84123 ZIP Code — Salt Lake City, UT

Salt Lake County, Utah

ZIP code 84123 is located in Salt Lake City, Utah, within Salt Lake County. It covers approximately 8.27 square miles and serves a population of 38,052 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 801/385.

About ZIP code 84123

The housing stock consists of a mix of housing types. Most homes were built in the 1980s, giving the area an established character. Median home value is $385,200. Owner-occupancy sits near the national average at 58%.

Median household income is $73,898.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 20 minutes is near the national average.

Educational attainment is near the national average, with 27% of residents holding a bachelor's degree or higher.

38,052
population
8.27
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
84123 ZIP code map
Cities in ZIP code 84123

Below are the cities the US Postal Service accepts for ZIP code 84123. Using any city not on this list may result in mail delivery delays.

City Status
Salt Lake City Acceptable
Salt Lake City Acceptable
Salt Lake City Preferred
Nearby ZIP codes
84107 Salt Lake City (1.9 mi) 84119 West Valley City (2.9 mi) 84084 West Jordan (3.4 mi) 84047 Midvale (3.7 mi) 84115 Salt Lake City (4.1 mi) 84117 Salt Lake City (4.5 mi) 84106 Salt Lake City (4.7 mi) 84088 West Jordan (4.9 mi) 84120 West Valley City (5 mi) 84118 Salt Lake City (5 mi) 84070 Sandy (5.8 mi) 84070 Sandy (5.8 mi)
Demographics updated 05/2026
Population
Total population 38,052
Population density 4,601 / sq mi
State FIPS 49
County FIPS 035
Geography
Land area 8.27 sq mi
Water area 0.00 sq mi
Latitude 40.6587
Longitude -111.9200
Timezone Mountain (MT)
Area code 801/385
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 38.2% 29.7% 31.5%
$50k – $100k 35.5% 33.5% 34.6%
$100k – $200k 24.6% 28.3% 27.0%
Over $200k 1.7% 8.5% 7.0%

Demographics & statistics

38,052
Population
4,601
People per sq mi
33.7
Median age
$73,898
Median household income
$34,100
Per capita income
$385,200
Median home value
$1,350
Median monthly rent
57.9%
Home ownership
7.9%
Poverty rate
5.0%
Unemployment
8,735
Housing units
27.0%
Bachelor's or higher

Age distribution

Male Female
1,389
Under 5
1,403
1,465
5–9
1,480
1,196
10–14
1,208
1,096
15–19
1,108
1,318
20–24
1,332
3,421
25–34
3,456
2,623
35–44
2,650
1,895
45–54
1,914
986
55–59
996
1,182
60–64
1,193
1,462
65–74
1,477
673
75–84
680
223
85+
226
← Male
Female →

Age summary

GroupCount%
Under 189,65025.4%
18 and over28,40274.6%
65 and over4,74112.5%
Median age33.7 years

Race & ethnicity

White 65.5%
Hispanic or Latino 11.9%
Other race 7.5%
Two or more races 7.1%
Asian 4.8%
Native Hawaiian / Pacific Islander 1.4%
Black or African American 1.2%
American Indian / Alaska Native 0.6%
GroupCount%
White28,28865.5%
Hispanic or Latino5,15711.9%
Other race3,2397.5%
Two or more races3,0847.1%
Asian2,0534.8%
Native Hawaiian / Pacific Islander5951.4%
Black or African American5211.2%
American Indian / Alaska Native2720.6%

Household income

Income range This ZIP County avg State avg
Under $50k 38.2% 29.7% 31.5%
$50k – $100k 35.5% 33.5% 34.6%
$100k – $200k 24.6% 28.3% 27.0%
Over $200k 1.7% 8.5% 7.0%
Under $10k 3.5%
$10k–$15k 2.3%
$15k–$25k 4.0%
$25k–$35k 6.2%
$35k–$50k 14.6%
$50k–$75k 20.2%
$75k–$100k 14.5%
$100k–$150k 20.2%
$150k–$200k 9.2%
$200k+ 5.3%
Range% of households
Under $10k3.5%
$10k–$15k2.3%
$15k–$25k4.0%
$25k–$35k6.2%
$35k–$50k14.6%
$50k–$75k20.2%
$75k–$100k14.5%
$100k–$150k20.2%
$150k–$200k9.2%
$200k+5.3%
Median income$73,898

Housing

Home values

Under $50k 6.4%
$50k–$100k 3.9%
$100k–$150k 2.6%
$150k–$200k 3.8%
$200k–$300k 15.2%
$300k–$500k 43.8%
$500k–$1M 23.3%
$1M+ 1.2%

Housing overview

MetricValue
Median home value$385,200
Median rent / month$1,350
Owner occupied57.9%
Renter occupied42.1%
Vacant4.1%
Single-family detached44.3%
Large apartment buildings10.5%
Mobile homes6.6%
Median rooms5.2
Avg household size (owned)2.85

Year built

Era%
2020 or later0.7%
2010–20194.9%
2000–20099.4%
1990–199919.4%
1980–198926.4%
1970–197922.2%
1960–19698.0%
1950–19596.2%
1940–19491.8%
1939 or earlier0.9%

