Boundary Atlas

ZIP code 45052: Mack, OH

ZIP code 45052 is in Mack (30% of residents), North Bend (22%), Shawnee (20%), Miami Heights (17%) and Elizabethtown (8.4%), in Hamilton County, Ohio. It is in Ohio's 1st congressional district. Its state senate district is State Senate District 8; its state house districts are State House District 30 (90%) and State House District 29 (10%).

3,830residents (2020 Census)
13.3 sq miland area
5cities and towns
1congressional district
6voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Mack30%
North Bend22%
Shawnee20%
Miami Heights17%
Elizabethtown8.4%

CountyShare of ZIP residents
Hamilton County100%

Town or county subdivisionShare of ZIP residents
Miami township90%
Whitewater township10%

Congressional district

Congressional districtShare of ZIP residents
Ohio's 1st congressional district (OH-01)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 8100%

State house districtShare of ZIP residents
State House District 3090%
State House District 2910%

Voting precincts

6 voting precincts overlap ZIP 45052. 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:45052")

ZIP 45052 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.