South Lebanon is a village in Warren County, Ohio, home to about 6,712 people across 3.3 square miles. Its ZIP code is 45065, and parts of 45034, 45036 and 45039 are in South Lebanon too.
Homes sold for a median of $184 per square foot in the three months ending August 2026, a seller’s market.
Mostly South Lebanon; also Lebanon
Mostly Kings Mills; part is in South Lebanon
Mostly Lebanon; part is in South Lebanon
Part is in South Lebanon, part in Landen and Maineville
Each card is that ZIP code’s whole market, including any part outside South Lebanon. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up South Lebanon’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Cincinnati Northern Kentucky International Airport (CVG)33 miles away |
|---|---|
| Closer regional airport | Cincinnati Municipal Airport Lunken Field (LUK)22 miles away |
| Nearest city of 250,000+ | Cincinnati, OH23 miles away |
| Nearest city of 1 million+ | Chicago, IL249 miles away |
Straight-line distances from the center of South Lebanon; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
South Lebanon had 6,384 residents in the 2020 census, up 152% since 2000.
It’s the 246th largest of 1,264 towns in Ohio by population.
Warren County grew from 25,584 residents in 1900 to 242,337 in 2020.
Warren County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 20°F. About 42.4 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Franklin, OH weather station (14 miles away).
82,752 jobs at 4,826 businesses in Warren County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
16 doctors and other health care providers list an office in South Lebanon.
Nearest hospitals
Providers with an office here
| Specialist doctors | 1 |
|---|---|
| Dentists | 3 |
| Mental health providers | 1 |
| Physical and occupational therapists | 8 |
| Chiropractors | 3 |
| Pharmacies | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (5 nearby)
Grocery stores
Pharmacies
Libraries
Museums
Theaters and performance venues
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
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Shares ZIP codes with Lebanon, Landen, Mason, Monroe, Maineville and Kings Mills.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.