Boundary Atlas

ZIP code 45249: Sixteen Mile Stand, OH

ZIP code 45249 is in Sixteen Mile Stand (22% of residents), Montgomery (17%), Highpoint (11%), Brecon (2.8%) and Loveland (2.5%), in Hamilton County (96%) and Warren County (4.4%), Ohio. 45% of its residents live outside city limits. It is in Ohio's 1st congressional district (55%) and Ohio's 8th congressional district (45%). Its state senate districts are State Senate District 7 (100%) and State Senate District 8 (<0.1%); its state house districts are State House District 28 (96%), State House District 56 (4.4%) and State House District 27 (<0.1%).

14,005residents (2020 Census)
6.8 sq miland area
5cities and towns
2congressional districts
21voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Sixteen Mile Stand22%
Montgomery17%
Highpoint11%
Brecon2.8%
Loveland2.5%

CountyShare of ZIP residents
Hamilton County96%
Warren County4.4%

Town or county subdivisionShare of ZIP residents
Symmes township48%
Sycamore township28%
Montgomery city17%
Deerfield township4.4%
Loveland city2.5%
The Village of Indian Hill city<0.1%
Sharonville cityland only

Congressional districts

Congressional districtShare of ZIP residents
Ohio's 1st congressional district (OH-01)55%
Ohio's 8th congressional district (OH-08)45%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 7100%
State Senate District 8<0.1%

State house districtShare of ZIP residents
State House District 2896%
State House District 564.4%
State House District 27<0.1%

Voting precincts

21 voting precincts overlap ZIP 45249. 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:45249")

ZIP 45249 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.