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Trinidad, CA
Key Indicators
A quick look at key numbers
Population
347
Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates
Median Age
60.2
years ∙ half population younger than 60.2, half older
Diversity Index
29.8%
chance two random people differ in race and ethnicity
Nativity
1.4%
foreign-born population
Geographic Context
Location, size, and surroundings
About
Trinidad is a city within Humboldt County, California, United States.
Co-ordinates
DEC41.057708° N, 124.143255° W
DMS41° 03′ 27.75″ N, 124° 08′ 35.72″ W
Population Density & area
711.1/sq mi
(274.5/km²)
Demographics & Living
Who lives here, how households are formed, and community composition
Population Composition
Key characteristics of the population
Sex Distribution
55.3%
male
Male
55.3%
Female
44.7%
males per 100 females
Trinidad
123.9
Humboldt County
98.1
California
99.8
Nativity
1.4%
foreign-born population
% Foreign-born
Trinidad
1.4%
Humboldt County
6.2%
California
27%
Age Distribution
How the population is spread across age groups
Median Age
60.2
years ∙ half population younger than 60.2, half older
Dependency ratio
85.6
dependents per 100 working-age adults
Trinidad
85.6
Humboldt County
62.9
California
60.4
AGE DISTRIBUTION
Distribution of age group
Median age
| Trinidad | Humboldt County | California | |
|---|---|---|---|
| Age Group | |||
| Children (Under 18) | 8.6% | 18.8% | 22% |
| Working age (18-64) | 53.9% | 61.4% | 62.3% |
| Senior (65+) | 37.5% | 19.8% | 15.7% |
| Dependency ratio | |||
| Total dependency ratio | 85.6 | 62.9 | 60.4 |
| Child dependency ratio | 16 | 30.6 | 35.2 |
| Old-age dependency ratio | 69.5 | 32.3 | 25.1 |
Racial & Ethnic Composition
Racial and ethnic makeup and how it compares
Race & Ethnicity
Note: White, Black, and Asian refer to individuals belonging to a single race and not of Hispanic origin. Hispanics may be of any race.
Diversity Index
29.8%
chance two random people differ in race and ethnicity
Trinidad
29.8%
Humboldt County
48.8%
California
69.6%
Note: The Diversity Index (DI), based on the Blau Index, measures the probability that two randomly selected individuals differ in race and ethnicity. Values range from 0 (no diversity) to 1 (high diversity) and are shown as percentages.
RACIAL & ETHNIC COMPOSITION
Race & Ethnicity
Percentage of Trinidad population
| Trinidad | Humboldt County | California | |
|---|---|---|---|
| Hispanic or Latino | 13.3% | 14.2% | 40.2% |
| Mexican | 8.6% | 11% | 32.3% |
| Puerto Rican | 1.7% | 0.6% | 0.6% |
| Cuban | 0% | 0.3% | 0.3% |
| Other Hispanic / Latino | 2.9% | 2.3% | 7% |
| Not Hispanic or Latino | 86.7% | 85.8% | 59.8% |
| One race | 84.1% | 77.8% | 55.4% |
| White | 82.7% | 69.5% | 33.8% |
| Black or African American | 0% | 1.3% | 5.2% |
| American Indian and Alaska Native | 0% | 3.1% | 0.3% |
| Asian | 0% | 3% | 15.3% |
| Native Hawaiian and Other Pacific Islander | 0% | 0.3% | 0.3% |
| Some Other Race | 1.4% | 0.8% | 0.6% |
| Two or more races (Multiracial) | 2.6% | 8% | 4.4% |
Household & Families Composition
Household size, type, and family structure
Household structure
60.3%
family
Family
60.3%
Non family
39.7%
% family households
Trinidad
60.3%
Humboldt County
54.5%
California
67.8%
Average household size
1.99
persons per household
Household & Family COMPOSITION
Households
Percentage of Trinidad population
| Trinidad | Humboldt County | California | |
|---|---|---|---|
| Total households | 174 | 54,922 | 13,548,091 |
| Average houshold size | 1.99 | 2.37 | 2.84 |
| Family households | 105 | 29,942 | 9,191,176 |
| Average family size | 2.37 | 3.02 | 3.41 |
| Married couple family | 79 | 20,566 | 6,557,184 |
| Other families | 26 | 9,376 | 2,633,992 |
| Male householder | 15 | 3,069 | 857,732 |
| Female householder | 11 | 6,307 | 1,776,260 |
| Non-family households | 69 | 24,980 | 4,356,915 |
| One-person households | 55 | 17,747 | 3,289,307 |
| Male householder | 41 | 8,193 | 1,493,062 |
| Senior (65+) living alone | 15 | 2,540 | 460,668 |
| Female householder | 14 | 9,554 | 1,796,245 |
| Senior (65+) living alone | 0 | 5,030 | 886,142 |
| Other living arrangements | 14 | 7,233 | 1,067,608 |
Housing Profile
Housing stock, ownership, rentals, and cost burdens
Total housing units
245
housing units
Trinidad
245
Humboldt County
62,883
California
14,644,735
Occupancy status
71%
occupied
Occupied
71%
Vacant
29%
vacancy rate
Trinidad
29%
Humboldt County
12.7%
California
7.5%
Housing Characteristics
How the housing supply is structured and used
Types of Housing unit
94.7%
Single family houses
Median Year Built
1969
Half of houses were built before 1969, and half after.
