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Chattanooga city, TN

ZIP 37405 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 37405

37405 has a population of 18,535 with a median age of 36.0 yrs (48.1% male).

Race & Ethnicity
White
83.3%+35% vs US avg
x
Black
4.1%-67% vs US avg
x
Asian
3.0%-49% vs US avg
x
Hispanic
2.6%-86% vs US avg
x
Other / Two+
7.0%
x
Age Groups
0–17
18.0%-18% vs US avg
x
18–64
68.2%+11% vs US avg
x
65+
13.8%-15% vs US avg
x
Education
Less than HS
7.5%-32% vs US avg
x
High school
16.0%-39% vs US avg
x
Some college
23.7%-18% vs US avg
x
Bachelor's+
52.8%+57% vs US avg
x
Marital Status
Married
46.6%-3% vs US avg
x
Never married
37.3%+10% vs US avg
x
Divorced
11.8%+15% vs US avg
x
Widowed / Separated
4.3%
x
Diversity Index
30/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
12.3%+7% vs US avg
x
Foreign Born
38.2%+175% vs US avg
x
Veterans
5.3%-11% vs US avg
x
Disability
10.4%-22% vs US avg
x
Single Parent
8.8%+9% vs US avg
x
Recent Births
72.9%+1158% vs US avg
x
Top ancestry
EnglishGermanIrish

Health & Community Indicators in 37405

Poverty Rate
12.3%+7% vs US avg
x
Veterans
5.3%-11% vs US avg
x
Foreign Born
38.2%+175% vs US avg
x
Single Parent
8.8%+9% vs US avg
x
Disability
10.4%-22% vs US avg
x
Uninsured
6.3%-21% vs US avg
x
SNAP Benefits
7.2%-39% vs US avg
x
Private School
0.4%-96% vs US avg
x
Recent Births
72.9%+1158% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population18,535
Median age36.0
Poverty rate12.3%
Demographics statistics
Demographics
White83.3%
Hispanic2.6%
Black4.1%
Asian3.0%
Foreign-born38.2%