Ohio / OH-10
Ohio District 10
Score
Irregularity score 37 CompactLess compact than 33% of other congressional districts.
287th least compact of 429 nationally, 12th of 15 in Ohio.
A score describes shape, not intent. Coastlines, rivers and the Voting Rights Act can all make a district irregular. How scores work
The three measures
- Polsby-Popper
- 0.45at least as compact as 94% of districts on this measure
Area compared with perimeter. Low for jagged or snaking edges.
- Reock
- 0.46at least as compact as 42% of districts on this measure
Area compared with the smallest circle around the district, counting only land. Low for stretched shapes.
- Convex hull
- 0.79at least as compact as 55% of districts on this measure
Area compared with a rubber band stretched around the district, counting only land. Low for bites and tentacles.
Each measure runs from 0 to 1, where 1 is a perfect circle or a shape with no dents.
New lines for 2026
Ohio used a different map in the 2026 election than in 2024: the 2025 Ohio Redistricting Commission plan. Source: Ohio Secretary of State (Directive 2025-55)
Cities and towns
The largest places with people in this district, from the 2020 Census. A place split between districts shows how many of its residents live in this one.
- Dayton cityall 137,644 residents
- Kettering cityall 57,862 residents
- Middletown city47,210 of its 50,987 residents
- Beavercreek cityall 46,549 residents
- Huber Heights city37,788 of its 43,439 residents
- Fairborn cityall 34,510 residents
- Xenia cityall 25,441 residents
- Riverside cityall 24,474 residents
- Centerville cityall 24,240 residents
- Trotwood cityall 23,070 residents
And 32 smaller places. 19% of this district's people live outside any city, town or named community. How places are counted
ZIP codes
65 ZIP codes have residents in this district. 26 of them are split with other districts. A percentage is the share of that ZIP code's 2020 residents who live here.
Show all 65 ZIP codes
- 43153 (1%)
- 45005 (1%)
- 45011 (1%)
- 45042 (93%)
- 45044 (61%)
- 45050 (59%)
- 45066 (5%)
- 45067 (92%)
- 45068 (2%)
- 45169 (2%)
- 45301
- 45305
- 45307
- 45309 (99%)
- 45314 (99%)
- 45315
- 45316 (69%)
- 45322 (98%)
- 45324 (96%)
- 45325
- 45327 (99%)
- 45335 (97%)
- 45342 (99%)
- 45344 (1%)
- 45345
- 45354
- 45368 (1%)
- 45370
- 45371 (1%)
- 45377
- 45378 (16%)
- 45381 (5%)
- 45384
- 45385
- 45387 (96%)
- 45402
- 45403
- 45404
- 45405
- 45406
- 45409
- 45410
- 45414
- 45415
- 45416
- 45417
- 45419
- 45420
- 45423
- 45424 (99%)
- 45426
- 45428
- 45429
- 45430
- 45431
- 45432
- 45433
- 45434
- 45435
- 45439
- 45440
- 45449
- 45458 (89%)
- 45459
- 45469
These are the Census Bureau's ZIP code areas, which match residential ZIP codes closely. ZIP codes used only for PO boxes or a single organization aren't included. How ZIP codes are matched
2024 presidential vote
Ohio drew new lines for 2026, and no 2024 results have been published for them. Where the votes come from
U.S. House
Kristina Knickerbocker, Democrat
Elected November 3, 2026, takes office January 3, 2027.
Unofficial results from the Ohio Secretary of State, checked November 6, 2026. A race shows a winner once news decision desks have called it. Results become official when the state certifies them. Where this comes from
Ohio's senators
- Jon Husted, RepublicanSeat on the November 3, 2026 ballot: Sherrod Brown, Democrat, won and takes office January 3, 2027.
- Bernie Moreno, Republican
Senators are elected by the whole state, so district lines don't change who they are. Senators serving as of November 6, 2026. Senators elected in November 2026 take office January 3, 2027. Where this comes from
Where it sits in Ohio
- Very compact (0 to 19)
- Compact (20 to 39)
- Middle (40 to 59)
- Irregular (60 to 79)
- Very irregular (80 to 100)
Spot a problem with this district? Email us about OH-10.