Tremonton, UT

City in Box Elder County, UT, US

By Neilsberg Research

Last updated May 1, 2026

Key Indicators

A quick look at key numbers

Population

11,477

Source: U.S. Census Bureau American Community Survey (ACS) 2020-2024 5-Year Estimates

Median Age

29.4

years ∙ half population younger than 29.4, half older

Diversity Index

25.1%

chance two random people differ in race and ethnicity

Nativity

5.4%

foreign-born population

94.6%Native

5.4% Foreign-born

Geographic Context

Location, size, and surroundings

About

Tremonton is a city within Box Elder County, Utah, United States.

Location

City in Box Elder County, UT, US

Co-ordinates

DEC41.718352° N, 112.187837° W

DMS41° 43′ 06.07″ N, 112° 11′ 16.21″ W

Population Density & area

1,379/sq mi (532.3/km²)

Total Area

8.32 sq mi (21.56 km²)

Land Area

8.32 sq mi (21.56 km²) · 100%

Water Area

0 sq mi (0 km²) · 0%

Demographics & Living

Who lives here, how households are formed, and community composition

Population Composition

Key characteristics of the population

Sex Distribution

56% male

Male 56%

Female 44%

males per 100 females

Tremonton 127.5

Box Elder County 105.1

Utah 102.7

Nativity

5.4%

foreign-born population

94.6%Native

5.4% Foreign-born

% Foreign-born

Tremonton 5.4%

Box Elder County 3.5%

Utah 8.9%

Age Distribution

How the population is spread across age groups

Median Age

29.4

years ∙ half population younger than 29.4, half older

Tremonton

29.4

Box Elder County

33.3

Utah

Dependency ratio

67.7

dependents per 100 working-age adults

Tremonton 67.7

Box Elder County 76.9

Utah 65.7

AGE DISTRIBUTION

Distribution of age group

Median age

	Tremonton	Box Elder County	Utah
Age Group
Children (Under 18)	32%	30.5%	27.8%
Working age (18-64)	59.7%	56.5%	60.3%
Senior (65+)	8.3%	13%	11.9%
Dependency ratio
Total dependency ratio	67.7	76.9	65.7
Child dependency ratio	53.7	53.9	46.1
Old-age dependency ratio	14	23	19.7

Racial & Ethnic Composition

Racial and ethnic makeup and how it compares

Race & Ethnicity

White

85.5%

Black

Asian

0.5%

Hispanic

13.3%

Other

0.7%

Note: White, Black, and Asian refer to individuals belonging to a single race and not of Hispanic origin. Hispanics may be of any race.

Diversity Index

25.1%

chance two random people differ in race and ethnicity

Tremonton 25.1%

Box Elder County 26%

Utah 41.4%

Note: The Diversity Index (DI), based on the Blau Index, measures the probability that two randomly selected individuals differ in race and ethnicity. Values range from 0 (no diversity) to 1 (high diversity) and are shown as percentages.

RACIAL & ETHNIC COMPOSITION

Race & Ethnicity

Percentage of Tremonton population

	Tremonton	Box Elder County	Utah
Hispanic or Latino	13.3%	10.2%	15.9%
Mexican	11.3%	7.4%	10.7%
Puerto Rican	0.6%	0.4%	0.4%
Cuban	0%	0%	0.1%
Other Hispanic / Latino	1.4%	2.4%	4.6%
Not Hispanic or Latino	86.7%	89.8%	84.1%
One race	86%	87.2%	80.1%
White	85.5%	85.4%	74.7%
Black or African American	0%	0.3%	1.1%
American Indian and Alaska Native	0%	0.4%	0.6%
Asian	0.5%	0.6%	2.4%
Native Hawaiian and Other Pacific Islander	0%	0.2%	0.9%
Some Other Race	0%	0.2%	0.4%
Two or more races (Multiracial)	0.7%	2.6%	4%

Household & Families Composition

Household size, type, and family structure

Household structure

72.4% family

Family 72.4%

Non family 27.6%

% family households

Tremonton 72.4%

Box Elder County 76.8%

Utah 72.6%

Average household size

3.02

persons per household

Tremonton

3.02

Box Elder County

3.11

Utah

2.97

Household & Family COMPOSITION

Households

Percentage of Tremonton population

	Tremonton	Box Elder County	Utah
Total households	3,785	19,557	1,124,822
Average houshold size	3.02	3.11	2.97
Family households	2,740	15,028	816,862
Average family size	3.59	3.6	3.47
Married couple family	2,191	12,580	663,045
Other families	549	2,448	153,817
Male householder	284	1,086	53,699
Female householder	265	1,362	100,118
Non-family households	1,045	4,529	307,960
One-person households	918	3,895	229,564
Male householder	474	1,771	110,826
Senior (65+) living alone	141	605	30,195
Female householder	444	2,124	118,738
Senior (65+) living alone	146	973	57,205
Other living arrangements	127	634	78,396

