84321 ZIP Code — Logan, UT
Cache County, Utah
ZIP code 84321 is located in Logan, Utah, within Cache County. It covers approximately 220.10 square miles and serves a population of 49,434 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 435.
About ZIP code 84321
The housing stock consists of a mix of housing types. Most homes were built in the 1970s, giving the area an established character. Median home value is $320,800. Owner-occupancy sits near the national average at 50%.
Median household income is $61,210. Poverty affects 18% of residents, above the national average.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 15 minutes is near the national average.
Educational attainment is near the national average, with 38% of residents holding a bachelor's degree or higher.
49,434
population
220.10
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
84321 ZIP code map
Cities in ZIP code 84321
Below are the cities the US Postal Service accepts for ZIP code 84321. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Logan | Acceptable |
| Logan | Preferred |
Nearby ZIP codes
84332 Providence (7 mi)
84322 Logan (7.8 mi)
84341 Logan (8.9 mi)
84319 Hyrum (9.8 mi)
84318 Hyde Park (10.3 mi)
84339 Wellsville (13.4 mi)
84328 Paradise (14.3 mi)
84335 Smithfield (15.4 mi)
84325 Mendon (16.5 mi)
84333 Richmond (17.8 mi)
84028 Garden City (20 mi)
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 49,434 |
| Population density | 225 / sq mi |
| State FIPS | 49 |
| County FIPS | 005 |
| Geography | |
|---|---|
| Land area | 220.10 sq mi |
| Water area | 0.89 sq mi |
| Latitude | 41.6842 |
| Longitude | -111.6796 |
| 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 | 50.4% | 41.2% | 31.5% |
| $50k – $100k | 33.4% | 35.5% | 34.6% |
| $100k – $200k | 13.8% | 19.2% | 27.0% |
| Over $200k | 2.5% | 4.1% | 7.0% |
Demographics & statistics
49,434
Population
225
People per sq mi
23.8
Median age
$61,210
Median household income
$25,067
Per capita income
$320,800
Median home value
$941
Median monthly rent
49.9%
Home ownership
18.1%
Poverty rate
3.0%
Unemployment
9,065
Housing units
37.8%
Bachelor's or higher
Age distribution
Male
Female
1,688
Under 5
1,781
1,604
5–9
1,692
1,549
10–14
1,633
3,024
15–19
3,190
5,221
20–24
5,507
3,856
25–34
4,068
2,513
35–44
2,651
1,599
45–54
1,687
690
55–59
728
673
60–64
709
938
65–74
990
583
75–84
614
120
85+
126
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 12,205 | 24.7% |
| 18 and over | 37,229 | 75.3% |
| 65 and over | 3,371 | 6.8% |
| Median age | 23.8 years | |
Race & ethnicity
White
79.4%
Hispanic or Latino
6.7%
Two or more races
5.5%
Other race
3.9%
Asian
2.6%
Black or African American
1.2%
American Indian / Alaska Native
0.4%
Native Hawaiian / Pacific Islander
0.4%
| Group | Count | % |
|---|---|---|
| White | 42,033 | 79.4% |
| Hispanic or Latino | 3,533 | 6.7% |
| Two or more races | 2,908 | 5.5% |
| Other race | 2,076 | 3.9% |
| Asian | 1,384 | 2.6% |
| Black or African American | 625 | 1.2% |
| American Indian / Alaska Native | 221 | 0.4% |
| Native Hawaiian / Pacific Islander | 187 | 0.4% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 50.4% | 41.2% | 31.5% |
| $50k – $100k | 33.4% | 35.5% | 34.6% |
| $100k – $200k | 13.8% | 19.2% | 27.0% |
| Over $200k | 2.5% | 4.1% | 7.0% |
Under $10k
4.3%
$10k–$15k
3.2%
$15k–$25k
7.3%
$25k–$35k
12.7%
$35k–$50k
14.8%
$50k–$75k
17.7%
$75k–$100k
14.2%
$100k–$150k
17.1%
$150k–$200k
4.8%
$200k+
3.8%
| Range | % of households |
|---|---|
| Under $10k | 4.3% |
| $10k–$15k | 3.2% |
| $15k–$25k | 7.3% |
| $25k–$35k | 12.7% |
| $35k–$50k | 14.8% |
| $50k–$75k | 17.7% |
| $75k–$100k | 14.2% |
| $100k–$150k | 17.1% |
| $150k–$200k | 4.8% |
| $200k+ | 3.8% |
| Median income | $61,210 |
Housing
Home values
Under $50k
2.8%
$50k–$100k
1.5%
$100k–$150k
2.7%
$150k–$200k
6.8%
$200k–$300k
30.4%
$300k–$500k
44.1%
$500k–$1M
10.1%
$1M+
1.6%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $320,800 |
| Median rent / month | $941 |
| Owner occupied | 49.9% |
| Renter occupied | 50.1% |
| Vacant | 7.3% |
| Single-family detached | 52.3% |
| Large apartment buildings | 5.7% |
| Mobile homes | 2.3% |
| Median rooms | 5.7 |
| Avg household size (owned) | 3.15 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.3% |
| 2010–2019 | 10.5% |
| 2000–2009 | 13.7% |
| 1990–1999 | 14.5% |
| 1980–1989 | 11.6% |
| 1970–1979 | 18.0% |
| 1960–1969 | 6.9% |
| 1950–1959 | 7.5% |
| 1940–1949 | 3.3% |
| 1939 or earlier | 13.6% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 2.0% |
| 1 bedroom | 8.2% |
| 2 bedrooms | 28.2% |
| 3 bedrooms | 26.4% |
| 4 bedrooms | 22.0% |
| 5+ bedrooms | 13.1% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.4% |
| 1 vehicle | 24.4% |
| 2 vehicles | 39.8% |
| 3 or more | 31.4% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 82.1% |
| Electricity | 14.9% |
| Propane / LP gas | 1.8% |
| Wood | 0.1% |
| Solar | 0.2% |
