Census › California › Trinity County
Trinity County, CA
| Population | 15,860 | B01003 |
|---|---|---|
| Population, 2020 census | 16,112 | P1 |
| Median age | 54.9 | B01002 |
| Under 18 | 17.2% | B01001 |
| 65 and over | 30.2% | B01001 |
| Households | 5,585 | B11001 |
| Foreign born | not loaded yet | B05002 |
| Median household income | $53,002 | B19013 |
|---|---|---|
| Median family income | $75,143 | B19113 |
| Per capita income | $31,301 | B19301 |
| Poverty rate | not loaded yet | B17001 |
| Unemployment rate | 8.4% | B23025 |
| Civilian labor force | 5,629 | B23025 |
| Bachelor's degree or higher | 22.4% | B15003 |
|---|
| Housing units | 8,112 | B25001 |
|---|---|---|
| Owner-occupied | 71.7% | B25003 |
| Renters | 28.3% | B25003 |
| Median home value | $325,800 | B25077 |
| Median gross rent | $1,073 | B25064 |
| White, not Hispanic | 77.4% | B03002 |
|---|---|---|
| Black | 1.1% | B03002 |
| Hispanic or Latino | 6.1% | B03002 |
| Asian | 0.6% | B03002 |
| American Indian and Alaska Native | 3.7% | B03002 |
Figures from the 2020-2024 American Community Survey five-year estimates (table codes link to the same table for this area at data.census.gov) and the 2020 census (P1), via IPUMS NHGIS. Estimates for small areas carry wide margins of error; a tract's figures describe its residents, not any one organization.
Against the state: median household income here is 53% of California's ($99,122); 0.0% of the state's people live here.
Census tracts
Click an area for its page. Circles are FURP records at their ZIP code's center point, sized by how many. Download this map's areas with their census figures: CSV (center points) · GeoJSON (outlines), ready for Datawrapper, Mapshaper or Google My Maps. Outlines: Census TIGER/Line 2026, simplified.
Places in the county
- Weaverville 4,018 · median household income $65,787
- Hayfork 2,537 · median household income $44,434
- Lewiston 2,020 · median household income $39,968
- Junction City 1,190 · median household income $48,250
- Douglas City 1,060 · median household income $31,827
- Salyer 487 · median household income $55,000
- Ruth 480 · median household income $78,247
- Trinity Center 414 · median household income $58,750
- Burnt Ranch 318 · median household income $49,226
- Coffee Creek 280 · median household income $76,250
- Mad River 272 · median household income $-666,666,666
- Post Mountain 233 · median household income $-666,666,666
- Trinity Village 209 · median household income $87,361
- Hyampom 102 · median household income $-666,666,666
FURP records in Trinity County, CA
| Records | How many | Total | Biggest |
|---|---|---|---|
| Nonprofits | 238 | $34,081,078 revenue (latest return) | WATERSHED RESEARCH AND TRAINING CENTER ($21,520,990) |
| Nonprofit contractors | 20 | $7,336,005 paid by nonprofits | BRUCE MCCAMPBELL DBA MCCAMPBELL DEV ($2,542,281) |
| Form D issuers | 1 | $89,200 amount sold | LOYAL PENGUIN, INC ($89,200) |
| Political committees | 2 | FRIENDS OF JEFF MORRIS | |
| Form 5500 plan sponsors | 26 | 31 plans | TRINITY TIMBER INC (2) |
| Open Payments recipients | 25 | $9,678 industry payments | CHRISTIAN CASEY YOUNG ($3,930) |
| Patent and trademark owners | 28 | 49 patents and marks | Emerald Kingdom Greenhouse LLC (5) |
Cross-reference: 238 nonprofits for 15,860 residents is 150.1 per 10,000 people; their latest-year revenue of $34,081,078 is $2,149 per resident, 11.5% of all household income here (households at the median income).