Note: Median year built reflects occupied units only; distribution includes all units.
Housing Characteristics
Units, rooms & bedrooms
Physical characteristics of housing units
| Trinidad | Humboldt County | California | |
|---|---|---|---|
| Rooms per unit | |||
| Median rooms | 4.8 | 4.9 | 5 |
| 1–3 rooms | 16.4% | 21% | 21% |
| 4–6 rooms | 68.5% | 57.6% | 54.7% |
| 7+ rooms | 15.1% | 21.3% | 24.4% |
| Bedrooms | |||
| No bedroom / studio | 4.1% | 4.3% | 5% |
| 1 bedroom | 14.7% | 14.1% | 13.2% |
| 2 bedrooms | 35.5% | 30.6% | 26.9% |
| 3 bedrooms | 42% | 39.4% | 32.8% |
| 4+ bedrooms | 3.6% | 11.6% | 22.1% |
| At a glance | |||
| Median year built | 1969 | 1973 | 1976 |
| Total housing units | 245 | 62,883 | 14,644,735 |
Occupancy Profile
Who is inside and how they use it
Homeownership
84.5%
owners
Renter-occupied
15.5%
Owner-occupied
84.5%
homeownership rate
Trinidad
84.5%
Humboldt County
56.5%
California
55.9%
Average household size
2.05
Owner-occupied
1.67
Renter-occupied
owner-occupied average size
Trinidad
2.05
Humboldt County
2.5
California
2.95
Housing Characteristics
Occupied unit characteristics
Tenure, crowding, and utilities
| Trinidad | Humboldt County | California | |
|---|---|---|---|
| Total occupied units | 174 | 54,922 | 13,548,091 |
| Year moved in | |||
| 2020 or later | 21.3% | 24.9% | 23.4% |
| 2010 to 2019 | 39.1% | 38.1% | 41.2% |
| 2000 to 2009 | 13.2% | 16.4% | 17% |
| 1999 or earlier | 26.5% | 20.7% | 18.5% |
| Occupants per room | |||
| 1.00 or fewer | 97.1% | 96.1% | 91.8% |
| 1.01 to 1.50 | 0% | 2.1% | 5% |
| 1.51 or more | 2.9% | 1.8% | 3.2% |
| Vehicles availability | |||
| No vehicles | 2.3% | 6.1% | 7.1% |
| 1 vehicle | 40.2% | 35.9% | 30.7% |
| 2 vehicles | 42.5% | 35.5% | 36.3% |
| 3 or more vehicles | 14.9% | 22.5% | 25.8% |
| House heating fuel used | |||
| Gas | 54% | 63.9% | 64.4% |
| Electricity | 24.7% | 17.5% | 29.5% |
| Solar | 1.1% | 0.9% | 1.2% |
| Fuel oil, kerosene etc | 4% | 0.7% | 0.2% |
| All other fuels | 16.1% | 15.9% | 1.6% |
| No fuel used | 0% | 1% | 3% |
| Selected characteristics | |||
| Lacking complete plumbing | 0% | 0.7% | 0.4% |
| Lacking complete kitchen | 0% | 0.8% | 1.2% |
| No telephone service available | 2.3% | 1% | 0.9% |
Housing Value
What owner-occupied units are worth
Median home value
$834,000
owner-occupied units
Housing Cost Burden
38.5%
of homeowners with a mortgage are cost-burdened
Note: Households spending 30% or more of their income on housing costs are considered cost-burdened.
