Greenville, OH · standard
ZIP Code 45331
Darke County, Ohio - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 22,930
- 59/sq mi
- $53,801
- Median income
- $166,200
- Median home value
- 16.9%
- Bachelor's or higher
The verdict
Greenville pairs one of the lowest household incomes in the country with below-median home values, in a rural, homeowner-dominated area.
- 19th pct
- household income, US ZIPs
- 33th pct
- home value, US ZIPs
- 59
- people per sq mi
- 65%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 45331 against every reporting US ZIP.
ZIP code 45331 is a densely settled ZIP (a standard USPS delivery area) in Greenville, Darke County, Ohio, with 22,930 residents across 387.3 square miles, a density of 59 people per square mile, in the New York time zone.
ZIP 45331 reports a modest median household income of $53,801 (26% below the Ohio average), while per-capita income is $32,553. 12.4% of residents live below the poverty line, and the unemployment rate reads 3.7%. Housing costs here run $166,200 for a typical home value (16% below the state average), with rent averaging $767 a month; 64.6% of homes are owner-occupied.
Educational attainment sits below the national norm: 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 on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 45331
Top 5 sectors by establishment count in Greenville, OH
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 + FHFA HPI ACS demographics and median rent, ZBP business establishments, 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; 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
How ZIP 45331 ranks nationally
Greenville, OH household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$53,801 19th percentile higher than 19% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
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 →
ZIP 45331 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 45331
Greenville (45331)
22,930 residents
- 45304 7,300
Arcanum (45304)
7,300 residents
- 45380 5,477
Versailles (45380)
5,477 residents
- 45390 3,461
Union City (45390)
3,461 residents
- 45346 2,293
New Madison (45346)
2,293 residents
- 45303 2,223
Ansonia (45303)
2,223 residents
- 45332 612
Hollansburg (45332)
612 residents
- 45328 525
Gettysburg (45328)
525 residents
- 45352 208
Palestine (45352)
208 residents
What this shows Among its immediate neighbors, ZIP 45331 ranks the most populous - useful context the national average alone can't give.
ZIP 45331 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 45380
Versailles (45380)
$84,135 median income
- 45304
Arcanum (45304)
$78,125 median income
- 45332
Hollansburg (45332)
$77,250 median income
- 45346
New Madison (45346)
$77,083 median income
- 45303
Ansonia (45303)
$65,556 median income
- 45328
Gettysburg (45328)
$63,125 median income
- 45352
Palestine (45352)
$62,500 median income
- 45331
Greenville (45331)
$53,801 median income
- 45390
Union City (45390)
$52,150 median income
What this shows By household income, ZIP 45331 ranks #8 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
More ZIP Codes in Darke County
Related Areas
Frequently Asked Questions
What county is ZIP code 45331 in? ▼
What is the population of ZIP code 45331? ▼
What is the median household income in ZIP 45331? ▼
What is the average home value in ZIP 45331? ▼
What is the demographic makeup of ZIP 45331? ▼
How many businesses are in ZIP code 45331? ▼
What are the main industries in ZIP code 45331? ▼
How have home values changed in ZIP code 45331? ▼
What is the education level in ZIP code 45331? ▼
What is the average commute time in ZIP 45331? ▼
What percentage of residents own vs. rent in ZIP 45331? ▼
What is the poverty rate in ZIP code 45331? ▼
Read our methodology to see how this data is sourced, computed, and verified.