US Census Data

Plumas County vs Trinity County

A side-by-side comparison of Plumas County and Trinity County: population, income, housing, and more.

Plumas County and Trinity County are counties in California. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Plumas County has the higher population (19,607 vs 15,886 in Trinity County). Plumas County has the higher median household income ($64,946 vs $53,498 in Trinity County). Trinity County has the higher median home value ($329,000 vs $327,400 in Plumas County).

Population, income & housing

Plumas CountyTrinity County
Population19,60715,886
Median age52.1 yrs54.8 yrs
Median household income$64,946$53,498
Median home value$327,400$329,000
Median gross rent$1,034$922
Housing units15,0378,122
Homeownership rate74.8%73.0%
Bachelor's degree or higher20.5%18.0%
Unemployment rate9.7%5.9%

Trends (ACS 5-year, 2019–2023)

Plumas CountyTrinity County
Population18,660 → 19,607 (+5.1%)12,700 → 15,886 (+25.1%)
Median household income$55,359 → $64,946 (+17.3%)$40,846 → $53,498 (+31.0%)
Median home value$242,300 → $327,400 (+35.1%)$287,700 → $329,000 (+14.4%)
Median gross rent$916 → $1,034 (+12.9%)$799 → $922 (+15.4%)

Plumas County

Population
18,66019,607
Median household income
$55,359$64,946
Median home value
$242,300$327,400
Median gross rent
$916$1,034

Trinity County

Population
12,70015,886
Median household income
$40,846$53,498
Median home value
$287,700$329,000
Median gross rent
$799$922

Age & race/ethnicity

Age distribution (share)

Plumas CountyTrinity County
Under 54.3%4.3%
5 to 1713.2%14.1%
18 to 244.9%4.3%
25 to 349.7%7.2%
35 to 4410.8%10.3%
45 to 549.6%10.2%
55 to 6417.6%20.3%
65 to 7418.7%18.0%
75 and over11.2%11.3%

Race & ethnicity (share)

Plumas CountyTrinity County
White (non-Hispanic)81.8%79.3%
Black or African American0.7%0.9%
American Indian & Alaska Native1.2%2.1%
Asian0.5%2.4%
Native Hawaiian & Pacific Islander0.3%0.5%
Some other race0.2%3.3%
Two or more races5.4%5.6%
Hispanic or Latino10.0%5.9%

Educational attainment (age 25+)

Share of adults 25+

Plumas CountyTrinity County
No high school diploma6.0%5.2%
High school graduate28.4%40.4%
Some college or associate's45.2%36.3%
Bachelor's degree13.4%9.5%
Graduate or professional degree7.1%8.6%

Commute to work

How workers get to work (share)

Plumas CountyTrinity County
Drove alone78.3%62.4%
Carpooled8.9%5.3%
Public transit0.2%1.5%
Walked3.7%0.9%
Bicycle0.5%0.3%
Worked from home8.0%25.9%
Other means0.5%3.8%

Housing

Units in structure (share)

Plumas CountyTrinity County
1-unit, detached82.4%78.5%
1-unit, attached1.4%0.8%
2 to 4 units2.8%2.2%
5 to 19 units0.8%0.8%
20 or more units2.6%0.1%
Mobile home & other9.9%17.6%

Poverty & households

Plumas CountyTrinity County
Poverty rate10.7%18.0%
Average household size2.392.90
Mean commute (minutes)2027
Median year structure built19801977

Full profiles

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