Financial characteristics
Property value and housing costs
Tenure, crowding, and utilities
| Trinidad | Humboldt County | California | |
|---|---|---|---|
| Property value | |||
| Median Value | $834,000 | $446,900 | $734,700 |
| Under $100,000 | 6.8% | 6.7% | 4.2% |
| $100,000 - $200,000 | 0% | 4.2% | 2.7% |
| $200,000 - $300,000 | 0% | 8.2% | 4.3% |
| $300,000 - $500,000 | 13.6% | 44% | 17.1% |
| $500,000 - $1,000,000 | 58.5% | 31.3% | 42.1% |
| $1,000,000 and more | 21.1% | 5.7% | 29.6% |
| Owner-occupied households | |||
| With a mortgage | 53.1% | 53.2% | 67.4% |
| Without a mortgage | 46.9% | 46.8% | 32.6% |
| Median monthly owner costs | |||
| With a mortgage | $3,273 | $2,147 | $2,946 |
| Without a mortgage | $783 | $667 | $829 |
| Gross rent | |||
| Median rent | $2,139 | $1,287 | $2,036 |
Education Profile
How educated is the community and how education pays off
Adults with a college degree
67.5%
of adults 25+ with a bachelor's degree or higher
Trinidad
67.5%
Humboldt County
33.1%
California
37.1%
Adults without a high school diploma
3.8%
of adults (25+) without a high school diploma
Trinidad
3.8%
Humboldt County
8.1%
California
15.2%
School Enrollment
Who is enrolled in school and at what level
School enrollment
9
population (age 3+) enrolled in school
College-going rate (18-24 yr olds)
—%
of 18-24-year-olds in college or graduate school
* The Census Bureau did not publish college going rate for Trinidad due to an insufficient sample size to produce reliable estimates.
Enrollment & school type
Enrollment levels, college-going rate, and public vs private school split
Population 3+ currently enrolled in a school
| Trinidad | Humboldt County | California | |
|---|---|---|---|
| Total enrolled (age 3+) | 9 | 31,907 | 9,917,839 |
| Nursery / preschool | 0% | 3.7% | 5% |
| K–12 | 100% | 60.7% | 64.9% |
| Kindergarten | 77.8% | 5.7% | 4.9% |
| Elementary: Grades 1–4 | 22.2% | 17.6% | 18.7% |
| Elementary: Grades 5–8 | 0% | 18.5% | 19.9% |
| High School: Grades 9–12 | 0% | 18.9% | 21.5% |
| College or graduate school | 0% | 35.6% | 30.1% |
| College, undergraduate | 0% | 30.5% | 24.3% |
| Graduate, professional school | 0% | 5.1% | 5.8% |
| College-going rate · 18-24 yr olds | —% | 43.8% | 46.8% |
| School type | |||
| Public school | 100% | 91% | 85% |
| Private school | 0% | 9% | 15% |
Education Attainment by Level & Gender
What is the highest level of education completed among adults
Education attainment
317
population 25 years and over
Attainment by gender
Male vs Female
Adults (25+) · Share within each education level
Educational Attainment Overview
Distribution and key education attainment rates for adults (25+)
Highest credential completed · adults 25+
| Trinidad | Humboldt County | California | |
|---|---|---|---|
| Population (25+) | 317 | 93,031 | 27,073,960 |
| Less than 9th grade | 2.5% | 2.9% | 8.7% |
| 9th–12th, no diploma | 1.3% | 5.2% | 6.5% |
| High school diploma or GED | 8.2% | 23.2% | 20.5% |
| Some college, no degree | 19.2% | 25.9% | 19.3% |
| Associate's degree | 1.3% | 9.7% | 7.9% |
| Bachelor's degree or higher | 67.5% | 33.1% | 37.1% |
| Bachelor's degree | 29.3% | 21.2% | 22.7% |
| Graduate or professional | 38.2% | 11.9% | 14.4% |
| High School or higher | 96.2% | 91.9% | 84.7% |
Earnings by education level
percentage as applicable
Median Earnings
$56,364
Median earnings for adults 25+, by level
Poverty Rate
0%
for ages 25+, with bachelors degree or higher
Outcomes by Education Level
Earnings and poverty rates across education levels (25+)
Adults 25+
| Trinidad | Humboldt County | California | |
|---|---|---|---|
| Median earnings | |||
| Population 25+, with earnings | $56,364 | $41,441 | $56,395 |
| Less than high school graduate | $— | $32,232 | $32,480 |
| High school graduate (includes equivalency) | $138,929 | $35,548 | $41,382 |
| Some college or associate's degree | $2,499 | $36,728 | $50,157 |
| Bachelor's degree | $44,286 | $47,009 | $80,933 |
| Graduate or professional degree | $71,750 | $70,753 | $111,188 |
| Poverty rates | |||
| Less than high school graduate | 33.3% | 33.6% | 20% |
| High school graduate (includes equivalency) | 46.2% | 20% | 13.9% |
| Some college or associate's degree | 29.2% | 17% | 10.1% |
| Bachelor's degree or higher | 0% | 9.1% | 5% |
About Neilsberg Research
Neilsberg Research team are data scientists with expertise in processing, analysis and visualization of big data helping small businesses make right decisions.
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