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California›Trinity County

HyampomCA

102 people live in this town, settled in 1890.

Is Hyampom a good place to live?

Hyampom’s peak summer temperature is 92°F, against 89°F in California’s towns and 85°F across U.S. towns. 55% of the land in Hyampom is conserved, above both the California town median (4.3%) and the median of U.S. towns (4.3%). Hyampom has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

102 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Getting set up

Moving to Hyampom: who provides what

Hyampom is unincorporated, so Trinity County and regional agencies provide most services.

PowerTrinity Public Utilities DistEIAHIFLD · EIA
InternetProviders and speedsData pending · D4
Trash & county servicesTrinity CountyTrinity County provides services here
SchoolsMountain Valley Unified School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn California you can register online until 15 days before Election Day, in person up to and including Election Day, or by mail (postmarked 15 days before).vote.gov
Who runs elections hereTrinity County Clerk - ElectionsTrinity County; contacts on the Handbook page.FVAP, Jul 2019
ZIP code9604696046 100%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Hyampom.

Outdoors

Conserved land covers nearly a third of Hyampom

In Hyampom, the trail density is 1.1 miles per square mile.

54.5%conserved
54.5%
conserved · 7,030 of 12,904 acres
21 mi
of trails · 1.1 per sq mi

Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US

Natural hazards

Compared with most of California and the rest of the country, the FEMA risk score in Hyampom is higher

48% of Hyampom’s expected losses from natural hazards come from inland flooding, followed by wildfires at 38%. One declared disaster, in 2021, has brought federal aid to Hyampom households. Expected storm and flood damage is higher than in 100% of U.S. communities.

100risk score of 100
FEMA risk score
100Very high riskLowerHigher
Inland floodingWildfireEarthquakes
1
federal disasters paid out here

FEMA disaster declarations and aid · FEMA National Risk Index · OpenFEMA

Climate

In Hyampom, expect mild winters and hot summers

The January low for Hyampom comes to 34°F.

3″snow a winter

Typical low → high °F

Winter34–51°
Spring40–68°
Summer51–89°
Fall42–72°
Oct 31
typical first frost
Apr 16
typical last frost
+1.4°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Health

More of Hyampom’s adults smoke cigarettes than in the typical California or U.S. town

The share of adults in Hyampom who have diabetes: 15%. Against the California average, Hyampom comes out ahead on 1 CDC measures out of 32, and behind on 17. Two figures for adults here: 18% report frequent physical distress, 29% say their health is fair or poor.

HyampomCalifornia townsU.S. towns
Smoke cigarettes (CDC PLACES)20%11%14%
Frequent physical distress (CDC PLACES)18%14%14%
Fair or poor health (CDC PLACES)29%22%19%
High blood pressure (CDC PLACES)41%31%35%
32 measures vs. California
1 better14 too close to call17 worse
What stands outHyampomCA
More adults treating high blood pressure75.1%71.3%
More adults with COPD11.4%5.1%
Trinity Hospital
28.8 mi away · emergency room
1 of 3
care shortages: mental health

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

$342Kmedian sale price
1
homes sold in September

Zillow Home Value Index · Redfin Data Center

Keep exploring

Everything we know about Hyampom

15pages on Hyampom
After high school

Colleges nearby

None within 15 miles of Hyampom; the nearest are

About Hyampom

Census-designated place in California, United States

Hyampom (Wintu: Xaayin-pom) is an unincorporated community and census-designated place (CDP) in Trinity County, California, United States. Hyampom is at an elevation of 1,322 feet (403 m) in the Trinity Mountains. Its population was 241 as of the 2020 census, unchanged from the 2010 census.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
20 sq mi
Elevation
1,503 ft
ZIP code
96046

Questions about Hyampom

Short answers, built from the data on this page.

Is Hyampom, CA a good place to live?

Hyampom has fewer than 1,000 residents, too few for fair grades; the figures below are still real.