Zip Code 45177
Wilmington, Ohio — Clinton County
📍 ZIP code 45177 is in Wilmington, Clinton County, Ohio.
ZIP code 45177 is located in Wilmington, Clinton County, Ohio. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 22,442. The area code for ZIP code 45177 is 513.
Quick Answer
Zip code 45177 is in Wilmington, Ohio (Clinton County). It has a population of 22,442, median household income of $70,483, and median home value of $209,400.
Population
22,442
Income
$70,483
Home Value
$209,400
Climate
84°F / 20°F
About Zip Code 45177
Zip code 45177 is located in Wilmington, Ohio, within Clinton County. Home to approximately 22,442 residents, this area sits at an elevation of 1027 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 513.
The median household income is $70,483 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $209,400, and the cost of living index is 75 (25% below the national average of 100).
Summers average a high of 84°F while winters drop to 20°F. The area receives about 43 in of rain and 23 in of snow annually. The zip code covers 172.5 square miles of land area and 2.5 square miles of water.
Key Statistics
22,442
$70,483
$209,400
Eastern (EST/EDT)
513
1027 ft
172.5 sq mi
41.3
9,870
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Compare With Nearby Zip Codes
| Metric | 45177 | 45164 | 45113 | 45032 | 45146 | 45307 |
|---|---|---|---|---|---|---|
| City | Wilmington, OH | Port William, OH | Clarksville, OH | Harveysburg, OH | New Vienna, OH | Bowersville, OH |
| Population | 22,442 | 366 | 3,808 | 627 | 1,129 | 237 |
| Median Income | $70,483 | $47,250 | $99,601 | $63,309 | $67,800 | $54,432 |
| Home Value | $209,400 | $80,000 | $282,000 | $150,000 | $172,300 | $114,600 |
| Cost of Living | 75 | 60 | 106 | 63 | 70 | 60 |
| Median Age | 41.3 | 31.5 | 42.7 | 38.9 | 47.2 | 39.5 |
Cost of Living
100 = National Average. Wilmington's cost of living is 25% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.0x
Demographics
Zip code 45177 has a population of 22,442 people with a median age of 41.3. There are 9,870 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Wilmington (45177) population trend from 2010 to 2024
↓ -22.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
20°F
43 in
23 in
Wilmington experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 20°F. The area receives about 23 in of snow per year.
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Housing & Economy
Median Home Value
$209,400
Median Household Income
$70,483
With 9,870 housing units across 172.5 square miles, 45177 has a housing density of 57 units per square mile. The home price-to-income ratio is 3.0x.
Location & Geography
Latitude
39.4607°
Longitude
-83.8443°
Land Area
172.5 sq mi
Water Area
2.5 sq mi
Nearby Zip Codes
Zip codes closest to 45177 (Wilmington, OH) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 45177's $70,483. A way to compare Wilmington to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 45177 (Wilmington, OH). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Wilmington, Ohio?
Wilmington, Ohio uses zip code 45177.
What county is zip code 45177 in?
Zip code 45177 is located in Clinton County, Ohio.
What is the population of zip code 45177?
The population of zip code 45177 is 22,442 with a median age of 41.3.
Is 45177 in Wilmington, Ohio?
Yes, zip code 45177 is in Wilmington, Clinton County, Ohio. The area code is 513.
Frequently Asked Questions
What city is zip code 45177 in?
Zip code 45177 is in Wilmington, Ohio. It is part of Clinton County and uses the Eastern (EST/EDT) timezone.
What is zip code 45177?
Zip code 45177 is a U.S. postal code in Wilmington, Ohio (Clinton County). It has a population of 22,442 and covers 172.5 square miles.
What is the population of zip code 45177?
The population of zip code 45177 (Wilmington, OH) is 22,442 with a median age of 41.3. There are approximately 9,870 housing units in this area.
What is the median income in zip code 45177?
The median household income in zip code 45177 (Wilmington, OH) is $70,483 per year. The cost of living index is 75 (100 = national average).
What is the average home price in zip code 45177?
The median home value in zip code 45177 (Wilmington, OH) is $209,400. The cost of living index is 75 compared to the national average of 100.
What county is zip code 45177 in?
Zip code 45177 is located in Clinton County, Ohio. The primary city is Wilmington.
What is the area code for zip code 45177?
Zip code 45177 in Wilmington, OH uses area code 513. It is located in the Eastern (EST/EDT) timezone.
Is zip code 45177 a good place to live?
Zip code 45177 (Wilmington, OH) has a cost of living index of 75 (100 = national average), a median household income of $70,483, and median home values of $209,400. The median age is 41.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 45177?
The cost of living index for zip code 45177 (Wilmington, OH) is 75, where 100 represents the national average. This area is below the national average. Median home value: $209,400.
What schools serve zip code 45177?
Zip code 45177 in Wilmington, Ohio is served by the local school district of Clinton County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.