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County ProfileMI

Oceana County

Population: 26,659 · 8 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
26,659
People
Median age
44.2
Housing
Total households
10,419
Income
Median household income
$62,417
Housing
Total housing units
15,723
Employment
Employment rate
52.3%
Education
Bachelor’s degree or higher
21.5%
Healthcare
Insured population
92.5%
County details
Local time 05:33:08(ET)
NameOceana
Total ZIP codes8total
ZIP codes (by type)
8 Standard
Area code231
TimezoneEastern Time (ET)
Coordinates43.6039542, -86.467177
Land area538.1 sq miles(1,393.7 km²)

Map of Oceana county, Michigan with ZIP codes

Map of Oceana County, Michigan and ZIP codes

Cities and Communities in Oceana County

Compare the largest cities in Oceana County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Hart2,053$50,9561ZIPs
Shelby1,964$49,8551ZIPs
Hesperia1,034$37,1741ZIPs
Pentwater890$80,7501ZIPs
Rothbury462$49,0631ZIPs
New Era446$77,1251ZIPs
Mears332$44,5831ZIPs
Walkerville246$33,7501ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Oceana County

Review the most populated postal areas across Oceana County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
49420Hart$58,8416,295
49421Hesperia$53,5555,756
49455Shelby$63,6215,197
49449Pentwater$80,9172,776
49446New Era$65,2172,311
49452Rothbury$55,4412,081
49436Mears$67,2791,604
49459Walkerville$55,8061,451

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS