Fremont County Population

1900–2026

14,070

2026 projection

4.8% since 2020 (increase)

05K10K15K20K25K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Fremont County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202614,070-1380.97%
202514,208-1380.96%
202414,346+1130.79%
202314,233+1971.40%
202214,036+4513.32%
202113,585+1651.23%
202013,420+3152.40%
201913,105-570.43%
201813,162+220.17%
201713,140+2081.61%

Showing 10 of 27 years.

Fremont County Demographics

40median age

Median age

Female40 yrs
Male40 yrs

Adults

10,603
2,547 seniors (65+) · 24% of adults8,056 other adults

Sex

Female 47.3% · 6,589Male 52.7% · 7,354

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 139 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Fremont County Income

$72,683median household income

Median household income

$72,683

Half of households earn more, half earn less

Median earnings

$40,339

Typical yearly pay for a worker 25 or older.

Poverty rate

10.1%

About 1 in 10 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Fremont County Marital Status

58% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married58%56%60%
Never married26%28%23%
Divorced10%10%9%
Widowed5%3%8%
Separated2%3%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201