JeffersonOK
A town of 11, settled in 1894.
Is Jefferson a good place to live?
Jefferson has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
11 people, and everyone knows the way
In a town this size, neighbors are the best guide. Ask them anything.
Moving to Jefferson: who provides what
Who provides power, water and the rest in Jefferson, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.
The data
Ordered by what stands out in Jefferson.
Jefferson has a very high natural-hazard risk, chiefly from cold waves
Jefferson’s natural-hazard score from FEMA is 86 of 100. 7 flood insurance claims have been paid locally since 1986. Expected losses in Jefferson break down as 27% from cold waves and 18% from inland flooding.
FEMA National Risk Index · OpenFEMA
Expect four seasons and hot summers in Jefferson
In July, afternoons reach 95°; in January, nights fall to 24°, and about 9 inches of snow falls in a winter.
Typical low → high °F
NOAA U.S. Climate Normals, 1991–2020
How healthy Jefferson is
Among adults in Jefferson, 16% smoke cigarettes. CDC measures, 32 in all: Jefferson beats Oklahoma on 8 and trails on 6. Jefferson: 43% of adults have high blood pressure, against 40% in Oklahoma’s towns and 35% across U.S. towns. In Jefferson, 13% of adults binge drink, and 16% report frequent mental distress.
| Jefferson | Oklahoma towns | U.S. towns | |
|---|---|---|---|
| High blood pressure (CDC PLACES) | 43% | 40% | 35% |
| Binge drink (CDC PLACES) | 13% | 14% | 16% |
| Frequent mental distress (CDC PLACES) | 16% | 19% | 17% |
| Feel lonely (CDC PLACES) | 31% | 34% | 33% |
| What stands out | Jefferson | OK |
|---|---|---|
| Fewer adults facing a utility shut-off | 7.3% | 10.3% |
| Fewer adults facing housing insecurity | 10% | 14.1% |
| More adults who have had cancer | 10.8% | 7.8% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Everything we know about Jefferson
Colleges nearby
None within 15 miles of Jefferson; the nearest are
About 0 of every 100 Jefferson residents are enrolled in college, against 6 across Oklahoma.
About Jefferson
Town in Oklahoma, United States
Jefferson is a town in Grant County, Oklahoma, United States. The population was nine at the time of the 2020 census, down from twelve in 2010
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
- Area
- 0.3 sq mi
- Elevation
- 1,047 ft
Questions about Jefferson
Short answers, built from the data on this page.
Is Jefferson, OK a good place to live?
Jefferson has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
What is Jefferson, OK known for?
2 notable people were born here, including Page Belcher and George Grosvenor.