Brookville is a city in Montgomery County, Ohio, home to about 5,779 people across 3.8 square miles. Its ZIP code is 45309.
Homes sold for a median of $165 per square foot in the three months ending August 2026, a seller’s market.
Mostly Brookville; also Trotwood and Clayton
Each card is that ZIP code’s whole market, including any part outside Brookville. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Brookville’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Brookville well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | Cincinnati Northern Kentucky International Airport (CVG)56 miles away |
|---|---|
| Closer regional airport | James M. Cox Dayton International Airport (DAY)11 miles away |
| Nearest city of 250,000+ | Cincinnati, OH49 miles away |
| Nearest city of 1 million+ | Chicago, IL219 miles away |
Straight-line distances from the center of Brookville; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Brookville had 5,989 residents in the 2020 census, up 13% since 2000.
It’s the 273rd largest of 1,264 towns in Ohio by population.
Montgomery County grew from 130,146 residents in 1900 to 537,309 in 2020.
Montgomery County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 22°F. About 41.6 inches of rain and melted snow fall in a typical year, with about 25 inches of snow.
Source: NOAA 1991–2020 climate normals, Dayton Intl Ap, OH weather station (11 miles away).
234,881 jobs at 10,930 businesses in Montgomery County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
39 doctors and other health care providers list an office in Brookville.
Nearest hospitals
Providers with an office here
| Primary care doctors | 7 |
|---|---|
| Specialist doctors | 1 |
| Dentists | 5 |
| Nurse practitioners and physician assistants | 7 |
| Mental health providers | 6 |
| Physical and occupational therapists | 2 |
| Optometrists | 5 |
| Chiropractors | 6 |
| Pharmacies | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (6 nearby)
Grocery stores (1 nearby)
Libraries (2 nearby)
Museums (4 nearby)
Theaters and performance venues (1 nearby)
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Brookville Local. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Brookville Elementary SchoolBrookville | Pre-K–3 | 545 | Public | 0.8 mi |
| Brookville Intermediate SchoolBrookville | 4–8 | 577 | Public | 0.9 mi |
| Brookville High SchoolBrookville | 9–12 | 425 | Public | 0.9 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
Buying or selling around Brookville? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with Trotwood and Clayton.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.