ZipCodeLook
37403

Zip code 37403: Chattanooga, Tennessee

Residential delivery areaHamilton CountyEastern Time
Population
6,413
Median household income
$81K
U.S. $81K
Median home value
$525K
U.S. $333K
Median rent
$1,443/mo
U.S. $1,413
Median age
21.2
U.S. 38.9
Land area
1.7 sq mi
3,761 people/sq mi

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

About 37403

37403 is an urban zip code in Chattanooga, Tennessee (Hamilton County), covering 1.7 sq mi of land. About 6,413 people live here, or 3,761 per square mile. The median resident is 21.2 years old, compared with 38.9 nationally.

The median household earns $81,136 a year, close to the national median of $80,734. 23.6% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $525,200, or 6.5 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 26% of occupied homes are lived in by their owners, and renters pay a median of $1,443 a month.

56% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 15.1 minutes each way, and 9% of workers work from home. The most common jobs among working residents are in food service, sales and management.

How 37403 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
21.2
Under 18
2.9%
65 and over
5.8%

Race and ethnicity

  • White72%
  • Black14%
  • Hispanic6%
  • Asian4%
  • Native American0.4%
  • Pacific Islander0%
  • Other0.1%
  • Multiracial4%
Diversity index
45
U.S. 61.4
Foreign-born
1.7%
U.S. 14.1%
Born in state
55.7%

Language spoken at home (households)

English only
90%
Spanish
4%
Other Indo-European
0.7%
Asian / Pacific
5%
Other
0%

Households

Households
1,990
Average household size
1.6
Family households
23.5%
Married couples
20.2%
Living alone
56.4%
Veterans (of adults)
2.1%
Male / female
48% / 52%

Income and poverty

Household income distribution

<$25k
20%
$25–50k
12%
$50–75k
16%
$75–100k
6%
$100–150k
22%
$150–200k
5%
$200k+
18%

Median household income

37403
$81,136
Hamilton Co.
$76,183
Tennessee
$69,595
United States
$80,734
Per capita income
$39,217
U.S. $44,673
Poverty rate
23.6%
U.S. 12.5%
Households earning $150K+
22.7%
U.S. 23%
Income inequality (Gini)
0.529
U.S. 0.483

Housing

Median home value

37403
$525,200
Hamilton Co.
$312,800
Tennessee
$286,700
United States
$332,700

Median gross rent

37403
$1,443
Hamilton Co.
$1,253
Tennessee
$1,189
United States
$1,413

Types of housing

Single-family
20%
2–4 units
7%
5–19 units
16%
20+ units
57%
Mobile home
0%
Boat, RV, van
0%
Housing units
2,424
Owner-occupied
25.9%
Vacant
17.9%
Median year built
1976
Median rooms
3.7
Renters paying 30%+ of income
34.6%
Renters paying 50%+ of income
21.7%
Home value to income
6.5× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
69%
Carpooled
2%
Transit
0.2%
Walked
18%
Bicycle
1%
Worked from home
9%
Other
0%

Commute time (one way)

<10 min
30%
10–19
39%
20–29
22%
30–44
7%
45–59
2%
60+
0.5%
Average commute
15.1 min
U.S. 26.4 min
Unemployment
4.6%
U.S. 5.2%
In labor force
62%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Food service
13%
Sales
13%
Management
10%
Construction and repair
9%
Healthcare
8%
Cleaning and personal care
7%
Education
7%
Office and admin
7%
Transportation and moving
5%
Engineering and science
5%
Arts, media and sports
4%
Business and finance
3%
Computer and math
3%
Production
3%
Legal and social services
2%
Police and fire
2%
Farming, fishing and forestry
0%

Industries

Restaurants and hotels
15%
Retail
14%
Education
12%
Professional and technical services
12%
Health care and social assistance
9%
Construction
9%
Manufacturing
7%
Other services
5%
Arts and recreation
4%
Finance, insurance and real estate
4%
Transportation, warehousing and utilities
3%
Wholesale
3%
Information
2%
Public administration
1%
Admin, support and management
0.6%
Agriculture and mining
0.4%
Median earnings per worker
$24,956
U.S. $49,666
Self-employed
7.3%
U.S. 10%
Government workers
10.4%
U.S. 14.5%
Nonprofit workers
8.3%
U.S. 8.8%

Median earnings by type of work

Type of work37403U.S.
Management, business, science and arts$52,328$74,888
Service$8,507$26,804
Sales and office$12,406$40,476
Construction and maintenance$120,811$49,199
Production and transportation$17,440$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
4%
High school
14%
Some college
21%
Associate's
6%
Bachelor's
34%
Graduate
21%
High school graduate or higher
96.4%
Bachelor's degree or higher
55.5%
Graduate or professional degree
21.1%
Households with broadband
89.7%
Cable, fiber or DSL
82.3%
No internet access
6.3%
Without health insurance
12.7%
Limited-English households
0%

Geography

City (USPS)
Chattanooga
Center point
35.0483° N, 85.2944° W
Land area
1.7 sq mi
Water area
0.2 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

Cities and towns within this zip

  • Chattanooga100% of zip

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

Zip codes near 37403

ZipCityDistanceIncome
37401Chattanooga · PO box0.9 mi—
37414Chattanooga · PO box0.9 mi—
37422Chattanooga · PO box0.9 mi—
37424Chattanooga · PO box0.9 mi—
37450Chattanooga1 mi—
37402Chattanooga1.2 mi$24,214
37408Chattanooga1.6 mi$81,250
37404Chattanooga1.8 mi$56,637
37407Chattanooga3.2 mi$35,845
37406Chattanooga3.3 mi$44,850
37410Chattanooga3.4 mi$28,708
37409Chattanooga3.5 mi$74,754

Zip codes like 37403 elsewhere

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

Questions about 37403

What city is zip code 37403?

37403 is assigned to Chattanooga, Tennessee. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 37403 in?

37403 is in Hamilton County, Tennessee.

What is the population of 37403?

About 6,413 people live in 37403, according to the Census Bureau's American Community Survey.

What time zone is 37403 in?

37403 is in Eastern Time.

What is the median household income in 37403?

The median household income in 37403 is $81,136.

What zip codes are near 37403?

The closest zip codes to 37403 are 37401, 37414, 37422, 37424, 37450.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 37403, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.