ZIP Code 45309, Ohio
ZIP Code 45309 profile, demographic data, and geographic information.
ZCTA5 45309 is a 5-digit ZIP Code area located in Darke County / Miami County / Montgomery County / Preble County, Ohio. As of official census estimates, it has a reported population of 11,876. The land area covers 65.95 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population | 11,876 | ±677 | 2020-2024 / Census ACS 5-Year 2024 |
| Median Age | 46.7 yrs | ±4.6 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 4,648 | ±389 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 4,990 | ±458 |
| Occupied Housing Units | 4,648 | ±389 |
| Vacant Housing Units | 342 | ±180 |
| Median Home Value | $214,700 | ±$25,616 |
| Median Gross Rent | $982 | ±$82 |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $75,409 | ±$6,148 |
| Per Capita Income | $36,077 | ±$3,029 |
| Poverty Rate | 7.4% | ±3.2% |
| Population Below Poverty Level | 859 | ±371 |
| Unemployment Rate | 4.6% | ±3.2% |
| Civilian Labor Force, Employed | 5,447 | ±487 |
| Broadband Internet Rate | 88.1% | ±2.6% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 51,462 (2024)
ID: 132368
|
County | Official County Government |
Contact: DARKE COUNTY AUDITOR
504 S BROADWAY ST, 7, GREENVILLE OH 45331-1990
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | 07-10 | Dayton, OH | |
| Regular School Nearby | KG-08 | Dayton, OH | |
| Regular School Nearby | PK | Arcanum, OH | |
| Regular School Nearby | KG-04 | Arcanum, OH | |
| Regular School Nearby | 09-12 | Arcanum, OH | |
| Regular School Nearby | KG-02 | Dayton, OH | |
| Regular School Nearby | PK-02 | Miamisburg, OH | |
| Regular School Nearby | PK-05 | Kettering, OH | |
| Regular School Nearby | PK-06 | Dayton, OH | |
| Regular School Nearby | 07-12 | Dayton, OH |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Miami Valley Career Technology Center
|
College Vocational | 4.7 mi away | 6800 Hoke Rd, Englewood, OH, 45315 |
9378546297
|
|
BROOKVILLE BRANCH LIBRARY
|
Library | 1.0 mi away | 120 BLUE PRIDE DR., BROOKVILLE, OH, 45309 |
(937) 463-2665
|
|
Ohio Business College-Dayton-Driving Academy
|
College Vocational | 6.8 mi away | 5450 Salem Avenue, Trotwood, OH, 45426 |
9378379217
|
|
NORTHMONT BRANCH LIBRARY
|
Library | 5.7 mi away | 700 W. NATIONAL RD., ENGLEWOOD, OH, 45322 |
(937) 463-2665
|
|
United Theological Seminary
|
College | 7.7 mi away | 4501 Denlinger Rd., Dayton, OH, 45426-2308 |
9375292201
|
|
BROWN MEMORIAL LIBRARY
|
Library | 6.5 mi away | 101 S. COMMERCE ST., LEWISBURG, OH, 45338 |
(937) 962-2377
|
|
Creative Images Institute of Cosmetology-North Dayton
|
College | 12.1 mi away | 7535 Poe Avenue, Dayton, OH, 45414 |
9374541200
|
|
NEW LEBANON BRANCH LIBRARY
|
Library | 6.8 mi away | 715 W. MAIN ST., NEW LEBANON, OH, 45345 |
(937) 463-2665
|
|
Sinclair Community College
|
College | 12.9 mi away | 444 W. Third St., Dayton, OH, 45402-1460 |
9375123000
|
|
TROTWOOD BRANCH LIBRARY
|
Library | 7.1 mi away | 855 E. MAIN ST., TROTWOOD, OH, 45426 |
(937) 463-2665
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at DAYTON INTL AP, OH US, located 11.4 miles from ZCTA5 45309. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 37.1° | 21.8° | 29.4° | 3.08" | 8.3" |
| February | 41.2° | 24.5° | 32.8° | 2.35" | 6.6" |
| March | 51.5° | 32.7° | 42.1° | 3.50" | 3.9" |
| April | 64.5° | 42.9° | 53.7° | 4.46" | 0.4" |
| May | 74.2° | 53.8° | 64.0° | 4.51" | 0.0" |
| June | 82.6° | 62.7° | 72.7° | 4.14" | 0.0" |
| July | 85.9° | 66.1° | 76.0° | 3.95" | 0.0" |
| August | 84.6° | 64.3° | 74.5° | 2.96" | 0.0" |
| September | 78.6° | 56.8° | 67.7° | 3.31" | 0.0" |
| October | 66.2° | 45.9° | 56.0° | 2.95" | 0.2" |
| November | 52.7° | 35.4° | 44.1° | 3.07" | 0.8" |
| December | 41.5° | 27.1° | 34.3° | 3.05" | 4.8" |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Brookville city | City | 0.2 mi | — |
| Phillipsburg village | Village | 4.3 mi | — |
| Clayton city | City | 5.2 mi | — |
| Englewood city | City | 5.9 mi | — |
| Trotwood city | City | 6.1 mi | — |
| Verona village | Village | 6.2 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 45309. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.