County ZIP codes · Tennessee · FIPS 47109
McNairy County, TN ZIP Codes
McNairy County, Tennessee has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 14 residential and 1 for PO boxes or a single organization. 9 of the residential ones lie mainly in McNairy County and 5 mainly in a neighboring county; 11 cross the county line. Median household income ranges from $41,136 in 38379 (Stantonville) to $66,563 in 38334 (Finger) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of McNairy 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 $50,232 and $56,224.
They carry 14 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 14 residential ZIP codes in McNairy County
9 ZIP codes lie mainly in McNairy County; 5 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 38375 | Selmer | 8,475 | 75 | $54k | $166k | 100% |
| 38310 | Adamsville | 6,556 | 64 | $50k | $158k | 69% |
| 38315 | Bethel Springs | 3,631 | 33 | $50k | $139k | 91% |
| 38357 | Michie | 3,516 | 54 | $56k | $168k | 75% |
| 38367 | Ramer | 2,541 | 33 | $59k | $160k | 100% |
| 38334 | Finger | 2,004 | 42 | $67k | $151k | 70% |
| 38379 | Stantonville | 1,611 | 47 | $41k | $171k | 90% |
| 38061 | Pocahontas | 1,138 | 17 | $38k | $155k | 72% |
| 38339 | Guys | 503 | 25 | $69k | $163k | 100% |
Partly in McNairy County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 38359 | Milledgeville | 307 | 50 | – | $84k | 15% |
| 38044 | Hornsby | 791 | 19 | $47k | $299k | 13% |
| 38332 | Enville | 1,188 | 22 | – | $152k | 13% |
| 38361 | Morris Chapel | 1,092 | 24 | $60k | $163k | 8% |
| 38376 | Shiloh | 280 | 22 | $47k | – | 4% |
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?
11 ZIP codes of McNairy County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In McNairy | Elsewhere |
|---|---|---|
| 38310 | 69% | Hardin County 31% |
| 38315 | 91% | Chester County 9% |
| 38357 | 75% | Hardin County 25% |
| 38334 | 70% | Chester County 30% |
| 38379 | 90% | Hardin County 10% |
| 38332 | 13% | Chester County 87% |
| 38061 | 72% | Hardeman County 28% |
| 38361 | 8% | Hardin County 92% |
| 38044 | 13% | Hardeman County 81%; Chester County 5% |
| 38359 | 15% | Hardin County 82%; Chester County 4% |
| 38376 | 4% | Hardin County 96% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 38393 | Chewalla |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do McNairy County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. McNairy County's ZIP codes use 2 prefixes: 380 and 383.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.