84338 ZIP Code — Trenton, UT
Cache County, Utah
ZIP code 84338 is located in Trenton, Utah, within Cache County. It covers approximately 9.51 square miles and serves a population of 567 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 435.
About ZIP code 84338
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $302,800. Owner-occupancy sits near the national average at 71%.
Median household income is $77,500. The poverty rate of 7% is below the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 27 minutes is near the national average.
Educational attainment is near the national average, with 28% of residents holding a bachelor's degree or higher.
567
population
9.51
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
84338 ZIP code map
Cities in ZIP code 84338
Below are the cities the US Postal Service accepts for ZIP code 84338. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Trenton | Preferred |
Nearby ZIP codes
84320 Lewiston (5.2 mi)
84333 Richmond (5.5 mi)
84335 Smithfield (6.6 mi)
83286 Weston (10 mi)
84318 Hyde Park (10.8 mi)
84311 Fielding (11.8 mi)
84341 Logan (12.4 mi)
84325 Mendon (13.6 mi)
83232 Dayton (14.1 mi)
83232 Dayton (14.1 mi)
84322 Logan (14.1 mi)
83237 Franklin (15.7 mi)
Demographics
updated 08/2026
| Population | |
|---|---|
| Total population | 567 |
| Population density | 60 / sq mi |
| State FIPS | 49 |
| County FIPS | 005 |
| Geography | |
|---|---|
| Land area | 9.51 sq mi |
| Water area | 0.10 sq mi |
| Latitude | 41.9238 |
| Longitude | -111.9345 |
| Timezone | Mountain (MT) |
| Area code | 435 |
Total population by age
Gender
Race & ethnicity
Economics
updated 08/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 49.4% | 41.2% | 31.5% |
| $50k – $100k | 31.3% | 35.5% | 34.6% |
| $100k – $200k | 19.3% | 19.2% | 27.0% |
| Over $200k | 0.0% | 4.1% | 7.0% |
Demographics & statistics
567
Population
60
People per sq mi
35.6
Median age
$77,500
Median household income
$29,404
Per capita income
$302,800
Median home value
$638
Median monthly rent
71.1%
Home ownership
6.9%
Poverty rate
2.9%
Unemployment
154
Housing units
27.8%
Bachelor's or higher
Age distribution
Male
Female
22
Under 5
23
20
5–9
21
18
10–14
20
18
15–19
19
33
20–24
35
24
25–34
26
35
35–44
37
36
45–54
37
11
55–59
11
24
60–64
25
17
65–74
18
14
75–84
15
4
85+
4
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 147 | 25.9% |
| 18 and over | 420 | 74.1% |
| 65 and over | 72 | 12.7% |
| Median age | 35.6 years | |
Race & ethnicity
White
96.8%
Two or more races
1.2%
Black or African American
1.1%
Asian
0.9%
| Group | Count | % |
|---|---|---|
| White | 549 | 96.8% |
| Two or more races | 7 | 1.2% |
| Black or African American | 6 | 1.1% |
| Asian | 5 | 0.9% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 49.4% | 41.2% | 31.5% |
| $50k – $100k | 31.3% | 35.5% | 34.6% |
| $100k – $200k | 19.3% | 19.2% | 27.0% |
| Over $200k | 0.0% | 4.1% | 7.0% |
$15k–$25k
5.3%
$25k–$35k
4.7%
$35k–$50k
24.2%
$50k–$75k
15.3%
$75k–$100k
22.1%
$100k–$150k
19.5%
$150k–$200k
8.4%
$200k+
0.5%
| Range | % of households |
|---|---|
| $15k–$25k | 5.3% |
| $25k–$35k | 4.7% |
| $35k–$50k | 24.2% |
| $50k–$75k | 15.3% |
| $75k–$100k | 22.1% |
| $100k–$150k | 19.5% |
| $150k–$200k | 8.4% |
| $200k+ | 0.5% |
| Median income | $77,500 |
Housing
Home values
Under $50k
3.7%
$50k–$100k
2.2%
$100k–$150k
3.0%
$150k–$200k
7.4%
$200k–$300k
33.3%
$300k–$500k
37.8%
$500k–$1M
12.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $302,800 |
| Median rent / month | $638 |
| Owner occupied | 71.1% |
| Renter occupied | 28.9% |
| Vacant | 9.1% |
| Single-family detached | 91.9% |
| Large apartment buildings | 0.0% |
| Mobile homes | 4.3% |
| Median rooms | 7.2 |
| Avg household size (owned) | 3.06 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 3.8% |
| 2000–2009 | 12.0% |
| 1990–1999 | 7.7% |
| 1980–1989 | 8.6% |
| 1970–1979 | 12.0% |
| 1960–1969 | 6.2% |
| 1950–1959 | 5.7% |
| 1940–1949 | 4.3% |
| 1939 or earlier | 39.7% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 31.6% |
| 3 bedrooms | 33.5% |
| 4 bedrooms | 19.6% |
| 5+ bedrooms | 15.3% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.1% |
| 1 vehicle | 27.9% |
| 2 vehicles | 25.3% |
| 3 or more | 44.7% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 55.3% |
| Electricity | 3.2% |
| Propane / LP gas | 27.4% |
| Fuel oil | 3.7% |
| Wood | 6.8% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 131 | 68.9% |
| Cohabiting couple | 7 | 3.7% |
