1,778 people (2024 Census estimate, −10.4% since 2020)
2,265 square miles of land · 1 people per square mile
“Highest” and “lowest” are just order, not grades: a high rank for poverty or hazard losses means more of it. Each figure's source is in its section below.
4 active community water systems list Jeff Davis County in the area they serve, reporting 1,439 people served in all (a system that crosses county lines counts its whole population).
| FORT DAVIS WSC groundwater · local government · TX1220001 | 986 served |
| CITY OF VALENTINE groundwater · local government · TX1220002 | 190 served |
| UT MCDONALD OBSERVATORY groundwater · state · TX1220003 | 163 served |
| FORT DAVIS ESTATES groundwater · private · TX1220015 | 100 served |
Source: U.S. EPA Safe Drinking Water Information System (SDWIS), active community systems, . Look up any system's violations and test results with EPA's search using its ID.
About 0 people were held in Jeff Davis County's jail, in Vera's latest figure (2026). In 2021 it was about 0.
Source: Vera Institute of Justice, Incarceration Trends (built from federal Bureau of Justice Statistics jail surveys). Counties without their own jail, or that share one, may show no figure.
2 school districts have their office in Jeff Davis County. School taxes are usually the largest part of a property tax bill.
Spent $3.6 million — $3.5 million to run schools, about $19,033 per student, plus $60,000 on buildings and equipment. Money in: $2.5 million local (mostly property tax), $631,000 state, $202,000 federal.
Spent $1.7 million — $1.7 million to run schools, about $37,932 per student, plus $41,000 on buildings and equipment. Money in: $587,000 local (mostly property tax), $1.3 million state, $35,000 federal.
Source: U.S. Census Bureau, 2023 Annual Survey of School System Finances. Districts are listed by the county of their main office; some serve neighboring counties too.
Source: County Health Rankings & Roadmaps 2025 (University of Wisconsin Population Health Institute), which gathers federal data (CDC, Census, and others); measures cover different recent years. Blank lines aren't reported for small counties.
Overall risk: Very Low compared with other U.S. counties. FEMA estimates natural hazards cost Jeff Davis County about $1.9 million a year on average in buildings, crops and lives. Ability to bounce back (community resilience): Very Low; social vulnerability: Relatively High.
Source: FEMA National Risk Index (December 2025), expected annual loss. Ratings compare counties nationwide; they're estimates, not predictions.
134 bridges in Jeff Davis County: 81 in good condition, 53 fair, and 0 poor (0.0%). “Poor” means a main part — the deck, the beams, or the supports — is rated 4 or lower on the federal 0–9 scale. It doesn't mean unsafe to drive; unsafe bridges are closed.
Source: Federal Highway Administration, National Bridge Inventory (2025 submission). Includes state, county and city bridges.
Federal grants paid for $1.3 million of work in Jeff Davis County in fiscal 2025, about $647 per resident — to the county, cities, schools, hospitals, nonprofits and others.
Source: USAspending.gov, grants by place of performance, fiscal 2025 (Oct. 2024 to Sept. 2025). Search it by county to see each award.
From Grants.gov: posted grants listing county governments as eligible, soonest deadline first; research-only and overseas programs left out; list updated 2026-10-13, refreshed weekly. 62 are open in all. Cities, towns, school districts and nonprofits have their own lists there.
General election: Tuesday, November 3, 2026. Last day to register to vote: 2026-10-05. Early voting: 2026-10-19 to 2026-10-30. Mail ballot application must be received: 2026-10-23. Election Day: 2026-11-03.
Source: Texas Secretary of State, Sept. 28, 2026 · VoteTexas.gov — early voting · VoteTexas.gov
The budget, property tax rates, audits, local officials and offices for Jeff Davis County come from the county's own records, which we haven't gathered — not gathered, never hidden. See what a full county site looks like, or ask to have Jeff Davis County built: brayden.ozark@gmail.com.
More of Texas: the state government and every county in Texas.
Nearby counties: Presidio County (43 mi) · Reeves County (55 mi) · Culberson County (60 mi) · Brewster County (79 mi) · Pecos County (88 mi) · Ward County (89 mi).