States · California · Trinity County

Hyampom, California.

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What it costs per month · Hyampom $3,997/mo

to buy the typical home at today's mortgage rate — +$1,997 (+100%) since Jan 2020.

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$1,000 $2,000 $3,000 $4,000 2002 2006 2010 2014 2018 2022 2026 California $3,997 United States $1,922
$1,000 $2,000 $3,000 $4,000 2002 2010 2018 2026
  • California$3,997
  • United States$1,922

Living in Hyampom, Trinity County, California

Hyampom, in Trinity County, had 241 people in the 2020 census. Unemployment in Trinity County was 5.5% in August 2026, and the county had 0.8% fewer jobs in 2025 than the year before. The most people in Trinity County work in schools and health care, then restaurants and hotels.

People 241 in the 2020 census
Household income Too few homes in Hyampom for the Census survey to measure.
Unemployment 5.5% Trinity County, August 2026; 5.5% a year before
Homes Too few homes in Hyampom for the Census survey to measure.

Written by AI Claude Sonnet 5.5 wrote this on 23 October 2026 from the figures here, a list of nearby places and what it knows. It can be wrong or out of date.

What it’s like

The place. Hyampom is a very small community in Trinity County, California, with Hayfork Creek running in or beside town. Winters are cold, with highs well below what most of the country sees in December and lows just above freezing, though snow is light. Summers get hot, and the year brings a fair amount of rain and melted snow.

Work. Many residents work in schools, hospitals and social care, with others in restaurants, hotels and entertainment, in farming, forestry and mining, or in shops. Across Trinity County, the largest workplaces include Trinity Hospital, the Trinity River Lumber Company and the Trinity Alps Unified school district. Household incomes in the county are lower than the national picture would suggest, and unemployment there has held steady over the past year while the number of jobs has slipped slightly.

Things to do. Hayfork Creek, a river in or beside town, is the nearest water. Grouse Creek, another river, is a short drive away. A longer drive brings you to Shasta–Trinity National Forest, a large protected area, and to Weaverville Joss House State Historic Park, a museum site.

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What people in Trinity County work in

  • Schools, hospitals and social care23%
  • Restaurants, hotels and entertainment16%
  • Farming, forestry and mining12%
  • Shops (retail)11%
  • Building trades11%
  • Government7%

Employed residents by industry, from the Census survey. Trinity County had 2,894 jobs in 2025, 0.8% fewer than the year before (Bureau of Labor Statistics).

Weather through the year

Average daily high and low for each month: coldest in December, 48° and 34°; warmest in July, 96° and 53° 40° 60° 80° 100° J F M A M J J 96° 53° A S O N D 48° 34°
Average daily high and low for each month: coldest in December, 48° and 34°; warmest in July, 96° and 53° 40° 60° 80° 100° J F M A M J J 96° 53° A S O N D 48° 34°

Coldest in December, with highs near 48° and lows near 34°; warmest in July, with highs near 96° and lows near 53°. About 3 inches of snow and 36 inches of rain and melted snow a year.

Average daily high and low, 1991–2020, at the Big Bar East weather station, 16 miles away (NOAA).

Largest workplaces in Trinity County

  1. Trinity HospitalCritical access hospital161FTE
  2. Trinity River Lumber CompanyDimension lumber, made from logs or bolts150
  3. Trinity Alps UnifiedSchool district96FTE
  4. North State Grocery Group445110 supermarkets and other grocery retailers71
  5. Camp BasinChildren's camps60
  6. Forest ServiceFederal government · Department of Agriculture60
  7. Forest ServiceFederal government · Department of Agriculture55
  8. Mountain Valley UnifiedSchool district52FTE

Staff on average in 2025, as each workplace reported it to OSHA with its injury records: 4 workplaces with 20 or more staff, 312 people in all across the county; Hyampom has none of its own. Hospitals come from their Medicare cost reports (CMS, 2023), school districts from the Common Core of Data (NCES, 2023–24) and federal offices from OPM's federal workforce data (2026); FTE marks full-time equivalent staff. Not listed: many offices and banks, which need not report to OSHA; military bases, whose staff OPM withholds; and, in about half the states, city and county governments.

Natural hazards

  1. LandslidesVery high
  2. WildfireVery high
  3. Inland floodingVery high
  4. EarthquakesRelatively high
  5. Heat wavesRelatively moderate
  6. LightningRelatively moderate

FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms in Hyampom’s census tracts, against the rest of the country; all of them together, very high. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.

From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on Trinity County.

Hyampom home values

Zillow measures a city over its municipal boundary. Against the state and national figures, mid-tier homes, smoothed and seasonally adjusted.

Not enough data to draw this yet.

Market heat, inside the city limits

Homes for sale

Active for-sale inventory. More supply hands power to buyers.

4 6 8 2025 2026 Hyampom 8
4 6 8 2025 2026
  • Hyampom8

Zip codes with a Hyampom address

A different geography, not a breakdown. The figure above covers the municipality; these zips cover everywhere the Post Office calls Hyampom — often including townships beyond the city limits. Both come straight from Zillow, and they are not expected to average out.

Zillow publishes no zip-level series with this city on the address.