14,601 people (2024 Census estimate, +0.6% since 2020)
7,824 square miles of land · 2 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.
10 active community water systems list San Juan County in the area they serve, reporting 7,560 people served in all (a system that crosses county lines counts its whole population).
| BLANDING CITY surface water · local government · UTAH19001 | 3,500 served |
| MONTICELLO CITY surface water · local government · UTAH19004 | 2,393 served |
| SAN JUAN SPANISH VALLEY SSD groundwater · local government · UTAH19080 | 550 served |
| BLUFF WATER WORKS SERVICE DISTRICT groundwater · local government · UTAH19002 | 430 served |
| GLEN CANYON NRA - HALLS CROSSING groundwater · federal · UTAH19046 | 190 served |
| ROCKLAND RANCH groundwater · private · UTAH19077 | 175 served |
| MEXICAN HAT SSD groundwater · local government · UTAH19008 | 120 served |
| EASTLAND SPECIAL SERVICE DISTRICT groundwater · local government · UTAH19013 | 90 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 88 people were held in San Juan County's jail, in Vera's latest figure (2019), or 978 per 100,000 residents ages 15–64. In 2014 it was about 94.
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.
1 school district has its office in San Juan County. School taxes are usually the largest part of a property tax bill.
Spent $55.2 million — $51.6 million to run schools, about $17,104 per student, plus $3.4 million on buildings and equipment. Money in: $11.6 million local (mostly property tax), $38.6 million state, $20.3 million 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 San Juan County about $5 million a year on average in buildings, crops and lives. Ability to bounce back (community resilience): Very Low; social vulnerability: Very High.
Source: FEMA National Risk Index (December 2025), expected annual loss. Ratings compare counties nationwide; they're estimates, not predictions.
49 bridges in San Juan County: 12 in good condition, 37 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 $76 million of work in San Juan County in fiscal 2025, about $5,236 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.
Registration deadlines, early voting and polling places for Utah are on the federal site vote.gov, which links to the state's official election office.
The budget, property tax rates, audits, local officials and offices for San Juan 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 San Juan County built: brayden.ozark@gmail.com.
More of Utah: the state government and every county in Utah.
Nearby counties: Montezuma County, CO (68 mi) · Dolores County, CO (71 mi) · San Miguel County, CO (80 mi) · Wayne County (80 mi) · Garfield County (92 mi) · Grand County (95 mi).