Richest ZIP codes in Marion County, TN
These are the 9 ZIP codes in Marion County with the highest median household income, out of 9 with at least 1,000 residents. 37405 (Chattanooga, $81,337), 37419 (Chattanooga, $74,787) and 37375 (Sewanee, $71,204) lead the list. There is no single "best" ZIP code in Marion County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Richest ZIP codes in Marion County
| Rank | ZIP | Mailing city | Median household income | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 37405 | Chattanooga | $81,337 ±$10,293 | 18,109 | 8,620 | 10,957 |
| 2 | 37419 | Chattanooga | $74,787 ±$26,728 | 5,980 | 2,797 | 3,230 |
| 3 | 37375 | Sewanee | $71,204 ±$16,797 | 3,866 | 998 | 1,236 |
| 4 | 37374 | Sequatchie | $67,826 ±$43,166 | 1,497 | 676 | 546 |
| 5 | 37347 | Jasper | $62,831 ±$5,252 | 8,607 | 3,461 | 3,783 |
| 6 | 37380 | South Pittsburg | $59,304 ±$11,438 | 6,688 | 2,545 | 2,939 |
| 7 | 37356 | Monteagle | $59,026 ±$3,292 | 2,679 | 1,072 | 1,146 |
| 8 | 37397 | Whitwell | $54,750 ±$9,211 | 10,488 | 4,237 | 4,343 |
| 9 | 37387 | Tracy City | $46,944 ±$15,518 | 3,674 | 1,382 | 1,484 |
How we ranked them
Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population. ZIP codes need at least 1,000 residents to be ranked; 9 of 11 qualify.
Which of these to mail, and why
Higher-income ZIP codes suit offers with a bigger ticket: remodeling, pools, roofing, financial planning, private schools, premium dining. A median describes the middle household, not every door, so the routes inside each ZIP still vary.
The top five ZIP codes on this list hold 16,552 households, on 32 carrier routes with 19,752 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 37405 on the EDDM route map
More rankings
- ZIP codes with the highest home values in Marion County
- ZIP codes with the highest homeownership in Marion County
- ZIP codes with the most families with kids in Marion County
- ZIP codes with the most new movers in Marion County
- Youngest ZIP codes in Marion County
- Oldest ZIP codes in Marion County
- Fastest-growing ZIP codes in Marion County
- All Marion County ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in Marion County has the highest median household income?
- 37405 (Chattanooga), at $81,337 (±$10,293), among 9 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median household income (ACS 5-year estimates, 2020–2024). The Census Bureau caps published medians at $250,000; ZIP codes at the cap are shown as $250,000+ and ordered by population.
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.