ZIP codes
17
Chattanooga, TN Demographics & ZIP Codes
Chattanooga, Tennessee demographics and median household income by ZIP code (in Hamilton County, Marion County) — 17 ZIP codes — population 236,038 — median income $59,838 — avg. home value $274,181. Compare income, housing, and population across ZIP codes on US5.
Population
236,038
Median household income (avg.)
$59,838
80% of U.S. median
Average home value
$274,181
79% of U.S. median
Average rent
$934
80% of U.S. median
Median age (avg.)
35.4
Chattanooga demographics
Chattanooga, Tennessee covers 17 ZIP codes spanning Hamilton County and Marion County, with a combined ZIP-area population of about 236,038.
Across ZIP codes with age data, the average median age is about 35.4 years.
Median household income in Chattanooga
The average median household income across ZIP codes in Chattanooga, Tennessee is about $59,838 — about 6% below the TN ZIP average ($63,814), and about 20% below the U.S. median ($75,149).
Among ZIPs with income data, 37408 is near the top at about $91,000, while 37410 is near the bottom at about $22,127.
Housing in Chattanooga
For housing in Chattanooga, Tennessee, the average median home value is about $274,181 and the average median rent is about $934.
The most populous ZIP in this set is 37421 (about 52,516 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Chattanooga
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 37421 | Chattanooga | Hamilton County | TN | 52,516 | $79,958 | $299,600 |
| 37343 | Chattanooga | Hamilton County | TN | 44,572 | $79,177 | $275,300 |
| 37415 | Chattanooga | Hamilton County | TN | 23,132 | $67,027 | $261,900 |
| 37411 | Chattanooga | Hamilton County | TN | 18,815 | $50,180 | $216,800 |
| 37405 | Chattanooga | Marion County | TN | 18,535 | $77,850 | $416,900 |
| 37416 | Chattanooga | Hamilton County | TN | 14,089 | $65,083 | $229,600 |
| 37404 | Chattanooga | Hamilton County | TN | 13,883 | $53,585 | $235,300 |
| 37406 | Chattanooga | Hamilton County | TN | 12,867 | $42,993 | $150,300 |
| 37407 | Chattanooga | Hamilton County | TN | 10,164 | $33,785 | $84,600 |
| 37403 | Chattanooga | Hamilton County | TN | 6,560 | $65,750 | $444,000 |
| 37419 | Chattanooga | Marion County | TN | 6,288 | $86,029 | $302,800 |
| 37402 | Chattanooga | Hamilton County | TN | 4,203 | $28,829 | $460,000 |
| 37410 | Chattanooga | Hamilton County | TN | 3,673 | $22,127 | $133,800 |
| 37409 | Chattanooga | Hamilton County | TN | 3,417 | $75,076 | $245,900 |
| 37408 | Chattanooga | Hamilton County | TN | 3,029 | $91,000 | $460,000 |
| 37351 | Chattanooga | Hamilton County | TN | 295 | $38,965 | $170,100 |
| 37450 | Chattanooga | Hamilton County | TN | — | — | — |
Frequently asked questions
What are the demographics of Chattanooga?
Chattanooga, Tennessee has a combined ZIP-area population of about 236,038 across 17 ZIP codes (primarily Hamilton County, Marion County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Chattanooga?
The average median household income across ZIP codes in Chattanooga, Tennessee is about $59,838, about 6% below the state ZIP average ($63,814), and about 20% below the U.S. median ($75,149). Average median home value is about $274,181. Among ZIPs with data, 37408 is near the top ($91,000) and 37410 is near the bottom ($22,127).
How many ZIP codes are in Chattanooga?
Chattanooga, Tennessee includes 17 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Chattanooga?
This page lists ZIP codes in Chattanooga, Tennessee with population, median household income, and home value. Select a ZIP for a full demographics profile.