South Williamson is a community in Pike County, Kentucky, home to about 472 people across 2.0 square miles. Its ZIP code is 41503, and parts of 41514 are in South Williamson too.
Homes sold for a median of $93 per square foot in the three months ending August 2026, a seller’s market.
Mostly South Williamson
Part is in South Williamson, part in Belfry
Each card is that ZIP code’s whole market, including any part outside South Williamson. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up South Williamson’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | McGhee Tyson Airport (TYS)159 miles away |
|---|---|
| Closer regional airport | Tri-State Airport / Milton J. Ferguson Field (HTS)51 miles away |
| Nearest city of 250,000+ | Lexington-Fayette, KY121 miles away |
| Nearest city of 1 million+ | Chicago, IL406 miles away |
Straight-line distances from the center of South Williamson; 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 Williamson had 562 residents in the 2020 census, down 7% since 2010.
It’s the 359th largest of 553 towns in Kentucky by population.
Pike County grew from 22,686 residents in 1900 to 58,669 in 2020.
Pike 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 26°F. About 48.3 inches of rain and melted snow fall in a typical year, with about 13 inches of snow.
Source: NOAA 1991–2020 climate normals, Williamson, WV weather station (about a mile away).
16,918 jobs at 1,109 businesses in Pike County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
63 doctors and other health care providers list an office in South Williamson.
Nearest hospitals
Providers with an office here
| Primary care doctors | 11 |
|---|---|
| Specialist doctors | 13 |
| Dentists | 3 |
| Nurse practitioners and physician assistants | 15 |
| Mental health providers | 13 |
| Physical and occupational therapists | 7 |
| Optometrists | 1 |
| Pharmacies | 7 |
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 (2 nearby)
Libraries (1 nearby)
Counts are within about 1 mile 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.
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Shares ZIP codes with Belfry.
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.