ZIP Code 43066
standardSource:
Radnor · Delaware County · Ohio
- Population
- 1,328
- Median income
- $129,012
- Median home value
- $389,400
- Bachelor's or higher
- 46.9%
- Land area
- 99.8 sq mi
13/sq mi
▲ 69% vs US
higher than 93% of US ZIPs
▲ 40% vs US
higher than 78% of US ZIPs
Median age 46
New York
ZIP code 43066 in Radnor, Ohio has a population of 1,328. The median household income is $129,012, which is 69% above the national average. Median home value is $389,400, 40% above the US average. 46.9% of residents hold a bachelor's degree or higher.
ZIP code 43066 is classified by USPS as a standard delivery area and covers roughly 99.8 square miles in Radnor, Delaware County, Ohio. The area is home to 1,328 residents, producing a population density of 13 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 43066 against Ohio and the nation.
On the economic side, the median household income for ZIP 43066 sits at $129,012 (77% above the Ohio average), while per-capita income is $61,245. The poverty rate stands at 1.5% and the unemployment rate at 5.1%. On housing, the median home value is $389,400 (98% above the state average) with median rent at — per month, and 91.7% of occupied units are owner-occupied, a direct signal of whether 43066 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 46.9% of adults hold a bachelor's degree or higher, the median age is 46, and the average commute is —. We also surface 6 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Delaware County, so you can benchmark 43066 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 43066
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 43066.
- Construction
Construction
5 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
4 establishments
- Retail trade
Retail trade
3 establishments
- Other services (except public administration)
Other services (except public administration)
3 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 43066, Radnor, 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
1,328
Population
99.8
Area (sq mi)
13
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 43066?
46.0
Median Age
51.0%
Male
49.0%
Female
1.2%
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?
$129,012
Median Household Income
+77% vs state
$61,245
Per Capita Income
1.5%
Poverty Rate
5.1%
Unemployment Rate
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?
568
Total Housing Units
568
Occupied Units
0
Vacant Units
2.41
Avg Household Size
Occupancy Type
$389,400
Median Home Value
+98% vs state
1980
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
+17.5%
YoY Change (2024)
223
HPI Index (2000 = 100)
+123%
Total Change Since 2000
Home values in ZIP 43066 have increased 17.5% over the past year (2024). Since 2000, this ZIP has seen +123% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2019 | +7.8% | 169 |
| 2020 | +1.6% | 172 |
| 2021 | +4.0% | 179 |
| 2022 | +17.5% | 210 |
| 2024 | — | 223 |
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 25 business establishments in ZIP 43066, employing approximately 228 people with a combined annual payroll of $12,606,000.
25
Businesses
228
Employees
$12.6M
Annual Payroll
4
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 5 | 20.0% |
| Professional, scientific, and technical services | 4 | 16.0% |
| Retail trade | 3 | 12.0% |
| Other services (except public administration) | 3 | 12.0% |
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 43066 vs 43342 →
More ZIP Codes in Delaware County
Related Areas
Frequently Asked Questions
What county is ZIP code 43066 in? ▼
What is the population of ZIP code 43066? ▼
What is the median household income in ZIP 43066? ▼
What is the average home value in ZIP 43066? ▼
What is the demographic makeup of ZIP 43066? ▼
How many businesses are in ZIP code 43066? ▼
What are the main industries in ZIP code 43066? ▼
How have home values changed in ZIP code 43066? ▼
What is the education level in ZIP code 43066? ▼
What percentage of residents own vs. rent in ZIP 43066? ▼
What is the poverty rate in ZIP code 43066? ▼
ZIP Code Research Guides
Official Data Resources for Radnor, 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.