Lone Grove is a city in Carter County, Oklahoma, home to about 5,125 people across 25 square miles. Its ZIP code is 73443, and parts of 73401 and 73463 are in Lone Grove too.
Homes sold for a median of $135 per square foot in the three months ending August 2026, a balanced market.
Mostly Lone Grove
Mostly Ardmore; part is in Lone Grove
Mostly Wilson; part is in Lone Grove
Each card is that ZIP code’s whole market, including any part outside Lone Grove. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Lone Grove’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | OKC Will Rogers World Airport (OKC)87 miles away |
|---|---|
| Closer regional airport | Lawton Fort Sill Regional Airport (LAW)73 miles away |
| Nearest city of 250,000+ | Plano, TX82 miles away |
| Nearest city of 1 million+ | Dallas, TX98 miles away |
Straight-line distances from the center of Lone Grove; 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.
Lone Grove had 4,993 residents in the 2020 census, up 8% since 2000.
It’s the 74th largest of 827 towns in Oklahoma by population.
Carter County grew from 25,358 residents in 1910 to 48,003 in 2020.
Carter County, 1910–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 95°F in summer, and winter lows average 32°F. About 38.1 inches of rain and melted snow fall in a typical year, with about 3 inches of snow.
Source: NOAA 1991–2020 climate normals, Ardmore, OK weather station (4 miles away).
21,435 jobs at 1,575 businesses in Carter County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
9 doctors and other health care providers list an office in Lone Grove.
Nearest hospitals
Providers with an office here
| Dentists | 2 |
|---|---|
| Nurse practitioners and physician assistants | 1 |
| Mental health providers | 5 |
| Chiropractors | 1 |
| 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 (1 nearby)
Grocery stores
Libraries
Museums
Counts are within about 3.5 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.
Public schools here are run by Lone Grove. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Lone Grove Primary EsLone Grove | Pre-K–2 | 410 | Public | 2.1 mi |
| Lone Grove Intermediate SchoolLone Grove | 3–5 | 332 | Public | 2.2 mi |
| Lone Grove MsLone Grove | 6–8 | 306 | Public | 1.5 mi |
| Lone Grove HsLone Grove | 9–12 | 406 | Public | 1.4 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Ardmore, Wilson, Dickson, Springer, Mannsville and Gene Autry.
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.