84051 ZIP Code — Mountain Home, UT

Duchesne County, Utah

ZIP code 84051 is located in Mountain Home, Utah, within Duchesne County. It covers approximately 50.06 square miles and serves a population of 484 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 435.

About ZIP code 84051

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $221,100. Owner-occupancy is high at 89%, well above the national average.

Median household income is $137,262. SNAP benefit usage at 21% of households reflects economic stress in the area.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 19 minutes is near the national average.

College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.

25% of residents lack health insurance, above the national average.

Overall, ZIP code 84051 reflects a community defined by a trades-oriented workforce, high homeownership, and elevated reliance on food assistance.

484
population
50.06
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
84051 ZIP code map
Cities in ZIP code 84051

Below are the cities the US Postal Service accepts for ZIP code 84051. Using any city not on this list may result in mail delivery delays.

City Status
Mountain Home Acceptable
Demographics updated 06/2026
Population
Total population 484
Population density 10 / sq mi
State FIPS 49
County FIPS 013
Geography
Land area 50.06 sq mi
Water area 0.03 sq mi
Latitude 40.2292
Longitude -110.6969
Timezone Mountain (MT)
Area code 435
Total population by age
Gender
Race & ethnicity
Economics updated 06/2026
Household income
Income range This ZIP County avg State avg
Under $50k 26.3% 40.2% 31.5%
$50k – $100k 41.1% 36.7% 34.6%
$100k – $200k 32.6% 19.7% 27.0%
Over $200k 0.0% 3.4% 7.0%

Demographics & statistics

484
Population
10
People per sq mi
26.7
Median age
$137,262
Median household income
$37,445
Per capita income
$221,100
Median home value
$0
Median monthly rent
88.7%
Home ownership
0.6%
Poverty rate
0.0%
Unemployment
142
Housing units
16.6%
Bachelor's or higher

Age distribution

Male Female
21
Under 5
20
30
5–9
28
44
10–14
42
16
15–19
15
5
20–24
4
41
25–34
38
44
35–44
41
23
45–54
21
4
55–59
4
6
60–64
5
4
65–74
4
9
75–84
9
3
85+
3
← Male
Female →

Age summary

GroupCount%
Under 1820843.0%
18 and over27657.0%
65 and over326.6%
Median age26.7 years

Race & ethnicity

White 95%
Two or more races 5%
GroupCount%
White46095%
Two or more races245%

Household income

Income range This ZIP County avg State avg
Under $50k 26.3% 40.2% 31.5%
$50k – $100k 41.1% 36.7% 34.6%
$100k – $200k 32.6% 19.7% 27.0%
Over $200k 0.0% 3.4% 7.0%
Under $10k 2.1%
$35k–$50k 6.3%
$50k–$75k 15.5%
$75k–$100k 3.5%
$100k–$150k 34.5%
$150k–$200k 27.5%
$200k+ 10.6%
Range% of households
Under $10k2.1%
$35k–$50k6.3%
$50k–$75k15.5%
$75k–$100k3.5%
$100k–$150k34.5%
$150k–$200k27.5%
$200k+10.6%
Median income$137,262

Housing

Home values

Under $50k 6.3%
$50k–$100k 13.5%
$100k–$150k 8.7%
$150k–$200k 2.4%
$200k–$300k 51.6%
$300k–$500k 17.5%

Housing overview

MetricValue
Median home value$221,100
Median rent / month$0
Owner occupied88.7%
Renter occupied11.3%
Vacant10.1%
Single-family detached75.9%
Large apartment buildings0.0%
Mobile homes24.1%
Median rooms6.9
Avg household size (owned)3.29

Year built

Era%
2020 or later0.0%
2010–201913.3%
2000–200918.4%
1990–199921.5%
1980–198924.1%
1970–19790.0%
1960–196910.8%
1950–19590.0%
1940–19498.2%
1939 or earlier3.8%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom3.8%
2 bedrooms5.1%
3 bedrooms22.8%
4 bedrooms57.6%
5+ bedrooms10.8%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle23.2%
2 vehicles9.2%
3 or more67.6%