| No fuel used | 0.4% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 8,406 | 53.6% |
| Cohabiting couple | 541 | 3.4% |
| Male householder, no spouse | 2,778 | 17.7% |
| Female householder, no spouse | 3,965 | 25.3% |
| Households with children under 18 | 5,493 | 35.0% |
| Households with seniors (65+) | 2,405 | 15.3% |
| Average household size | 2.96 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 45.8% | 43.1% |
| Married | 47.3% | 44.6% |
| Separated | 1.0% | 1.0% |
| Widowed | 1.3% | 3.3% |
| Divorced | 4.6% | 7.9% |
Education
Less than 9th grade
3.0%
Some HS, no diploma
3.5%
HS graduate
20.0%
Some college, no degree
27.6%
Associate's degree
8.1%
Bachelor's degree
24.4%
Graduate / professional
13.3%
| Metric | % |
|---|---|
| HS diploma or higher | 93.5% |
| Bachelor's or higher | 37.8% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 609 | 2.8% |
| Kindergarten | 577 | 2.6% |
| Elementary school | 5,133 | 23.4% |
| High school | 3,038 | 13.9% |
| College / grad school | 12,574 | 57.3% |
Employment
Industry of employment
Education & healthcare
23.6%
Manufacturing
17.9%
Retail trade
13.5%
Professional & management
13.2%
Arts, food & hospitality
9.7%
Construction
4.8%
Other services
4.3%
Finance & real estate
3.9%
Transportation & utilities
3.0%
Public administration
2.1%
Wholesale trade
1.9%
Agriculture & mining
1.1%
Information
1.1%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 34.9% |
| Service | 17.2% |
| Sales & office | 22.9% |
| Natural resources & construction | 6.3% |
| Production & transportation | 18.7% |
Employment type
| Type | % |
|---|---|
| Private sector | 80.0% |
| Government | 17.0% |
| Self-employed | 2.7% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 67.6% |
| Carpool | 9.4% |
| Public transit | 3.5% |
| Walk | 5.7% |
| Work from home | 10.9% |
| Other means | 2.8% |
| Avg commute (minutes) | 15.2 |
Poverty
All people
18.1%
Under 18 years
15.7%
18 and over
19.0%
Married-couple families
7.5%
Female-led households
26.1%
Income support
| Source | % of households |
|---|---|
| Social Security | 15.4% |
| Retirement income | 13.4% |
| Supplemental Security | 1.6% |
| Cash public assistance | 2.0% |
| Food stamps / SNAP | 5.2% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 27.8% |
| High blood pressure | 19.9% |
| High cholesterol | 22.1% |
| Diabetes | 6.7% |
| Heart disease | 3.7% |
| Stroke | 2.0% |
| Asthma | 11.7% |
| Arthritis | 15.4% |
| Kidney disease | 2.1% |
| Pulmonary disease | 4.3% |
| Cancer | 3.8% |
| Behavior / access | % |
|---|---|
| Smoking | 9.6% |
| Binge drinking | 11.8% |
| No physical activity | 16.7% |
| Less than 7 hrs sleep | 29.8% |
| Depression | 26.8% |
| Fair or poor health | 12.3% |
| Poor mental health | 18.3% |
| Poor physical health | 9.2% |
| No health insurance | 14.7% |
| Visited doctor (checkup) | 64.9% |
| Visited dentist | 68.6% |
| Cholesterol screening | 76.1% |
| Teeth loss | 13.4% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,120 | 3.0% |
| Disability | % |
|---|---|
| Any disability | 8.8% |
| Under 18 | 5.0% |
| 18–64 years | 7.7% |
| 65 and over | 33.8% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 78.1% |
| Public insurance | 19.7% |
| No insurance | 8.8% |
| Uninsured under 19 | 5.7% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 45,965 | 93.0% |
| Spanish | 1,909 | 4.2% |
| Other Indo-European | 1,108 | 2.4% |
| Asian & Pacific Islander | 121 | 0.3% |
| Other languages | 680 | 1.5% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 45,798 | 92.6% |
| Born in same state | 45,109 | 91.3% |
| Born in different state | 30,376 | 61.4% |
| Foreign born | 689 | 1.4% |
| Naturalized citizen | 3,636 | 7.4% |
| Not a US citizen | 1,564 | 43.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 13,354 | 27% |
| Italian | 2,483 | 5% |
| Dutch | 2,182 | 4.4% |
| Arab | 1,688 | 3.4% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 1,456 | 2.9% |
| English | 699 | 1.4% |
| Irish | 201 | 0.4% |
| German | 19 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 31.7% |
| Internet access | 97.8% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 84321
What city is ZIP code 84321 in?
ZIP code 84321 is primarily assigned to Logan, Utah.
What county is ZIP code 84321 in?
ZIP code 84321 falls within Cache County, Utah.
What is the poverty rate in ZIP code 84321?
18% of residents in ZIP code 84321 live below the poverty line, above the national average.
What is the typical home value in ZIP code 84321?
The median home value in ZIP code 84321 is $320,800.
What is the population of ZIP code 84321?
ZIP code 84321 has an estimated population of 49,434 residents, with a density of 225 people per square mile.
What is the median household income in ZIP code 84321?
The median household income in ZIP code 84321 is $61,210, below the national median of ~$75,000.
What timezone is ZIP code 84321 in?
ZIP code 84321 observes the MST timezone.