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ZIP Code 37403
Chattanooga, TN, Hamilton County
Population
6,413
Land area
1.7sq mi
People per sq mi
3,761
City
Chattanooga
ZIP 37403 and nearby ZIP codes
ZIP 37403 at a glance
- ZIP 37403 (Chattanooga) is about 22 times as dense as Tennessee as a whole.
- Households here earn a median of $81,136 a year, 17% more than the Tennessee figure of $69,595.
- A typical owner-occupied home is valued at $525,200 (83% above Tennessee) and median rent is $1,443 a month.
Local data for ZIP 37403
Counts from official public data
Housing and community stats
ZIP 37403, American Community Survey 2020-2024
Median household income
$81,136
Poverty rate
23.6%
Median home value
$525,200
Prices +1.6% in a year
Median rent
$1,443/mo
Homeownership
25.9%
Bachelor's or higher
55.5%
Median age
21.2
Average commute
15.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
287
ZIP Business Patterns 2023
Employees
10,200
$792M annual payroll
PPP loans
$34.5M
260 loans
Campaign donations
$40.4K
22% D, 16% R, 2026 cycle
Environment and hazard risk
ZIP 37403, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: tornado
Storm events since 1996
723
Countywide, mostly thunderstorm wind
Flood insurance policies
1,269
1.0% of homes, county
July high / Jan low
84° / 29°F
58.6 inches of rain a year
Health statistics
Share of adults in ZIP 37403, CDC PLACES estimates
Obesity
29.1%
U.S. 33.3% -4.2 pts
Diabetes
7.3%
U.S. 12.1% -4.8 pts
Smoking
11.7%
U.S. 12.8% -1.1 pts
Uninsured (18-64)
10.5%
U.S. 11.1% -0.6 pts
Frequently asked questions
- What city is ZIP code 37403?
- ZIP code 37403 is in Chattanooga, TN (Hamilton County).
- What county is ZIP code 37403 in?
- ZIP code 37403 is mostly in Hamilton County, Tennessee.
- How many people live in ZIP code 37403?
- About 6,413 people live in the 37403 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.