Bedrooms

Size% of units
No bedroom (studio)2.8%
1 bedroom13.2%
2 bedrooms28.1%
3 bedrooms26.0%
4 bedrooms15.1%
5+ bedrooms14.8%

Vehicles per household

Vehicles% of households
No vehicle5.3%
1 vehicle35.6%
2 vehicles36.7%
3 or more22.4%

Heating fuel

Fuel type%
Utility gas80.9%
Electricity16.5%
Propane / LP gas1.7%
No fuel used0.7%

Households & families

Household typeCount%
Married-couple family6,92449.3%
Cohabiting couple1,0347.4%
Male householder, no spouse2,51817.9%
Female householder, no spouse3,57125.4%
Households with children under 184,61932.9%
Households with seniors (65+)3,31323.6%
Average household size2.70

Marital status

StatusMaleFemale
Never married36.8%30.9%
Married50.6%49.5%
Separated1.0%0.9%
Widowed1.7%5.8%
Divorced9.9%12.8%

Education

Less than 9th grade 4.3%
Some HS, no diploma 4.4%
HS graduate 29.0%
Some college, no degree 25.2%
Associate's degree 10.2%
Bachelor's degree 18.8%
Graduate / professional 8.2%
Metric%
HS diploma or higher91.3%
Bachelor's or higher27.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool4604.7%
Kindergarten7117.3%
Elementary school4,14642.3%
High school1,93119.7%
College / grad school2,55526.1%

Employment

Industry of employment

Education & healthcare 20.0%
Professional & management 13.4%
Retail trade 12.6%
Manufacturing 11.5%
Construction 8.8%
Finance & real estate 8.7%
Transportation & utilities 7.4%
Arts, food & hospitality 6.3%
Other services 3.8%
Public administration 2.8%
Information 2.5%
Wholesale trade 1.6%
Agriculture & mining 0.7%

Occupation

Category%
Management, business & arts37.1%
Service13.3%
Sales & office25.1%
Natural resources & construction9.0%
Production & transportation15.5%

Employment type

Type%
Private sector82.8%
Government12.4%
Self-employed4.8%
Unpaid family workers0.1%

Commute

Method%
Drive alone69.4%
Carpool13.8%
Public transit2.3%
Walk1.3%
Work from home12.7%
Other means0.6%
Avg commute (minutes)20.3

Poverty

All people 7.9%
Under 18 years 11.0%
18 and over 6.9%
Married-couple families 1.9%
Female-led households 25.0%

Income support

Source% of households
Social Security24.3%
Retirement income19.0%
Supplemental Security4.1%
Cash public assistance2.7%
Food stamps / SNAP7.0%

Health indicators

Condition%
Obesity30.2%
High blood pressure26.2%
High cholesterol27.8%
Diabetes9.0%
Heart disease4.8%
Stroke2.5%
Asthma11.4%
Arthritis20.3%
Kidney disease2.5%
Pulmonary disease5.0%
Cancer5.2%
Behavior / access%
Smoking10.7%
Binge drinking13.5%
No physical activity18.7%
Less than 7 hrs sleep31.0%
Depression25.8%
Fair or poor health12.3%
Poor mental health16.6%
Poor physical health9.1%
No health insurance14.7%
Visited doctor (checkup)69.2%
Visited dentist68.2%
Cholesterol screening83.6%
Teeth loss11.7%

Veterans & disability

VeteransCount%
Civilian veterans1,2674.5%
Disability%
Any disability11.2%
Under 184.0%
18–64 years11.0%
65 and over27.6%

Health insurance coverage

Type%
Private insurance68.7%
Public insurance23.7%
No insurance13.4%
Uninsured under 1911.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only35,26092.7%
Spanish2,9058.2%
Other Indo-European1,6834.8%
Asian & Pacific Islander4771.4%
Other languages6892.0%

Place of birth & citizenship

OriginCount%
Native born (US)32,91086.5%
Born in same state32,44885.3%
Born in different state23,93362.9%
Foreign born4621.2%
Naturalized citizen5,14213.5%
Not a US citizen2,21443.1%

Ancestry

AncestryCount%
French8,49722.3%
Arab2,2746%
Italian2,1795.7%
Dutch1,4163.7%
AncestryCount%
Polish9362.5%
English5181.4%
German910.2%
Irish520.1%

Technology access

Metric% of households
Computer access36.9%
Internet access96.3%

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

Frequently asked questions about ZIP code 84123

What city is ZIP code 84123 in?

ZIP code 84123 is primarily assigned to Salt Lake City, Utah.

What county is ZIP code 84123 in?

ZIP code 84123 falls within Salt Lake County, Utah.

What is the typical home value in ZIP code 84123?

The median home value in ZIP code 84123 is $385,200.

What is the population of ZIP code 84123?

ZIP code 84123 has an estimated population of 38,052 residents, with a density of 4,600 people per square mile.

What is the median household income in ZIP code 84123?

The median household income in ZIP code 84123 is $73,898, below the national median of ~$75,000.

What timezone is ZIP code 84123 in?

ZIP code 84123 observes the MST timezone.

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