Boundary Atlas

ZIP code 45236: Deer Park, OH

ZIP code 45236 is in Deer Park (22% of residents), Kenwood (22%), Silverton (18%), Dillonvale (14%), Blue Ash (7.0%), Amberley (5.9%), Rossmoyne (5.5%), Reading (3.5%) and Madeira (1.1%), in Hamilton County, Ohio. It is in Ohio's 8th congressional district. Its state senate districts are State Senate District 7 (71%) and State Senate District 8 (29%); its state house districts are State House District 28 (71%) and State House District 27 (29%).

24,223residents (2020 Census)
6.9 sq miland area
10cities and towns
1congressional district
24voting precincts

See it on the mapAll of Ohio

City and county

City or townShare of ZIP residents
Deer Park22%
Kenwood22%
Silverton18%
Dillonvale14%
Blue Ash7.0%
Amberley5.9%
Rossmoyne5.5%
Reading3.5%
Madeira1.1%
Concorde Hills0.1%

CountyShare of ZIP residents
Hamilton County100%

Town or county subdivisionShare of ZIP residents
Sycamore township42%
Deer Park city22%
Silverton village18%
Blue Ash city7.0%
Amberley village5.9%
Reading city3.5%
Madeira city1.1%
Columbia township0.9%

Congressional district

Congressional districtShare of ZIP residents
Ohio's 8th congressional district (OH-08)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (OH-08)Warren Davidson (R)202-225-6205100%
U.S. SenatorBernie Moreno (R)202-224-2315statewide
U.S. SenatorJon Husted (R)202-224-3353statewide
State Senator (State Senate District 7)Steve Wilson (R)71%
State Senator (State Senate District 8)Bill Blessing (R)29%
State Representative (State House District 28)Karen Brownlee (Democratic)71%
State Representative (State House District 27)Rachel Baker (Democratic)29%

Elected in 2024 under OH's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 771%
State Senate District 829%

State house districtShare of ZIP residents
State House District 2871%
State House District 2729%

Voting precincts

24 voting precincts overlap ZIP 45236. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:45236")

ZIP 45236 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.