Housing Profile

Housing stock, ownership, rentals, and cost burdens

Total housing units

3,912

housing units

Tremonton 3,912

Box Elder County 20,760

Utah 1,223,468

Occupancy status

96.8% occupied

Occupied 96.8%

Vacant 3.2%

vacancy rate

Tremonton 3.2%

Box Elder County 5.8%

Utah 8.1%

Housing Characteristics

How the housing supply is structured and used

Types of Housing unit

71%

Single family houses

71%

Apartments in multi-unit structures

22.2%

Mobile homes

6.3%

Boat, RV, van, etc

0.3%

Median Year Built

1995

Half of houses were built before 1995, and half after.

Historic ∙ 1939 or earlier

7.4%

Postwar & mid-century ∙ 1940 - 1969

17.3%

Late 20th century ∙ 1970 - 1999

35%

Modern ∙ 2000 or later

40.4%

Note: Median year built reflects occupied units only; distribution includes all units.

Housing Characteristics

Units, rooms & bedrooms

Physical characteristics of housing units

	Tremonton	Box Elder County	Utah
Rooms per unit
Median rooms	5.9	6.9	6.4
1–3 rooms	4.7%	6.2%	11.7%
4–6 rooms	51.4%	39%	39.9%
7+ rooms	43.7%	54.8%	48.4%
Bedrooms
No bedroom / studio	0.3%	1.1%	2%
1 bedroom	2.6%	3.7%	7.1%
2 bedrooms	21.9%	17.6%	18.5%
3 bedrooms	42.3%	30.7%	29%
4+ bedrooms	32.9%	46.9%	43.4%
At a glance
Median year built	1995	1983	1992
Total housing units	3,912	20,760	1,223,468

Occupancy Profile

Who is inside and how they use it

Homeownership

65.8% owners

Renter-occupied 34.2%

Owner-occupied 65.8%

homeownership rate

Tremonton 65.8%

Box Elder County 76%

Utah 70.2%

Average household size

3.39

Owner-occupied

2.32

Renter-occupied

owner-occupied average size

Tremonton 3.39

Box Elder County 3.28

Utah 3.15

Housing Characteristics

Occupied unit characteristics

Tenure, crowding, and utilities

	Tremonton	Box Elder County	Utah
Total occupied units	3,785	19,557	1,124,822
Year moved in
2020 or later	33.5%	22.3%	28.6%
2010 to 2019	40.9%	40.2%	41.3%
2000 to 2009	18.9%	16.3%	15%
1999 or earlier	6.6%	21.2%	15%
Occupants per room
1.00 or fewer	97.3%	98.1%	96.9%
1.01 to 1.50	2.5%	1.4%	2.3%
1.51 or more	0.2%	0.5%	0.9%
Vehicles availability
No vehicles	1.5%	4%	4.1%
1 vehicle	27%	17.6%	24.1%
2 vehicles	31.1%	34.3%	38.9%
3 or more vehicles	40.3%	44.1%	33%
House heating fuel used
Gas	86.6%	85.8%	81.3%
Electricity	12.5%	10.5%	16.8%
Solar	0.9%	0.4%	0.3%
Fuel oil, kerosene etc	0%	0%	0.1%
All other fuels	0%	2.8%	1.1%
No fuel used	0%	0.5%	0.3%
Selected characteristics
Lacking complete plumbing	0%	0.6%	0.3%
Lacking complete kitchen	0%	0.4%	0.6%
No telephone service available	0%	0.4%	0.6%

Housing Value

What owner-occupied units are worth

Median home value

$364,900

owner-occupied units

Median value(USD)

Tremonton

$364,900

Box Elder County

$403,600

Utah

$489,400

Housing Cost Burden

32.8%

of homeowners with a mortgage are cost-burdened

% Cost-Burdened Households

Owners with a mortgage

32.8%

Owners without a mortgage

10.3%

Renters

33.8%

Note: Households spending 30% or more of their income on housing costs are considered cost-burdened.

Financial characteristics

Property value and housing costs

Tenure, crowding, and utilities

	Tremonton	Box Elder County	Utah
Property value
Median Value	$364,900	$403,600	$489,400
Under $100,000	7.9%	4%	4.6%
$100,000 - $200,000	3.3%	4.6%	3%
$200,000 - $300,000	21%	15.8%	7.9%
$300,000 - $500,000	47.9%	47.3%	36.7%
$500,000 - $1,000,000	18.3%	25.3%	40.3%
$1,000,000 and more	1.5%	3%	7.5%
Owner-occupied households
With a mortgage	66.5%	65.1%	68.8%
Without a mortgage	33.5%	34.9%	31.2%
Median monthly owner costs
With a mortgage	$1,802	$1,767	$2,009
Without a mortgage	$535	$504	$564
Gross rent
Median rent	$1,220	$1,116	$1,496

