Boundary Atlas

ZIP code 48855: Oceola, MI

ZIP code 48855 is in Howell (7.2% of residents), in Livingston County, Michigan. 93% of its residents live outside city limits. It is in Michigan's 7th congressional district. Its state senate district is State Senate District 22; its state house district is State House District 50.

16,656residents (2020 Census)
91.1 sq miland area
1cities and towns
1congressional district
10voting precincts

See it on the mapAll of Michigan

City and county

City or townShare of ZIP residents
Howell7.2%

CountyShare of ZIP residents
Livingston County100%

Town or county subdivisionShare of ZIP residents
Oceola township34%
Howell township30%
Cohoctah township14%
Deerfield township9.9%
Howell city7.2%
Hartland township6.1%

Congressional district

Congressional districtShare of ZIP residents
Michigan's 7th congressional district (MI-07)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 22100%

State house districtShare of ZIP residents
State House District 50100%

Voting precincts

10 voting precincts overlap ZIP 48855. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:48855")

ZIP 48855 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.