84324 ZIP Code — Mantua, UT

Box Elder County, Utah

ZIP code 84324 is located in Mantua, Utah, within Box Elder County. It covers approximately 22.04 square miles and serves a population of 1,348 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 435.

About ZIP code 84324

The housing stock consists of predominantly single-family detached homes. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $473,000. Owner-occupancy is high at 97%, well above the national average.

Median household income is $127,563. 36% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 22 minutes is near the national average.

Educational attainment is near the national average, with 40% of residents holding a bachelor's degree or higher.

Overall, ZIP code 84324 reflects a community defined by high homeownership and a significant Social Security-dependent population.

1,348

population

22.04

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

84324 ZIP code map

Cities in ZIP code 84324

Below are the cities the US Postal Service accepts for ZIP code 84324. Using any city not on this list may result in mail delivery delays.

City	Status
Mantua	Acceptable

Demographics updated 06/2026

Population
Total population	1,348
Population density	61 / sq mi
State FIPS	49
County FIPS	003

Geography
Land area	22.04 sq mi
Water area	0.79 sq mi
Latitude	41.4829
Longitude	-111.9468
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	18.2%	36.1%	31.5%
$50k – $100k	33.7%	38.9%	34.6%
$100k – $200k	41.8%	21.7%	27.0%
Over $200k	6.4%	3.3%	7.0%

Demographics & statistics

1,348

Population

People per sq mi

29.7

Median age

$127,563

Median household income

$36,328

Per capita income

$473,000

Median home value

$1,167

Median monthly rent

96.5%

Home ownership

2.0%

Poverty rate

2.0%

Unemployment

370

Housing units

39.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

104

35–44

107

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	443	32.9%
18 and over	905	67.1%
65 and over	194	14.4%
Median age	29.7 years

Race & ethnicity

White 92.1%

Black or African American 3.4%

Hispanic or Latino 1.8%

Other race 1.2%

Two or more races 0.8%

Native Hawaiian / Pacific Islander 0.6%

Asian 0.1%

Group	Count	%
White	1,265	92.1%
Black or African American	46	3.4%
Hispanic or Latino	25	1.8%
Other race	16	1.2%
Two or more races	11	0.8%
Native Hawaiian / Pacific Islander	8	0.6%
Asian	2	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	18.2%	36.1%	31.5%
$50k – $100k	33.7%	38.9%	34.6%
$100k – $200k	41.8%	21.7%	27.0%
Over $200k	6.4%	3.3%	7.0%

Under $10k 2.9%

$10k–$15k 1.2%

$15k–$25k 3.5%

$25k–$35k 2.3%

$35k–$50k 2.0%

$50k–$75k 10.1%

$75k–$100k 15.6%

$100k–$150k 26.5%

$150k–$200k 20.7%

$200k+ 15.3%

Range	% of households
Under $10k	2.9%
$10k–$15k	1.2%
$15k–$25k	3.5%
$25k–$35k	2.3%
$35k–$50k	2.0%
$50k–$75k	10.1%
$75k–$100k	15.6%
$100k–$150k	26.5%
$150k–$200k	20.7%
$200k+	15.3%
Median income	$127,563

Housing

Home values

Under $50k 1.8%

$50k–$100k 2.1%

$100k–$150k 1.5%

$150k–$200k 2.4%

$200k–$300k 13.7%

$300k–$500k 34.6%

$500k–$1M 41.8%

$1M+ 2.1%

Housing overview

Metric	Value
Median home value	$473,000
Median rent / month	$1,167
Owner occupied	96.5%
Renter occupied	3.5%
Vacant	9.2%
Single-family detached	99.7%
Large apartment buildings	0.0%
Mobile homes	0.3%
Median rooms	10.0
Avg household size (owned)	3.89

Year built

Era	%
2020 or later	8.9%
2010–2019	24.9%
2000–2009	2.6%
1990–1999	18.8%
1980–1989	8.4%
1970–1979	8.6%
1960–1969	11.8%
1950–1959	2.4%
1940–1949	0.0%
1939 or earlier	13.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	4.7%
3 bedrooms	24.1%
4 bedrooms	20.7%
5+ bedrooms	50.5%

Vehicles per household

Vehicles	% of households
No vehicle	1.2%
1 vehicle	6.1%
2 vehicles	23.6%
3 or more	69.2%

Heating fuel

Fuel type	%
Utility gas	80.7%
Electricity	11.8%
Propane / LP gas	2.9%
Wood	1.4%
Solar	3.2%

Households & families

Household type	Count	%
Married-couple family	261	75.2%
Cohabiting couple	14	4.0%
Male householder, no spouse	35	10.1%
Female householder, no spouse	37	10.7%
Households with children under 18	142	40.9%
Households with seniors (65+)	129	37.2%
Average household size	3.88

