Franklin County, TN ZIP Codes
10 ZIP codes cover all or part of Franklin County, Tennessee. The Census Bureau counts 43,990 residents in the county, with a median household income of $63,494 and a median home value of $236,900. Median household income ranges from $39,375 in 37306 to $71,204 in 37375. Its largest communities include Winchester, Lynchburg, Moore County metropolitan government, Decherd, Sewanee and Estill Springs.
Franklin County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 43,990 |
| Households | 17,445 |
| Median household income | $63,494 |
| Median home value | $236,900 |
| Median age | 42.2 |
| Median rent | $894 |
All 10 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 67,778 |
| Households (sum of ZIP codes) | 27,113 |
| Median household income, range across ZIP codes | $39,375 (37306) to $71,204 (37375) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $60,500 |
| Homeowners | 73.6% |
| Households with kids under 18 | 27.4% |
| Moved in the past year | 12.0% |
| Carrier routes in EDDM2GO's route library | 57 routes, 29,864 homes (9 of 10 ZIP codes) |
Top facts
- Highest median household income in Franklin County: 37375 ($71,204)
- Most residents: 37388 (27,939 people)
- Highest homeownership: 37330 (89.5% own their home)
- Most households with kids: 37345 (36.5% of households)
- Most new movers: 37375 (15.7% moved in last year)
- Youngest median age: 37375 (22.9 years)
- Highest median home value: 37375 ($366,700)
Every ZIP code in Franklin County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37388 | Tullahoma | 27,939 | 11,204 | $59,537 | $249,900 | 68.4% | 30.3% | 13.0% | 20 | 12,815 | 34% of its land |
| 37398 | Winchester | 15,755 | 6,804 | $63,730 | $247,800 | 77.1% | 21.3% | 13.6% | 14 | 8,392 | 94% of its land |
| 37330 | Estill Springs | 7,204 | 2,838 | $70,952 | $213,500 | 89.5% | 29.1% | 8.8% | 6 | 3,269 | 91% of its land |
| 37324 | Decherd | 5,628 | 2,344 | $50,417 | $223,200 | 61.5% | 29.4% | 9.2% | 5 | 2,664 | 100% of its land |
| 37375 | Sewanee | 3,866 | 998 | $71,204 | $366,700 | 88.0% | 22.0% | 15.7% | 3 | 1,255 | 68% of its land |
| 37345 | Huntland | 2,659 | 1,041 | $58,750 | $190,100 | 81.6% | 36.5% | 10.4% | 3 | 913 | 100% of its land |
| 37318 | Cowan | 2,103 | 731 | $52,125 | $177,100 | 63.1% | 33.9% | 11.8% | 2 | 911 | 100% of its land |
| 37306 | Belvidere | 1,919 | 945 | $39,375 | $223,400 | 82.4% | 18.7% | 0.5% | 3 | 1,275 | 91% of its land |
| 37376 | Sherwood | 361 | 208 | — | $213,900 | 39.9% | 24.5% | 0.0% | 1 | 170 | 100% of its land |
| 37383 | Sewanee | 344 | 0 | — | — | — | — | 18.6% | — | — | 100% of its land |
A ZIP code is listed for Franklin County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Winchester — 9,799 residents · 1 ZIP code
- Lynchburg, Moore County metropolitan government — 6,674 residents · 4 ZIP codes
- Decherd — 2,976 residents · 2 ZIP codes
- Sewanee — 2,936 residents · 2 ZIP codes
- Estill Springs — 2,695 residents · 2 ZIP codes
- Cowan — 1,934 residents · 1 ZIP code
- Monteagle — 1,926 residents · 2 ZIP codes
- Huntland — 1,532 residents · 1 ZIP code
- Belvidere — 82 residents · 1 ZIP code
- Sherwood — 43 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Franklin County — 8 ZIP codes ranked
- ZIP codes with the highest home values in Franklin County — 8 ZIP codes ranked
- ZIP codes with the highest homeownership in Franklin County — 8 ZIP codes ranked
- ZIP codes with the most families with kids in Franklin County — 8 ZIP codes ranked
- ZIP codes with the most new movers in Franklin County — 8 ZIP codes ranked
- Youngest ZIP codes in Franklin County — 8 ZIP codes ranked
- Oldest ZIP codes in Franklin County — 8 ZIP codes ranked
- Fastest-growing ZIP codes in Franklin County — 8 ZIP codes ranked
Price a mailing to Franklin County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Franklin County, TN?
- 37388, 37398, 37330, 37324, 37375, 37345, 37318, 37306, 37376 and 37383. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Franklin County?
- 43,990 residents in 17,445 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Franklin County?
- $63,494 for the county as a whole. Its ZIP codes range from $39,375 (37306) to $71,204 (37375).
- Which Franklin County ZIP code has the highest median household income?
- 37375, at $71,204, among ZIP codes with at least 1,000 residents. See the full ranking of Franklin County ZIP codes by income.
- How many carrier routes and mailboxes are in Franklin County?
- For the 9 of 10 ZIP codes in EDDM2GO's stored route library: 57 carrier routes reaching 29,864 residential and 1,799 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.