZIP codes in Oscoda County

5 ZIP codes lie mainly in Oscoda County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Oscoda County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
49756 Lewiston 4,100 22 $53k $163k 62%
48647 Mio 3,980 24 $47k $112k 97%
48621 Fairview 1,126 22 $51k $145k 100%
48636 Luzerne 938 12 $66k $140k 100%
48619 Comins 415 5 $46k $165k 81%

Partly in Oscoda County

Residential ZIP codes mainly in another county that reach at least 1% into Oscoda County, by their share here
In this county
48654 Rose City 2,384 24 $45k $141k 23%
48761 South Branch 799 10 $47k $111k 18%
48728 Curran 328 3 $46k $109k 12%

Download the 8 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

6 ZIP codes of Oscoda County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Oscoda County and in the neighboring counties
ZIPIn OscodaElsewhere
4975662%Montmorency County34%; Crawford County3%; Otsego County2%
4864797%Alcona County3%
4865423%Ogemaw County77%
4876118%Ogemaw County36%; Alcona County31%; Iosco County16%
4861981%Montmorency County19%
4872812%Alcona County88%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Oscoda County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Oscoda County's ZIP codes use 3 prefixes: 486, 487 and 497.

Three-digit prefixes of Oscoda County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Oscoda County's
PrefixSectional centerHereAll codes
486Metroplex, MI (SCF 480)560
487Metroplex, MI (SCF 480)254
497Traverse City, MI (SCF 496)176

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.