ZIP Code 45309
standardSource:
Brookville · Montgomery County · Ohio
- Population
- 12,123
- Median income
- $75,409
- Median home value
- $214,700
- Bachelor's or higher
- 24.6%
- Land area
- 172.4 sq mi
70/sq mi
▼ 1% vs US
higher than 55% of US ZIPs
▼ 23% vs US
higher than 48% of US ZIPs
Median age 46.7
New York
ZIP code 45309 in Brookville, Ohio has a population of 12,123. The median household income is $75,409, which is 1% below the national average. Median home value is $214,700, 23% below the US average. 24.6% of residents hold a bachelor's degree or higher.
ZIP code 45309 is classified by USPS as a standard delivery area and covers roughly 172.4 square miles in Brookville, Montgomery County, Ohio. The area is home to 12,123 residents, producing a population density of 70 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 45309 against Ohio and the nation.
On the economic side, the median household income for ZIP 45309 sits at $75,409 (3% above the Ohio average), while per-capita income is $36,077. The poverty rate stands at 7.4% and the unemployment rate at 4.6%. On housing, the median home value is $214,700 (9% above the state average) with median rent at $982 per month, and 74.1% of occupied units are owner-occupied, a direct signal of whether 45309 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 24.6% of adults hold a bachelor's degree or higher, the median age is 46.7, and the average commute is 23 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Montgomery County, so you can benchmark 45309 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 45309
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 45309.
- Construction
Construction
41 establishments
- Other services (except public administration)
Other services (except public administration)
33 establishments
- Retail trade
Retail trade
23 establishments
- Accommodation and food services
Accommodation and food services
21 establishments
- Health care and social assistance
Health care and social assistance
17 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 45309, Brookville, OH · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
12,123
Population
172.4
Area (sq mi)
70
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 45309?
46.7
Median Age
50.1%
Male
49.9%
Female
3.7%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$75,409
Median Household Income
+3% vs state
$36,077
Per Capita Income
7.4%
Poverty Rate
4.6%
Unemployment Rate
23.3 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
4,990
Total Housing Units
4,648
Occupied Units
342
Vacant Units
2.51
Avg Household Size
Occupancy Type
$214,700
Median Home Value
+9% vs state
$982
Median Rent
1969
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+3.6%
YoY Change (2024)
187
HPI Index (2000 = 100)
+87%
Total Change Since 2000
Home values in ZIP 45309 have increased 3.6% over the past year (2024). Since 2000, this ZIP has seen +87% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +5.1% | 129 |
| 2021 | +11.4% | 144 |
| 2022 | +15.4% | 166 |
| 2023 | +9.0% | 181 |
| 2024 | +3.6% | 187 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 209 business establishments in ZIP 45309, employing approximately 2,426 people with a combined annual payroll of $106,299,000.
209
Businesses
2,426
Employees
$106.3M
Annual Payroll
12
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 41 | 19.6% |
| Other services (except public administration) | 33 | 15.8% |
| Retail trade | 23 | 11.0% |
| Accommodation and food services | 21 | 10.1% |
| Health care and social assistance | 17 | 8.1% |
| Finance and insurance | 14 | 6.7% |
| Manufacturing | 12 | 5.7% |
| Administrative and support and waste management and remediation services | 11 | 5.3% |
| Real estate and rental and leasing | 10 | 4.8% |
| Professional, scientific, and technical services | 9 | 4.3% |
| Transportation and warehousing | 6 | 2.9% |
| Wholesale trade | 5 | 2.4% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 45309 vs 45354 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 45354 | Phillipsburg, OH | 642 | 4.8 mi |
| 45315 | Clayton, OH | 4,377 | 4.5 mi |
| 45345 | New Lebanon, OH | 6,144 | 7.3 mi |
| 45378 | Verona, OH | 407 | 5.5 mi |
| 45361 | Potsdam, OH | 288 | 8.4 mi |
| 45338 | Lewisburg, OH | 5,298 | 6.5 mi |
| 45337 | Laura, OH | 1,690 | 9.5 mi |
| 45426 | Dayton, OH | 15,239 | 6.3 mi |
| 45322 | Englewood, OH | 21,447 | 6.2 mi |
| 45383 | West Milton, OH | 7,037 | 9.0 mi |
More ZIP Codes in Montgomery County
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Frequently Asked Questions
What county is ZIP code 45309 in? ▼
What is the population of ZIP code 45309? ▼
What is the median household income in ZIP 45309? ▼
What is the average home value in ZIP 45309? ▼
What is the demographic makeup of ZIP 45309? ▼
How many businesses are in ZIP code 45309? ▼
What are the main industries in ZIP code 45309? ▼
How have home values changed in ZIP code 45309? ▼
What is the education level in ZIP code 45309? ▼
What is the average commute time in ZIP 45309? ▼
What percentage of residents own vs. rent in ZIP 45309? ▼
What is the poverty rate in ZIP code 45309? ▼
ZIP Code Research Guides
Official Data Resources for Brookville, OH
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.