Franklin is a city in Simpson County, Kentucky, home to about 10,360 people across 15 square miles. Its ZIP code is 42134.
Homes sold for a median of $169 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside Franklin. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Franklin’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Nashville International Airport (BNA)42 miles away |
|---|---|
| Nearest city of 250,000+ | Nashville-Davidson, TN40 miles away |
| Nearest city of 1 million+ | Chicago, IL358 miles away |
Straight-line distances from the center of Franklin; 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.
Franklin had 10,176 residents in the 2020 census, up 27% since 2000.
It’s the 44th largest of 553 towns in Kentucky by population.
Simpson County grew from 11,624 residents in 1900 to 19,594 in 2020.
Simpson County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 89°F in summer, and winter lows average 27°F. About 54.4 inches of rain and melted snow fall in a typical year, with about 2 inches of snow.
Source: NOAA 1991–2020 climate normals, Portland Sewage Plt, TN weather station (10 miles away).
8,630 jobs at 422 businesses in Simpson County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
100 doctors and other health care providers list an office in Franklin.
Nearest hospitals
Providers with an office here
| Primary care doctors | 14 |
|---|---|
| Specialist doctors | 8 |
| Dentists | 7 |
| Nurse practitioners and physician assistants | 36 |
| Mental health providers | 18 |
| Physical and occupational therapists | 8 |
| Optometrists | 4 |
| Chiropractors | 5 |
| Pharmacies | 8 |
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 (2 nearby)
Grocery stores (6 nearby)
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums (2 nearby)
Counts are within about 2.5 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.
Established in 1820.
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Simpson County. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Franklin Elementary SchoolFranklin | Pre-K–K | 324 | Public | 0.6 mi |
| Simpson Elementary SchoolFranklin | 1–3 | 731 | Public | 1.3 mi |
| Lincoln Elementary SchoolFranklin | 4–5 | 463 | Public | 0.8 mi |
| Franklin-Simpson Middle SchoolFranklin | 6–8 | 662 | Public | 0.8 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Faith Baptist AcademyFranklin | Pre-K–12 | 42 | Baptist | 1.6 mi |
| Franklin Mennonite SchoolFranklin | 1–9 | 16 | Amish | 8.0 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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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.