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County ZIP codes · Michigan · FIPS 26051

Gladwin County, MI ZIP Codes

Gladwin County, Michigan has 7 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 4 of the residential ones lie mainly in Gladwin County and 3 mainly in a neighboring county; 7 cross the county line. Median household income ranges from $55,130 in 48624 (Gladwin) to $93,854 in 48628 (Hope) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Gladwin County?

48610 · Alger: $59k48612 · Beaverton: $56k48613 · Bentley: $59k48618 · Coleman: $62k48624 · Gladwin: $55k48628 · Hope: $94k48652 · Rhodes: $70k4862448610486124861848652486134862848610 · Alger: $59k48612 · Beaverton: $56k48613 · Bentley: $59k48618 · Coleman: $62k48624 · Gladwin: $55k48628 · Hope: $94k48652 · Rhodes: $70k4862448610486124861848652486134862848610 · Alger: $59k48612 · Beaverton: $56k48613 · Bentley: $59k48618 · Coleman: $62k48624 · Gladwin: $55k48628 · Hope: $94k48652 · Rhodes: $70k48624486104861248618486524861348628
The residential ZIP codes of Gladwin 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 $55,761 and $61,968.

They carry 7 postal town names: Gladwin, Beaverton, Coleman, Alger, Hope, Rhodes, Bentley.

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

All 7 residential ZIP codes in Gladwin County

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

Residential ZIP codes mainly in Gladwin County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
48624 Gladwin 16,234 48 $55k $164k 77%
48612 Beaverton 8,654 69 $56k $164k 96%
48610 Alger 3,300 26 $59k $150k 48%
48652 Rhodes 1,832 31 $70k $172k 55%

Partly in Gladwin County

Residential ZIP codes mainly in another county that reach at least 1% into Gladwin County, by their share here
In this county
48613 Bentley 1,081 21 $59k $161k 42%
48628 Hope 2,076 61 $94k $216k 9%
48618 Coleman 5,197 51 $62k $137k 2%

Download the 7 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?

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

Share of each ZIP code's land in Gladwin County and in the neighboring counties
ZIPIn GladwinElsewhere
4862477%Roscommon County 12%; Clare County 10%; Ogemaw County 1%
4861296%Clare County 2%; Midland County 1%
486182%Midland County 77%; Isabella County 21%
4861048%Arenac County 26%; Ogemaw County 25%
486289%Midland County 91%
4865255%Bay County 23%; Midland County 22%
4861342%Bay County 59%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Gladwin County starts with 486.

Three-digit prefixes of Gladwin 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 Gladwin County's
PrefixSectional centerHereAll codes
486 Metroplex, MI (SCF 480) 7 60

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