Tremonton Population

1900–2026

13,602

2026 projection

37.5% since 2020 (increase)

02K4K6K8K10K12K14K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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 Tremonton. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202613,602+6685.16%
202512,934+2922.31%
202412,642+2181.75%
202312,424+5904.99%
202211,834+1,34012.77%
202110,494+6006.06%
20209,894+2542.63%
20199,640+3964.28%
20189,244+2923.26%
20178,952+2592.98%

Showing 10 of 28 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Tremonton is growing faster than Box Elder County, Utah, and the U.S.

  • Tremonton+29.7%
  • Box Elder County+12.7%
  • Utah+7.8%
  • United States+3.1%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Tremonton Demographics

29.4median age

Median age

Female32 yrs
Male28.1 yrs

Adults

7,801
956 seniors (65+) · 12% of adults6,845 other adults

Sex

Female 44% · 5,045Male 56% · 6,432

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 115 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

Tremonton Income

$74,741median household income

Median household income

$74,741

Half of households earn more, half earn less

Median earnings

$50,920

Typical yearly pay for a worker 25 or older.

Poverty rate

10.2%

About 1 in 10 residents

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

Tremonton Marital Status

54% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married54%51%59%
Never married30%36%22%
Divorced10%10%11%
Widowed4%<1%8%
Separated2%4%<1%

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