Zip Code 45005
Franklin, Ohio — Warren County
📍 ZIP code 45005 is in Franklin, Warren County, Ohio.
ZIP code 45005 is located in Franklin, Warren County, Ohio. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 31,906. The area code for ZIP code 45005 is 513.
Quick Answer
Zip code 45005 is in Franklin, Ohio (Warren County). It has a population of 31,906, median household income of $74,239, and median home value of $201,200.
Population
31,906
Income
$74,239
Home Value
$201,200
Climate
86°F / 20°F
About Zip Code 45005
Zip code 45005 is located in Franklin, Ohio, within Warren County. Home to approximately 31,906 residents, this area sits at an elevation of 773 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 513.
The median household income is $74,239 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $201,200, and the cost of living index is 76 (24% below the national average of 100).
Summers average a high of 86°F while winters drop to 20°F. The area receives about 42 in of rain and 8 in of snow annually. The zip code covers 36 square miles of land area and 0.6 square miles of water.
Key Statistics
31,906
$74,239
$201,200
Eastern (EST/EDT)
513
773 ft
36 sq mi
40
13,458
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Compare With Nearby Zip Codes
| Metric | 45005 | 45066 | 45342 | 45042 | 45044 | 45050 |
|---|---|---|---|---|---|---|
| City | Franklin, OH | Springboro, OH | Miamisburg, OH | Middletown, OH | Middletown, OH | Monroe, OH |
| Population | 31,906 | 26,663 | 36,675 | 28,217 | 54,452 | 12,162 |
| Median Income | $74,239 | $122,208 | $83,936 | $66,732 | $71,942 | $104,519 |
| Home Value | $201,200 | $362,500 | $206,800 | $192,400 | $230,400 | $273,800 |
| Cost of Living | 76 | 135 | 81 | 71 | 82 | 107 |
| Median Age | 40 | 37.9 | 38.4 | 41.1 | 36.6 | 36.3 |
Cost of Living
100 = National Average. Franklin's cost of living is 24% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
2.7x
Demographics
Zip code 45005 has a population of 31,906 people with a median age of 40. There are 13,458 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Franklin (45005) population trend from 2010 to 2024
↑ 709.8%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
86°F
20°F
42 in
8 in
Franklin experiences warm summers with average highs around 86°F. Winters are cold with lows averaging 20°F. The area receives about 8 in of snow per year.
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Housing & Economy
Median Home Value
$201,200
Median Household Income
$74,239
With 13,458 housing units across 36 square miles, 45005 has a housing density of 374 units per square mile. The home price-to-income ratio is 2.7x.
Location & Geography
Latitude
39.5385°
Longitude
-84.2961°
Land Area
36 sq mi
Water Area
0.6 sq mi
Nearby Zip Codes
Zip codes closest to 45005 (Franklin, OH) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 45005's $74,239. A way to compare Franklin 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 45005 (Franklin, 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 Franklin, Ohio?
Franklin, Ohio uses zip code 45005.
What county is zip code 45005 in?
Zip code 45005 is located in Warren County, Ohio.
What is the population of zip code 45005?
The population of zip code 45005 is 31,906 with a median age of 40.
Is 45005 in Franklin, Ohio?
Yes, zip code 45005 is in Franklin, Warren County, Ohio. The area code is 513.
Frequently Asked Questions
What city is zip code 45005 in?
Zip code 45005 is in Franklin, Ohio. It is part of Warren County and uses the Eastern (EST/EDT) timezone.
What is zip code 45005?
Zip code 45005 is a U.S. postal code in Franklin, Ohio (Warren County). It has a population of 31,906 and covers 36 square miles.
What is the population of zip code 45005?
The population of zip code 45005 (Franklin, OH) is 31,906 with a median age of 40. There are approximately 13,458 housing units in this area.
What is the median income in zip code 45005?
The median household income in zip code 45005 (Franklin, OH) is $74,239 per year. The cost of living index is 76 (100 = national average).
What is the average home price in zip code 45005?
The median home value in zip code 45005 (Franklin, OH) is $201,200. The cost of living index is 76 compared to the national average of 100.
What county is zip code 45005 in?
Zip code 45005 is located in Warren County, Ohio. The primary city is Franklin.
What is the area code for zip code 45005?
Zip code 45005 in Franklin, OH uses area code 513. It is located in the Eastern (EST/EDT) timezone.
Is zip code 45005 a good place to live?
Zip code 45005 (Franklin, OH) has a cost of living index of 76 (100 = national average), a median household income of $74,239, and median home values of $201,200. The median age is 40. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 45005?
The cost of living index for zip code 45005 (Franklin, OH) is 76, where 100 represents the national average. This area is below the national average. Median home value: $201,200.
What schools serve zip code 45005?
Zip code 45005 in Franklin, Ohio is served by the local school district of Warren 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.