ZIP Codes of Ogemaw County, MI

Population & People
Population & People
Total Population
19,407
Household Income
Household Income
Median Income
$51,455
Housing
Housing
Total Housing Units
14,630
Business & Economy
Business & Economy
Total Businesses
549
Employment
Employment
Employment Rate
44.37%
Education
Education
Bachelor's Degree+
17.47%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 5 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:5 ZIP Codes (5 Standard, 0 PO Box, 0 Unique) [See All]
Area Code:989
Timezone:Eastern (GMT -05:00)
Local Time:2:12:34 PM
Population:19,407 [See All]
FIPS:26129
Land Area:610 sq mi
Water Area:9 sq mi
Coordinates:44.3933, -84.0392
Quick Link:
https://www.zip-codes.com/county/mi-ogemaw.asp
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Michigan's #63 most populous county
19,407 residents across 5 ZIPs — #63 of 83 Michigan counties.

Standout ZIPs in this County


Most Populous
West Branch · 10,618 people
54.7% of county total
Highest Income
West Branch · $61,377 median
1.2× county average
Largest Land Area
West Branch · 262.1 sq mi
Spans the most ground
Fastest Growth
West Branch · 5.5% (10-yr)
10,067 → 10,618 residents
Most Educated
West Branch · 21.1% bachelor's+
1,689 of 7,991 adults 25+

Things worth knowing about Ogemaw County


19,407 residents live across 5 ZIPs covering 610 sq mi, served by 5 distinct USPS-recognized cities.

Population moved from 19,488 to 19,407 from 2014 to 2024 — a -0.4% change. 3 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 48661 (West Branch, $61,377 median) and poorest ZIP 48654 (Rose City, $45,202) are 9.0 miles apart — a 1.4× income gap across local geography.

Median home values vary 2.2× across this county — from $81,500 in 48756 (Prescott) to $177,000 in 48661 (West Branch).

Density varies across the county — from 8 people/sq mi in 48761 (South Branch) to 50 in 48756 (Prescott).

Educational attainment ranges from 8.0% bachelor's+ in 48756 (Prescott) to 21.1% in 48661 (West Branch) — the breadth of educational profiles across the area.

Within Michigan, this is the #63 most populous of 83 counties and ranks #79 for median household income .

Weighted by population, the typical household earns about $55,282 across the county — reflecting what a typical resident sees, not a simple ZIP average.

17.5% of adults age 25+ hold a bachelor's degree or higher (2,621 of 15,000 reporting).

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

Stories about Ogemaw County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
610
square miles
Avg density
31.8
people per sq mi
Population
19,407
across 5 ZIPs
West Branch
262.1 sq mi
10,618 residents
Rose City
107.9 sq mi
2,384 residents
South Branch
101.4 sq mi
799 residents

All ZIP Codes in Ogemaw County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
48661West BranchStandard10,618$61,377262.15.5%
48756PrescottStandard4,060$46,00881.7-11.5%
48654Rose CityStandard2,384$45,202107.91.4%
48635LuptonStandard1,546$57,50056.91.3%
48761South BranchStandard799$47,188101.4-16.4%

Adjacent & Nearby Counties