Mad River vs Trinity Center

A side-by-side comparison of Mad River and Trinity Center: population, income, housing, and more.

Mad River and Trinity Center are places in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Mad River has the higher population (544 vs 301 in Trinity Center). Trinity Center has the higher median home value ($297,000 vs $280,900 in Mad River). Since 2019, Trinity Center's population has grown faster (+95.5% vs +18.8%).

Population, income & housing

	Mad River	Trinity Center
Population	544	301
Median age	40.8 yrs	73.5 yrs
Median household income	—	$59,063
Median home value	$280,900	$297,000
Housing units	384	376
Homeownership rate	55.0%	100.0%
Bachelor's degree or higher	11.2%	42.9%
Unemployment rate	2.8%	14.3%

Trends (ACS 5-year, 2019–2023)

	Mad River	Trinity Center
Population	458 → 544 (+18.8%)	154 → 301 (+95.5%)
Median household income	$25,400 → $30,125 (+18.6%)	$34,107 → $59,063 (+73.2%)
Median home value	$233,300 → $280,900 (+20.4%)	$215,600 → $297,000 (+37.8%)

Mad River

Population

458544

Median household income

$25,400$30,125

Median home value

$233,300$280,900

Trinity Center

Population

154301

Median household income

$34,107$59,063

Median home value

$215,600$297,000

Age & race/ethnicity

Age distribution (share)

	Mad River	Trinity Center
Under 5	3.5%	0.0%
5 to 17	29.0%	0.0%
18 to 24	0.0%	0.0%
25 to 34	2.2%	4.7%
35 to 44	22.1%	5.3%
45 to 54	0.6%	2.3%
55 to 64	31.6%	10.0%
65 to 74	6.8%	36.9%
75 and over	4.2%	40.9%

Race & ethnicity (share)

	Mad River	Trinity Center
White (non-Hispanic)	90.8%	97.0%
Black or African American	0.0%	0.0%
American Indian & Alaska Native	0.4%	1.3%
Asian	0.0%	0.7%
Native Hawaiian & Pacific Islander	0.0%	0.0%
Some other race	0.0%	0.0%
Two or more races	3.9%	0.0%
Hispanic or Latino	5.0%	1.0%

Educational attainment (age 25+)

Share of adults 25+

	Mad River	Trinity Center
No high school diploma	2.2%	2.3%
High school graduate	27.0%	23.3%
Some college or associate's	59.7%	31.6%
Bachelor's degree	5.2%	20.6%
Graduate or professional degree	6.0%	22.3%

Commute to work

How workers get to work (share)

	Mad River	Trinity Center
Drove alone	92.4%	31.9%
Carpooled	0.0%	18.1%
Public transit	0.0%	0.0%
Walked	7.0%	0.0%
Bicycle	0.6%	0.0%
Worked from home	0.0%	50.0%
Other means	0.0%	0.0%

Housing

Units in structure (share)

	Mad River	Trinity Center
1-unit, detached	58.9%	99.5%
1-unit, attached	2.6%	0.0%
2 to 4 units	0.0%	0.0%
5 to 19 units	0.0%	0.0%
20 or more units	0.0%	0.5%
Mobile home & other	38.5%	0.0%

Poverty & households

	Mad River	Trinity Center
Poverty rate	18.8%	3.3%
Average household size	2.85	1.98
Mean commute (minutes)	14	—
Median year structure built	1974	1980