Three RocksCA
Home to 162 people, this town lies in California.
Is Three Rocks a good place to live?
Three Rocks’ peak summer temperature is 96°F, against 89°F in California’s towns and 85°F across U.S. towns. Only 9 of the 848 California towns we compare have a lower share of adults with a bachelor’s degree than Three Rocks. Three Rocks’ concentration of trails is 1.3 miles per square mile, above both the California town median (1.0) and the median of U.S. towns (0.4). Three Rocks has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
162 people, and everyone knows the way
In a town this size, neighbors are the best guide. Ask them anything.
The data
Ordered by what stands out in Three Rocks.
Three Rocks has a very high natural-hazard risk, chiefly from drought
The risk rating from FEMA in Three Rocks is 83 of 100. Expected losses in Three Rocks break down as 88% from drought and 6% from earthquakes.
FEMA National Risk Index · OpenFEMA
Three Rocks has four seasons and hot summers
July afternoons reach 96° and January nights drop to 39°.
Typical low → high °F
NOAA U.S. Climate Normals, 1991–2020
More of Three Rocks’ adults have diabetes than in the typical California or U.S. town
Among adults in Three Rocks, 45% say their health is fair or poor. This California town does better than the California average on 1 of 32 CDC measures and worse on 23.
| Three Rocks | Typical California town | Typical U.S. town | |
|---|---|---|---|
| Fair or poor health (CDC PLACES) | 45% | 22% | 19% |
| Obesity (CDC PLACES) | 47% | 29% | 35% |
| Diabetes (CDC PLACES) | 18% | 12% | 12% |
| Frequent physical distress (CDC PLACES) | 21% | 14% | 14% |
| What stands out | Three Rocks | CA |
|---|---|---|
| Fewer adults who have had cancer | 3.3% | 6.4% |
| More uninsured adults | 33.5% | 10.6% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
The median home in Three Rocks sells for about $230K
For households in Three Rocks, the share who are owner-occupiers is 82%.
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
Everything we know about Three Rocks
Moving to Three Rocks: who provides what
Three Rocks is unincorporated, so Fresno County and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.
Colleges nearby
None within 15 miles of Three Rocks; the nearest are
About 0 of every 100 Three Rocks residents are enrolled in college, against 8 across California.
Questions about Three Rocks
Short answers, built from the data on this page.
Is Three Rocks, CA a good place to live?
Three Rocks has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
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