ZIP codes
26
Hamilton County, TN Demographics & ZIP Codes
Hamilton County, Tennessee demographics and median household income by ZIP code — 26 ZIP codes — population 354,591 — avg. income $72,134 — avg. home value $296,183. Compare income, housing, and ZIP-level data on US5.
Population
354,591
Median household income (avg.)
$72,134
96% of U.S. median
Average home value
$296,183
85% of U.S. median
Average rent
$941
81% of U.S. median
Hamilton County demographics
Hamilton County, Tennessee covers 26 ZIP codes, with a combined ZIP-area population of about 354,591.
Median household income in Hamilton County
The average median household income across ZIP codes in Hamilton County, Tennessee is about $72,134 — about 13% above the TN ZIP average ($63,814), and about 4% below the U.S. median ($75,149).
Among ZIPs with income data, 37350 (Lookout Mountain) is near the top at about $195,063, while 37410 (Chattanooga) is near the bottom at about $22,127.
Housing in Hamilton County
For housing in Hamilton County, Tennessee, the average median home value is about $296,183 and the average median rent is about $941.
The most populous ZIP is 37421 (Chattanooga) with about 52,516 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Hamilton County
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 |
| 37363 | Collegedale | Hamilton County | TN | 40,830 | $94,873 | $349,600 |
| 37379 | Mowbray Mountain | Hamilton County | TN | 29,002 | $85,525 | $277,600 |
| 37415 | Chattanooga | Hamilton County | TN | 23,132 | $67,027 | $261,900 |
| 37412 | East Ridge | Hamilton County | TN | 21,840 | $56,600 | $182,600 |
| 37411 | Chattanooga | Hamilton County | TN | 18,815 | $50,180 | $216,800 |
| 37377 | Signal Mountain | Hamilton County | TN | 16,819 | $115,959 | $483,800 |
| 37341 | Harrison | Hamilton County | TN | 14,966 | $93,114 | $264,300 |
| 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 |
| 37302 | Apison | Hamilton County | TN | 5,253 | $103,578 | $371,600 |
| 37336 | — | Hamilton County | TN | 4,908 | $64,276 | $216,100 |
| 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 |
| 37308 | — | Hamilton County | TN | 2,957 | $69,398 | $238,200 |
| 37373 | Sale Creek | Hamilton County | TN | 2,949 | $59,306 | $295,800 |
| 37350 | Lookout Mountain | Hamilton County | TN | 2,112 | $195,063 | $761,600 |
| 37315 | Collegedale | Hamilton County | TN | 1,740 | — | — |
| 37351 | Chattanooga | Hamilton County | TN | 295 | $38,965 | $170,100 |
| 37450 | Chattanooga | Hamilton County | TN | — | — | — |
Frequently asked questions
What are the demographics of Hamilton County?
Hamilton County, Tennessee has a combined ZIP-area population of about 354,591 across 26 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Hamilton County?
The average median household income across ZIP codes in Hamilton County, Tennessee is about $72,134, about 13% above the state ZIP average ($63,814), and about 4% below the U.S. median ($75,149). Average median home value is about $296,183. Among ZIPs with data, 37350 (Lookout Mountain) is near the top ($195,063) and 37410 (Chattanooga) is near the bottom ($22,127).
How many ZIP codes are in Hamilton County?
Hamilton County, Tennessee includes 26 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Hamilton County?
This page lists ZIP codes in Hamilton County, Tennessee with population, median household income, and home value. Select a ZIP for a full demographics profile.