ZIP Code 45331
standardSource:
Greenville · Darke County · Ohio
- Population
- 22,930
- Median income
- $53,801
- Median home value
- $166,200
- Bachelor's or higher
- 16.9%
- Land area
- 387.3 sq mi
59/sq mi
▼ 29% vs US
higher than 19% of US ZIPs
▼ 40% vs US
higher than 33% of US ZIPs
Median age 43.1
New York
ZIP code 45331 in Greenville, Ohio has a population of 22,930. The median household income is $53,801, which is 29% below the national average. Median home value is $166,200, 40% below the US average. 16.9% of residents hold a bachelor's degree or higher.
ZIP code 45331 is classified by USPS as a standard delivery area and covers roughly 387.3 square miles in Greenville, Darke County, Ohio. The area is home to 22,930 residents, producing a population density of 59 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 45331 against Ohio and the nation.
On the economic side, the median household income for ZIP 45331 sits at $53,801 (26% below the Ohio average), while per-capita income is $32,553. The poverty rate stands at 12.4% and the unemployment rate at 3.7%. On housing, the median home value is $166,200 (16% below the state average) with median rent at $767 per month, and 64.6% of occupied units are owner-occupied, a direct signal of whether 45331 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 16.9% of adults hold a bachelor's degree or higher, the median age is 43.1, and the average commute is 20 minutes. We also surface 8 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Darke County, so you can benchmark 45331 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 45331
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 45331.
- Retail trade
Retail trade
103 establishments
- Other services (except public administration)
Other services (except public administration)
84 establishments
- Health care and social assistance
Health care and social assistance
60 establishments
- Accommodation and food services
Accommodation and food services
55 establishments
- Construction
Construction
48 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 45331, Greenville, 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
22,930
Population
387.3
Area (sq mi)
59
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 45331?
43.1
Median Age
48.6%
Male
51.4%
Female
1.0%
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?
$53,801
Median Household Income
-26% vs state
$32,553
Per Capita Income
12.4%
Poverty Rate
3.7%
Unemployment Rate
20.3 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?
10,540
Total Housing Units
9,912
Occupied Units
628
Vacant Units
2.22
Avg Household Size
Occupancy Type
$166,200
Median Home Value
-16% vs state
$767
Median Rent
1963
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
+9.8%
YoY Change (2024)
181
HPI Index (2000 = 100)
+81%
Total Change Since 2000
Home values in ZIP 45331 have increased 9.8% over the past year (2024). Since 2000, this ZIP has seen +81% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.4% | 128 |
| 2021 | +9.1% | 140 |
| 2022 | +12.2% | 157 |
| 2023 | +5.1% | 165 |
| 2024 | +9.8% | 181 |
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 585 business establishments in ZIP 45331, employing approximately 10,124 people with a combined annual payroll of $457,681,000.
585
Businesses
10,124
Employees
$457.7M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 103 | 17.6% |
| Other services (except public administration) | 84 | 14.4% |
| Health care and social assistance | 60 | 10.3% |
| Accommodation and food services | 55 | 9.4% |
| Construction | 48 | 8.2% |
| Finance and insurance | 41 | 7.0% |
| Professional, scientific, and technical services | 36 | 6.2% |
| Manufacturing | 29 | 5.0% |
| Wholesale trade | 28 | 4.8% |
| Real estate and rental and leasing | 28 | 4.8% |
| Administrative and support and waste management and remediation services | 27 | 4.6% |
| Transportation and warehousing | 12 | 2.0% |
| Arts, entertainment, and recreation | 11 | 1.9% |
| Information | 10 | 1.7% |
| Educational services | 7 | 1.2% |
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 45331 vs 45303 →
More ZIP Codes in Darke County
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Frequently Asked Questions
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What are the main industries in ZIP code 45331? ▼
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ZIP Code Research Guides
Official Data Resources for Greenville, 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.