Glenn County, California

CA · FIPS 06021 Republican

Located in California, Glenn County has a population of 28,494 residents and a median age of 36.2 years, making it the #1,522 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 16.0%. The median home value is $352,400, and the median household income is $67,139, which is 11% below the national median.

28,494
Population
#1,522 of 3,222
$67,139
Median Income
-10.7% #1,421 of 3,222
36.2 years
Median Age
-6.9% #2,846 of 3,222
16.0%
Poverty Rate
+26.6% #2,112 of 3,222

Demographics

Glenn County has a population of 28,494, making it the #1,522 most populous county in the US. The median age is 36.2 years, which is 6.9% below the national median.

Population Trend

Rankings →

Year-over-Year Population Growth

Age & Sex Distribution

Race & Ethnicity

Nativity

81.4%
Native Born
18.6%
Foreign Born

Geographic Mobility (Past Year)

Economy

The median household income in Glenn County is $67,139, ranking #1,421 out of 3,222 counties — 10.7% below the national median. The poverty rate is 16.0% and unemployment stands at 8.0%.

Income#1,421
$67,139
-10.7%
vs nation
56th percentile
Per Capita#2,361
$30,361
-26.4%
vs nation
27th percentile
Poverty#2,112
16.0%
+26.6%
vs nation
34th percentile
Unemployment#2,947
8.0%
+51.2%
vs nation
9th percentile

Income Distribution

Industry of Employment

Occupation

Housing

The median home value in Glenn County is $352,400 (+25.0% vs national). Renters pay a median of $1,120/mo and the homeownership rate is 61.2%.

Home Value#406
$352,400
+25.0%
vs nation
87th percentile
Rent#674
$1,120
-3.7%
vs nation
79th percentile
Homeownership#2,965
61.2%
-5.0%
vs nation
8th percentile

Household Type

Education

In Glenn County, 15.1% of adults age 25+ hold a bachelor's degree or higher, which is 55.1% below the national average, ranking #2,802 out of 3,222 counties.

Bachelor's Degree or Higher
15.1% −55.1% vs nation
Rank #2,802 of 3,222
13th percentile

Bachelor's Degree or Higher Trend

Rankings →

Health & Wellbeing

Life expectancy in Glenn County is 75.4 years. 23.3% of adults report poor or fair health and 9.2% lack health insurance. Data from County Health Rankings (2025).

Life Expectancy#1,491
75.4
+0.3%
vs nation
51th percentile
Poor/Fair Health#2,455
23.3%
+19.1%
vs nation
22th percentile
Diabetes#1,751
11.2%
+0.6%
vs nation
44th percentile
Insufficient Sleep#1,464
37.3%
0.0%
vs nation
54th percentile
Poor Mental Health Days#2,545
6.2
+9.0%
vs nation
19th percentile
Poor Physical Health Days#2,660
5.2
+15.7%
vs nation
15th percentile
Uninsured Rate#1,512
9.2%
-12.5%
vs nation
52th percentile
Physical Inactivity#1,670
26.5%
+0.4%
vs nation
47th percentile
Food Insecurity#1,527
14.1%
-2.1%
vs nation
51th percentile

Substance Use

15.6% of adults in Glenn County smoke , 34.1% are obese , and 21.0% report excessive drinking. The drug overdose death rate is 41.0 per 100,000.

Adult Smoking#798
15.6%
-13.1%
vs nation
75th percentile
Adult Obesity#575
34.1%
-10.0%
vs nation
82th percentile
Excessive Drinking#2,007
21.0%
+5.8%
vs nation
36th percentile
Drug Overdose Deaths#1,626
41.0
+26.7%
vs nation
23th percentile

Safety

The homicide rate in Glenn County is 8.1 per 100,000 and the suicide rate is 15.7 per 100,000. Motor vehicle deaths occur at a rate of 18.2 per 100,000.

Homicide Rate#1,014
8.1
+1.0%
vs nation
34th percentile
Suicide Rate#877
15.7
-20.2%
vs nation
66th percentile
Firearm Fatalities#776
13.4
-25.1%
vs nation
69th percentile
Motor Vehicle Deaths#1,373
18.2
-10.2%
vs nation
51th percentile

Families & Children

15.1% of children in Glenn County live in poverty and the infant mortality rate is 7.7 per 1,000 live births. The teen birth rate is 16.5 per 1,000 females age 15–19.

Infant Mortality#962
7.7
+12.9%
vs nation
30th percentile
Teen Birth Rate#1,080
16.5
-24.4%
vs nation
64th percentile
Child Poverty#1,110
15.1%
-20.5%
vs nation
65th percentile

Civic & Transportation

Voter turnout in Glenn County is 64.7%. The mean commute time is 24.7 min, which is 10.5% below the national average.

Voter Turnout
64.7% NaN% vs nation
Rank #NaN of NaN
th percentile

Voter Turnout Trend

Mean Commute Time
24.7 min −10.5% vs nation
Rank #2,005 of 3,222
38th percentile

Mean Commute Time Trend

Rankings →

Elections

In the 2024 presidential election, Glenn County voted Republican with a margin of 34.9%. The vote was 31.2% Dem / 66.1% Rep. Compared to 2020, the margin shifted 7.8 toward Republicans .

2024 REP +34.9%
31.2% 66.1%
Dem 10,442 votes Rep
2020 REP +27.1%
35.4% 62.5%
Dem 11,292 votes Rep
2016 REP +30.1%
32.5% 62.6%
Dem 5,440 votes Rep
2012 REP +25.5%
35.8% 61.3%
Dem 9,142 votes Rep
2008 REP +22.0%
37.8% 59.8%
Dem 9,879 votes Rep

Vote Share Over Time

About Glenn County, California

Glenn County, California has a total population of 28,494, making it the 1,522nd most populous county in the United States. The median age in Glenn County is 36.2 years, which is 6.9% below the national median of 38.9 years.

The median household income in Glenn County is $67,139, which ranks #1,421 of 3,222 counties nationwide. This is 10.7% below the national median of $75,149. The poverty rate is 16.0%, higher than the national rate of 12.6%. The unemployment rate stands at 8.0%.

The median home value in Glenn County is $352,400, 25.0% above the national median. Renters in Glenn County pay a median gross rent of $1,120 per month. The homeownership rate is 61.2%, compared to the national rate of 64.4%.

In Glenn County, 15.1% of residents aged 25 and older hold a bachelor's degree or higher, 55.1% below the national average of 33.7%. Health insurance coverage stands at 91.5% of the population. The average commute time for workers is 24.7 min.

Glenn County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 47.5% of the population, followed by Hispanic or Latino (45.0%) and Two or More Races (3.4%).

All data for Glenn County, California comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.