ZipCodeLook
37923

Zip code 37923: Knoxville, Tennessee

Residential delivery areaKnox CountyEastern Time
Population
30,131
Median household income
$74K
U.S. $81K
Median home value
$333K
U.S. $333K
Median rent
$1,371/mo
U.S. $1,413
Median age
36.6
U.S. 38.9
Land area
11 sq mi
2,717 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 37923

37923 is an urban zip code in Knoxville, Tennessee (Knox County), covering 11 sq mi of land. About 30,131 people live here, or 2,717 per square mile. The median resident is 36.6 years old, compared with 38.9 nationally.

The median household earns $73,699 a year, close to the national median of $80,734. 10.5% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $333,000, or 4.5 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 60% of occupied homes are lived in by their owners, and renters pay a median of $1,371 a month.

47% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 20.5 minutes each way, and 17% of workers work from home. The most common jobs among working residents are in management; office and administrative support; and healthcare.

How 37923 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
36.6
Under 18
21.3%
65 and over
15.2%

Race and ethnicity

  • White77%
  • Black6%
  • Hispanic9%
  • Asian4%
  • Native American0.1%
  • Pacific Islander0.1%
  • Other0.6%
  • Multiracial4%
Diversity index
39.5
U.S. 61.4
Foreign-born
12.1%
U.S. 14.1%
Born in state
47.3%

Language spoken at home (households)

English only
87%
Spanish
5%
Other Indo-European
3%
Asian / Pacific
3%
Other
2%

Households

Households
12,990
Average household size
2.3
Family households
61.3%
Married couples
44.5%
Living alone
30.8%
Veterans (of adults)
5.9%
Male / female
49% / 51%

Income and poverty

Household income distribution

<$25k
10%
$25–50k
19%
$50–75k
22%
$75–100k
15%
$100–150k
18%
$150–200k
10%
$200k+
7%

Median household income

37923
$73,699
Knox Co.
$74,222
Tennessee
$69,595
United States
$80,734
Per capita income
$40,649
U.S. $44,673
Poverty rate
10.5%
U.S. 12.5%
Households earning $150K+
16.2%
U.S. 23%
Income inequality (Gini)
0.393
U.S. 0.483

Housing

Median home value

37923
$333,000
Knox Co.
$320,900
Tennessee
$286,700
United States
$332,700

Median gross rent

37923
$1,371
Knox Co.
$1,261
Tennessee
$1,189
United States
$1,413

Types of housing

Single-family
59%
2–4 units
9%
5–19 units
20%
20+ units
9%
Mobile home
3%
Boat, RV, van
0%
Housing units
14,152
Owner-occupied
59.7%
Vacant
8.2%
Median year built
1985
Median rooms
5.5
Renters paying 30%+ of income
50.4%
Renters paying 50%+ of income
18.5%
Home value to income
4.5× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
76%
Carpooled
6%
Transit
0.1%
Walked
0.3%
Bicycle
0%
Worked from home
17%
Other
0.7%

Commute time (one way)

<10 min
9%
10–19
44%
20–29
29%
30–44
14%
45–59
3%
60+
2%
Average commute
20.5 min
U.S. 26.4 min
Unemployment
4.6%
U.S. 5.2%
In labor force
70.2%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management
12%
Office and admin
10%
Healthcare
10%
Sales
9%
Business and finance
8%
Construction and repair
8%
Transportation and moving
7%
Education
6%
Food service
6%
Cleaning and personal care
5%
Computer and math
5%
Legal and social services
5%
Production
3%
Engineering and science
3%
Arts, media and sports
3%
Police and fire
0.5%
Farming, fishing and forestry
0.1%

Industries

Health care and social assistance
15%
Retail
11%
Education
10%
Restaurants and hotels
9%
Professional and technical services
9%
Manufacturing
8%
Construction
7%
Finance, insurance and real estate
7%
Other services
6%
Admin, support and management
6%
Transportation, warehousing and utilities
5%
Information
3%
Public administration
2%
Wholesale
2%
Arts and recreation
2%
Agriculture and mining
0.1%
Median earnings per worker
$47,463
U.S. $49,666
Self-employed
8.2%
U.S. 10%
Government workers
13.2%
U.S. 14.5%
Nonprofit workers
8.3%
U.S. 8.8%

Median earnings by type of work

Type of work37923U.S.
Management, business, science and arts$58,401$74,888
Service$25,939$26,804
Sales and office$42,393$40,476
Construction and maintenance$47,623$49,199
Production and transportation$35,532$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
6%
High school
20%
Some college
19%
Associate's
9%
Bachelor's
28%
Graduate
18%
High school graduate or higher
94.4%
Bachelor's degree or higher
46.7%
Graduate or professional degree
18.4%
Households with broadband
91.7%
Cable, fiber or DSL
79.1%
No internet access
5.1%
Without health insurance
11.2%
Limited-English households
2.7%

Geography

City (USPS)
Knoxville
Center point
35.9275° N, 84.0807° W
Land area
11 sq mi
Water area
under 0.1 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

Cities and towns within this zip

  • Knoxville25% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 37923

ZipCityDistanceIncome
37909Knoxville3.5 mi$66,984
37931Knoxville4.2 mi$92,150
37919Knoxville4.6 mi$72,645
37922Knoxville4.8 mi$132,807
37921Knoxville5.6 mi$60,013
37932Knoxville6.6 mi$119,703
37934Knoxville6.6 mi$132,264
37930Knoxville · PO box7.3 mi—
37777Louisville7.4 mi$75,648
37912Knoxville7.8 mi$47,416
37927Knoxville · PO box7.9 mi—
37928Knoxville · PO box7.9 mi—

Zip codes like 37923 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 37923

What city is zip code 37923?

37923 is assigned to Knoxville, Tennessee. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 37923 in?

37923 is in Knox County, Tennessee.

What is the population of 37923?

About 30,131 people live in 37923, according to the Census Bureau's American Community Survey.

What time zone is 37923 in?

37923 is in Eastern Time.

What is the median household income in 37923?

The median household income in 37923 is $73,699.

What zip codes are near 37923?

The closest zip codes to 37923 are 37909, 37931, 37919, 37922, 37921.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 37923, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.