Education Profile

How educated is the community and how education pays off

Adults with a college degree

16.3%

of adults 25+ with a bachelor's degree or higher

Tremonton 16.3%

Box Elder County 26.7%

Utah 37.7%

Adults without a high school diploma

9.3%

of adults (25+) without a high school diploma

Tremonton 9.3%

Box Elder County 7.6%

Utah 6.6%

School Enrollment

Who is enrolled in school and at what level

School enrollment

3,541

population (age 3+) enrolled in school

Nursery / Preschool

5.4%

K–12

79.2%

College / Undergraduate

13.4%

Graduate / Professional

College-going rate (18-24 yr olds)

24.1%

of 18-24-year-olds in college or graduate school

Tremonton

24.1%

Box Elder County

25.7%

Utah

40.8%

Enrollment & school type

Enrollment levels, college-going rate, and public vs private school split

Population 3+ currently enrolled in a school

	Tremonton	Box Elder County	Utah
Total enrolled (age 3+)	3,541	18,080	1,027,767
Nursery / preschool	5.4%	5.7%	5.5%
K–12	79.2%	78.2%	67.8%
Kindergarten	5.1%	5.1%	4.9%
Elementary: Grades 1–4	22.7%	22.9%	20%
Elementary: Grades 5–8	32%	25.4%	20.9%
High School: Grades 9–12	19.4%	24.8%	22.1%
College or graduate school	15.4%	16.1%	26.7%
College, undergraduate	13.4%	13.3%	22.4%
Graduate, professional school	2%	2.8%	4.3%
College-going rate · 18-24 yr olds	24.1%	25.7%	40.8%
School type
Public school	83.6%	90.3%	84.8%
Private school	16.4%	9.7%	15.2%

Education Attainment by Level & Gender

What is the highest level of education completed among adults

Education attainment

6,479

population 25 years and over

Total adults (25+)

Less than 9th grade

0.4%

9th-12th, no diploma

8.9%

HS graduate

41.5%

Some college no degree

24%

Associates degree

8.8%

Bachelors degree

12.1%

Graduate or professional degree

4.2%

Attainment by gender

Male vs Female

Adults (25+) · Share within each education level

% male · % female

Less than 9th grade

82.8% · 17.2%

9th-12th, no diploma

76.6% · 23.4%

HS graduate

53.3% · 46.7%

Some college no degree

47.6% · 52.4%

Associates degree

55.2% · 44.8%

Bachelors degree

44.3% · 55.7%

Graduate or professional degree

49.6% · 50.4%

Educational Attainment Overview

Distribution and key education attainment rates for adults (25+)

Highest credential completed · adults 25+

	Tremonton	Box Elder County	Utah
Population (25+)	6,479	36,976	2,054,893
Less than 9th grade	0.4%	2.3%	2.7%
9th–12th, no diploma	8.9%	5.3%	3.9%
High school diploma or GED	41.5%	31.9%	22.3%
Some college, no degree	24%	24.7%	23.5%
Associate's degree	8.8%	9%	9.9%
Bachelor's degree or higher	16.3%	26.7%	37.7%
Bachelor's degree	12.1%	19.6%	24.7%
Graduate or professional	4.2%	7.1%	13%
High School or higher	90.6%	92.4%	93.4%

Earnings by education level

percentage as applicable

Median Earnings

$50,920

Median earnings for adults 25+, by level

Less than HS graduate

$40,917

HS graduate

$52,307

Some college or associates

$35,099

Bachelors degree

$62,025

Graduate or professional degree

$83,029

Poverty Rate

6.2%

for ages 25+, with bachelors degree or higher

Less than HS graduate

14.8%

HS graduate

15%

Some college or associates

2.2%

Bachelors degree or higher

6.2%

Outcomes by Education Level

Earnings and poverty rates across education levels (25+)

Adults 25+

	Tremonton	Box Elder County	Utah
Median earnings
Population 25+, with earnings	$50,920	$50,112	$54,148
Less than high school graduate	$40,917	$39,254	$38,971
High school graduate (includes equivalency)	$52,307	$44,840	$43,090
Some college or associate's degree	$35,099	$48,298	$48,162
Bachelor's degree	$62,025	$67,058	$65,293
Graduate or professional degree	$83,029	$80,833	$94,608
Poverty rates
Less than high school graduate	14.8%	14%	14.6%
High school graduate (includes equivalency)	15%	13.6%	10%
Some college or associate's degree	2.2%	5.1%	6.6%
Bachelor's degree or higher	6.2%	3.6%	3.9%

Insights for Tremonton, by topic

Income By year By race By age By gender

Population By year By race By age By gender

About Neilsberg Research

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