County ZIP codes · Tennessee · FIPS 47103
Lincoln County, TN ZIP Codes
Lincoln County, Tennessee has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 10 of the residential ones lie mainly in Lincoln County and 1 mainly in a neighboring county; 9 cross the county line. Median household income ranges from $62,083 in 38449 (Ardmore) to $64,688 in 37047 (Cornersville) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Lincoln County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $62,083 and $64,620.
They carry 11 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 11 residential ZIP codes in Lincoln County
10 ZIP codes lie mainly in Lincoln County; 1 more reaches into it from a neighboring county and follows the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 37334 | Fayetteville | 23,790 | 94 | $63k | $231k | 93% |
| 38449 | Ardmore | 2,911 | 50 | $62k | $264k | 53% |
| 37144 | Petersburg | 2,892 | 22 | $65k | $238k | 59% |
| 37335 | Flintville | 2,527 | 57 | $66k | $201k | 97% |
| 38488 | Taft | 2,138 | 37 | $78k | $262k | 100% |
| 37328 | Elora | 1,930 | 60 | $65k | $146k | 95% |
| 37359 | Mulberry | 1,062 | 27 | $78k | $275k | 81% |
| 37348 | Kelso | 1,044 | 35 | $40k | $266k | 100% |
| 38459 | Frankewing | 541 | 26 | $96k | $311k | 89% |
| 38453 | Dellrose | 525 | 30 | $75k | $480k | 76% |
Partly in Lincoln County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 37047 | Cornersville | 2,834 | 43 | $65k | $260k | 2% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
9 ZIP codes of Lincoln County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Lincoln | Elsewhere |
|---|---|---|
| 37334 | 93% | Moore County 7% |
| 38449 | 53% | Giles County 47% |
| 37144 | 59% | Marshall County 28%; Bedford County 8%; Moore County 3%; Giles County 2% |
| 37047 | 2% | Marshall County 78%; Giles County 20% |
| 37335 | 97% | Franklin County 3% |
| 37328 | 95% | Franklin County 5% |
| 37359 | 81% | Moore County 19% |
| 38459 | 89% | Giles County 11% |
| 38453 | 76% | Giles County 24% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Lincoln County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Lincoln County's ZIP codes use 4 prefixes: 370, 371, 373 and 384.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 370 | Nashville, TN (SCF 370) | 1 | 77 |
| 371 | Nashville, TN (SCF 370) | 1 | 57 |
| 373 | Chattanooga, TN (SCF 373) | 5 | 87 |
| 384 | Nashville, TN (SCF 370) | 4 | 35 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.