Heating fuel

Fuel type%
Electricity45.1%
Propane / LP gas3.5%
Wood28.2%

Households & families

Household typeCount%
Married-couple family9667.6%
Cohabiting couple85.6%
Male householder, no spouse149.9%
Female householder, no spouse2416.9%
Households with children under 187854.9%
Households with seniors (65+)3524.6%
Average household size3.41

Marital status

StatusMaleFemale
Never married32.6%33.5%
Married67.4%58.4%
Separated0.0%0.0%
Widowed0.0%8.1%
Divorced0.0%0.0%

Education

Less than 9th grade 0.0%
Some HS, no diploma 3.1%
HS graduate 47.5%
Some college, no degree 20.8%
Associate's degree 12.0%
Bachelor's degree 8.5%
Graduate / professional 8.1%
Metric%
HS diploma or higher96.9%
Bachelor's or higher16.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool73.7%
Kindergarten179.0%
Elementary school12063.5%
High school3116.4%
College / grad school147.4%

Employment

Industry of employment

Education & healthcare 20.9%
Construction 19.9%
Agriculture & mining 16.8%
Transportation & utilities 15.8%
Other services 12.2%
Professional & management 7.7%
Retail trade 6.6%

Occupation

Category%
Management, business & arts31.6%
Service3.6%
Sales & office27.6%
Natural resources & construction24.0%
Production & transportation13.3%

Employment type

Type%
Private sector59.7%
Government20.9%
Self-employed19.4%
Unpaid family workers0.0%

Commute

Method%
Drive alone93.9%
Carpool0.0%
Public transit0.0%
Walk3.6%
Work from home2.6%
Other means0.0%
Avg commute (minutes)18.6

Poverty

All people 0.6%
Under 18 years 0.0%
18 and over 1.1%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security21.1%
Retirement income25.4%
Supplemental Security5.6%
Cash public assistance0.0%
Food stamps / SNAP21.1%

Health indicators

Condition%
Obesity28.4%
High blood pressure28.0%
High cholesterol28.0%
Diabetes8.7%
Heart disease5.6%
Stroke2.7%
Asthma11.1%
Arthritis22.9%
Kidney disease2.6%
Pulmonary disease6.1%
Cancer5.6%
Behavior / access%
Smoking13.7%
Binge drinking12.6%
No physical activity17.5%
Less than 7 hrs sleep33.3%
Depression24.4%
Fair or poor health13.2%
Poor mental health16.6%
Poor physical health10.5%
No health insurance14.4%
Visited doctor (checkup)65.2%
Visited dentist60.1%
Cholesterol screening82.1%
Teeth loss14.2%

Veterans & disability

VeteransCount%
Civilian veterans217.6%
Disability%
Any disability11.8%
Under 183.4%
18–64 years16.0%
65 and over34.4%

Health insurance coverage

Type%
Private insurance64.3%
Public insurance21.9%
No insurance24.8%
Uninsured under 1925.9%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only44391.5%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)484100.0%
Born in same state484100.0%
Born in different state46395.7%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
French9619.8%
Dutch438.9%
AncestryCount%
Italian265.4%
Polish71.4%

Technology access

Metric% of households
Computer access29.3%
Internet access97.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 84051

What city is ZIP code 84051 in?

ZIP code 84051 is primarily assigned to Mountain Home, Utah.

What county is ZIP code 84051 in?

ZIP code 84051 falls within Duchesne County, Utah.

Is ZIP code 84051 family-oriented?

43% of residents in ZIP code 84051 are under 18, reflecting a younger, family-oriented community.

Is ZIP code 84051 mostly owner-occupied?

89% of occupied units in ZIP code 84051 are owner-occupied, well above the national average.

What is the median household income in ZIP code 84051?

The median household income in ZIP code 84051 is $137,262, above the national median of ~$75,000.

What is the population of ZIP code 84051?

ZIP code 84051 has an estimated population of 484 residents, with a density of 10 people per square mile.

What timezone is ZIP code 84051 in?

ZIP code 84051 observes the MST timezone.

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