Nonprofits: biggest by revenue (latest return)
- WATERSHED RESEARCH AND TRAINING CENTER Hayfork, CA · $21,520,990
- HUMAN RESPONSE NETWORK Weaverville, CA · $4,287,523
- WEAVERVILLE FIRE DEPARTMENT Weaverville, CA · $1,036,703
- KINDER KIDS MONTESSORI INC Weaverville, CA · $649,661
- TRINITY COUNTY FAIR ASSOCIATION INC Hayfork, CA · $618,822
- NORTHWEST CALIFORNIA RESOURCE CONSERVATION & DEVELOPMENT COUNCIL Weaverville, CA · $545,021
- SOUTHERN TRINITY VOLUNTEER FIRE DEPT Mad River, CA · $479,707
- TRINITY COUNTY FOOD ASSISTANCE PROGRAM Weaverville, CA · $458,531
- TRINITY SCHLOARSHIP FOUNDATION Weaverville, CA · $447,187
- HAWKINS BAR VOLUNTEER FIRE DEPARTMENT Salyer, CA · $412,602
Nonprofit contractors: biggest by paid by nonprofits
- BRUCE MCCAMPBELL DBA MCCAMPBELL DEV Weaverville, CA · $2,542,281
- FLOWRA Weaverville, CA · $1,079,888
- Trinity County Resource Conservation District Weaverville, CA · $590,939
- DILLON CONSTRUCTION COMPANY Mad River, CA · $564,397
- MCCAMPBELL DEVELOPMENT Weaverville, CA · $294,792
- BRUCE MCCAMPBELL Weaverville, CA · $251,877
- Silver Top Tree Service Weaverville, CA · $249,562
- KEVIN BERRY LOGGING Hayfork, CA · $243,780
- KEPHART'S CUSTOM CUTS TREE SERVICE Hayfork, CA · $195,580
- SHYANNE CROSBY STEVENS Weaverville, CA · $165,191
Form D issuers: biggest by amount sold
- LOYAL PENGUIN, INC Zenia, CA · $89,200
Political committees
- FRIENDS OF JEFF MORRIS Weaverville, CA
- WHITE HART PAC/IEP Weaverville, CA
Form 5500 plan sponsors: biggest by plans
- JOHN W. KIZZIAR, D.D.S., INC. Hayfork, CA · 2
- KEVIN CAHILL Weaverville, CA · 2
- PCN, INC. Lewiston, CA · 2
- TRINITY HOSPITAL Weaverville, CA · 2
- TRINITY TIMBER INC Burnt Ranch, CA · 2
- BAR 717 RANCH, INC. Hayfork, CA · 1
- BAYLEY LUMBER AND HARDWARE INC Hayfork, CA · 1
- B SHARP ELECTRICAL CONTRACTOR, INC. Weaverville, CA · 1
- DANIEL HARWOOD MD Weaverville, CA · 1
- FLOWRA Weaverville, CA · 1
Open Payments recipients: biggest by industry payments
- CHRISTIAN CASEY YOUNG Weaverville, CA · $3,930
- ANNA M RUSSELL Weaverville, CA · $856
- HEIDI LENORA JOHNSON Weaverville, CA · $842
- JAMES W TINKELENBERG Mad River, CA · $591
- DONALD E KROUSE Weaverville, CA · $426
- ALICE BERG Weaverville, CA · $376
- KEVIN J RAINSFORD Weaverville, CA · $353
- RANDALL MEREDITH Weaverville, CA · $307
- JULIE ANNE EAKER Weaverville, CA · $254
- MARIE ELAINE GUTHRIE Lewiston, CA · $244
Patent and trademark owners: biggest by patents and marks
- Emerald Kingdom Greenhouse LLC Weaverville, CA · 5
- Critically Conscious Consulting Hayfork, CA · 4
- Grizzly Designs LLC Hayfork, CA · 4
- Dixieland Delight, LLC Lewiston, CA · 3
- METAMORPHIC ALCHEMY & DISTILLATIONS, Inc. Hayfork, CA · 3
- Oak and Crane, LLC Hayfork, CA · 3
- ALTRSM LLC Mad River, CA · 2
- Dirty Mountain Boyz Hayfork, CA · 2
- Puffin Case Hyampom, CA · 2
- Summit Creek Vineyards Hayfork, CA · 2
All 4 tracts
Every tract with its figures is in the CSV and GeoJSON downloads.
| Tract | Population | Median household income | Poverty rate | Median age |
|---|---|---|---|---|
| Census Tract 1.02 | 5,071 | $54,923 | - | 55.0 |
| Census Tract 5 | 4,452 | $46,479 | - | 60.2 |
| Census Tract 1.01 | 3,629 | $45,714 | - | 42.8 |
| Census Tract 2 | 2,708 | $55,938 | - | 46.2 |
Census figures are from IPUMS NHGIS: the American Community Survey 2020-2024 five-year estimates (ACS table codes shown with each figure) and the 2020 decennial census (Demographic and Housing Characteristics), by state, county, place and census tract. FURP records are placed by ZIP code (the Census Bureau's 2020 ZCTA-to-county and ZCTA-to-tract relationship files: the county or tract holding most of the ZIP's land) and by city name (Census place names, normalized), so a record's tract is its ZIP's main tract, not its street's. Cite: Jonathan Schroeder, David Van Riper, Steven Manson, Grace Cooper, Zachary Krause, Tracy Kugler, Tsu Zhu, and Steven Ruggles. IPUMS National Historical Geographic Information System: Version 21.0 [dataset]. Minneapolis, MN: IPUMS. 2026. http://doi.org/10.18128/D050.V21.0