| Male householder, no spouse | 13 | 6.8% |
| Female householder, no spouse | 39 | 20.5% |
| Households with children under 18 | 64 | 33.7% |
| Households with seniors (65+) | 51 | 26.8% |
| Average household size | 2.98 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 24.6% | 27.9% |
| Married | 69.3% | 60.9% |
| Separated | 0.4% | 0.0% |
| Widowed | 0.0% | 7.0% |
| Divorced | 5.7% | 4.2% |
Education
Less than 9th grade
0.0%
Some HS, no diploma
6.5%
HS graduate
29.6%
Some college, no degree
27.8%
Associate's degree
8.3%
Bachelor's degree
17.5%
Graduate / professional
10.4%
| Metric | % |
|---|---|
| HS diploma or higher | 93.5% |
| Bachelor's or higher | 27.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 4 | 3.2% |
| Kindergarten | 6 | 4.8% |
| Elementary school | 60 | 48.0% |
| High school | 28 | 22.4% |
| College / grad school | 27 | 21.6% |
Employment
Industry of employment
Education & healthcare
22.3%
Manufacturing
18.3%
Arts, food & hospitality
11.3%
Professional & management
10.7%
Agriculture & mining
9.3%
Construction
8.7%
Finance & real estate
5.7%
Retail trade
4.0%
Transportation & utilities
4.0%
Other services
2.7%
Wholesale trade
2.0%
Public administration
1.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 29.7% |
| Service | 15.7% |
| Sales & office | 23.3% |
| Natural resources & construction | 15.7% |
| Production & transportation | 15.7% |
Employment type
| Type | % |
|---|---|
| Private sector | 80.7% |
| Government | 16.0% |
| Self-employed | 3.0% |
| Unpaid family workers | 0.3% |
Commute
| Method | % |
|---|---|
| Drive alone | 69.0% |
| Carpool | 18.7% |
| Public transit | 0.0% |
| Walk | 1.3% |
| Work from home | 8.0% |
| Other means | 3.0% |
| Avg commute (minutes) | 26.6 |
Poverty
All people
6.9%
Under 18 years
17.7%
18 and over
3.1%
Married-couple families
3.1%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 28.4% |
| Retirement income | 21.6% |
| Supplemental Security | 7.4% |
| Cash public assistance | 3.2% |
| Food stamps / SNAP | 3.2% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 30.1% |
| High blood pressure | 28.5% |
| High cholesterol | 32.6% |
| Diabetes | 10.1% |
| Heart disease | 5.9% |
| Stroke | 3.0% |
| Asthma | 10.7% |
| Arthritis | 24.5% |
| Kidney disease | 2.9% |
| Pulmonary disease | 6.0% |
| Cancer | 6.6% |
| Behavior / access | % |
|---|---|
| Smoking | 10.2% |
| Binge drinking | 10.2% |
| No physical activity | 17.7% |
| Less than 7 hrs sleep | 29.7% |
| Depression | 24.2% |
| Fair or poor health | 13.7% |
| Poor mental health | 15.0% |
| Poor physical health | 10.9% |
| No health insurance | 13.1% |
| Visited doctor (checkup) | 68.8% |
| Visited dentist | 72.1% |
| Cholesterol screening | 86.0% |
| Teeth loss | 12.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 16 | 3.8% |
| Disability | % |
|---|---|
| Any disability | 12.7% |
| Under 18 | 3.4% |
| 18–64 years | 10.6% |
| 65 and over | 41.7% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 72.0% |
| Public insurance | 30.2% |
| No insurance | 6.9% |
| Uninsured under 19 | 3.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 522 | 92.1% |
| Spanish | 7 | 1.3% |
| Other Indo-European | 6 | 1.1% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 1 | 0.2% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 555 | 97.9% |
| Born in same state | 555 | 97.9% |
| Born in different state | 418 | 73.7% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 12 | 2.1% |
| Not a US citizen | 2 | 16.7% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 199 | 35.1% |
| Dutch | 21 | 3.7% |
| Arab | 18 | 3.2% |
| Ancestry | Count | % |
|---|---|---|
| Italian | 13 | 2.3% |
| Polish | 10 | 1.8% |
| English | 2 | 0.4% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 33.5% |
| Internet access | 97.4% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 84338
What city is ZIP code 84338 in?
ZIP code 84338 is primarily assigned to Trenton, Utah.
What county is ZIP code 84338 in?
ZIP code 84338 falls within Cache County, Utah.
What is the population of ZIP code 84338?
ZIP code 84338 has an estimated population of 567 residents, with a density of 60 people per square mile.
What is the typical home value in ZIP code 84338?
The median home value in ZIP code 84338 is $302,800.
What is the median household income in ZIP code 84338?
The median household income in ZIP code 84338 is $77,500, above the national median of ~$75,000.
What timezone is ZIP code 84338 in?
ZIP code 84338 observes the MST timezone.