Marital status

Status	Male	Female
Never married	29.4%	31.4%
Married	57.9%	56.4%
Separated	0.0%	0.0%
Widowed	2.9%	5.7%
Divorced	9.9%	6.5%

Education

Less than 9th grade 0.9%

Some HS, no diploma 3.4%

HS graduate 24.3%

Some college, no degree 16.3%

Associate's degree 15.3%

Bachelor's degree 18.7%

Graduate / professional 21.0%

Metric	%
HS diploma or higher	95.7%
Bachelor's or higher	39.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	15	2.8%
Kindergarten	27	5.0%
Elementary school	247	45.8%
High school	139	25.8%
College / grad school	111	20.6%

Employment

Industry of employment

Education & healthcare 27.6%

Manufacturing 19.5%

Professional & management 13.0%

Construction 12.2%

Retail trade 8.0%

Public administration 6.9%

Transportation & utilities 3.5%

Finance & real estate 3.0%

Other services 2.8%

Arts, food & hospitality 1.9%

Agriculture & mining 0.9%

Wholesale trade 0.7%

Occupation

Category	%
Management, business & arts	50.6%
Service	14.1%
Sales & office	11.7%
Natural resources & construction	8.5%
Production & transportation	15.0%

Employment type

Type	%
Private sector	75.7%
Government	16.9%
Self-employed	7.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.9%
Carpool	7.1%
Public transit	0.0%
Walk	0.4%
Work from home	15.6%
Other means	0.0%
Avg commute (minutes)	22.0

Poverty

All people 2.0%

Under 18 years 0.7%

18 and over 2.7%

Married-couple families 0.8%

Female-led households 46.7%

Income support

Source	% of households
Social Security	36.3%
Retirement income	33.1%
Supplemental Security	2.3%
Cash public assistance	0.9%
Food stamps / SNAP	2.3%

Health indicators

Condition	%
Obesity	31.1%
High blood pressure	31.1%
High cholesterol	33.4%
Diabetes	9.5%
Heart disease	6.4%
Stroke	2.9%
Asthma	10.2%
Arthritis	29.1%
Kidney disease	2.8%
Pulmonary disease	5.7%
Cancer	7.3%

Behavior / access	%
Smoking	9.7%
Binge drinking	10.2%
No physical activity	16.9%
Less than 7 hrs sleep	32.2%
Depression	22.8%
Fair or poor health	11.6%
Poor mental health	13.6%
Poor physical health	9.7%
No health insurance	10.4%
Visited doctor (checkup)	72.4%
Visited dentist	73.9%
Cholesterol screening	88.9%
Teeth loss	10.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	36	4.0%

Disability	%
Any disability	12.4%
Under 18	6.8%
18–64 years	12.4%
65 and over	25.3%

Health insurance coverage

Type	%
Private insurance	88.5%
Public insurance	20.8%
No insurance	3.0%
Uninsured under 19	3.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,262	93.6%
Spanish	12	1.0%
Other Indo-European	10	0.8%
Asian & Pacific Islander	0	0.0%
Other languages	2	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,332	98.8%
Born in same state	1,323	98.1%
Born in different state	1,032	76.6%
Foreign born	9	0.7%
Naturalized citizen	16	1.2%
Not a US citizen	14	87.5%

Ancestry

Ancestry	Count	%
French	552	40.9%
Dutch	191	14.2%
Polish	126	9.3%
Arab	84	6.2%

Ancestry	Count	%
Italian	21	1.6%
Norwegian	12	0.9%
English	10	0.7%
Irish	2	0.1%

Technology access

Metric	% of households
Computer access	25.7%
Internet access	99.4%

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

Frequently asked questions about ZIP code 84324

What city is ZIP code 84324 in?

ZIP code 84324 is primarily assigned to Mantua, Utah.

What county is ZIP code 84324 in?

ZIP code 84324 falls within Box Elder County, Utah.

Is ZIP code 84324 family-oriented?

33% of residents in ZIP code 84324 are under 18, reflecting a younger, family-oriented community.

Is ZIP code 84324 mostly owner-occupied?

97% of occupied units in ZIP code 84324 are owner-occupied, well above the national average.

Does ZIP code 84324 have a large retiree population?

36% of households in ZIP code 84324 receive Social Security income, suggesting a significant retiree or disability population.

What is the median household income in ZIP code 84324?

The median household income in ZIP code 84324 is $127,563, above the national median of ~$75,000.

What timezone is ZIP code 84324 in?

ZIP code 84324 observes the MST timezone.