County ZIP codes · Tennessee · FIPS 47149
Rutherford County, TN ZIP Codes
Rutherford County, Tennessee has 23 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 19 residential and 4 for PO boxes or a single organization. 13 of the residential ones lie mainly in Rutherford County and 6 mainly in a neighboring county; 12 cross the county line. Median household income ranges from $62,706 in 37130 (Murfreesboro) to $178,228 in 37046 (College Grove) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Rutherford 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 $86,034 and $102,645.
They carry 15 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 19 residential ZIP codes in Rutherford County
13 ZIP codes lie mainly in Rutherford County; 6 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 37128 | Murfreesboro | 79,268 | 1,399 | $94k | $398k | 100% |
| 37167 | Smyrna | 66,504 | 1,209 | $84k | $365k | 100% |
| 37129 | Murfreesboro | 63,652 | 796 | $91k | $422k | 100% |
| 37130 | Murfreesboro | 58,064 | 1,073 | $63k | $372k | 100% |
| 37086 | La Vergne | 38,872 | 1,569 | $79k | $303k | 95% |
| 37127 | Murfreesboro | 21,499 | 457 | $91k | $375k | 100% |
| 37037 | Christiana | 9,855 | 127 | $103k | $391k | 100% |
| 37085 | Lascassas | 5,853 | 107 | $119k | $425k | 73% |
| 37153 | Rockvale | 5,682 | 109 | $99k | $449k | 90% |
| 37060 | Eagleville | 3,396 | 84 | $97k | $491k | 75% |
| 37132 | Murfreesboro | 2,704 | 4,382 | – | – | 100% |
| 37149 | Readyville | 2,602 | 41 | $78k | $403k | 57% |
| 37118 | Milton | 1,094 | 33 | $75k | $478k | 69% |
Partly in Rutherford County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 37014 | Arrington | 3,227 | 147 | $105k | $740k | 31% |
| 37020 | Bell Buckle | 5,000 | 54 | $86k | $345k | 24% |
| 37122 | Mount Juliet | 68,492 | 614 | $113k | $487k | 8% |
| 37180 | Unionville | 3,397 | 101 | $97k | $298k | 7% |
| 37046 | College Grove | 7,310 | 102 | $178k | $980k | 6% |
| 37135 | Nolensville | 24,409 | 662 | $149k | $673k | 3% |
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?
12 ZIP codes of Rutherford County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Rutherford | Elsewhere |
|---|---|---|
| 37122 | 8% | Wilson County 91% |
| 37086 | 95% | Davidson County 5% |
| 37135 | 3% | Williamson County 89%; Davidson County 8% |
| 37046 | 6% | Williamson County 92%; Marshall County 2% |
| 37085 | 73% | Wilson County 27% |
| 37153 | 90% | Bedford County 10% |
| 37020 | 24% | Bedford County 76% |
| 37180 | 7% | Bedford County 92% |
| 37060 | 75% | Williamson County 13%; Bedford County 12%; Marshall County 1% |
| 37014 | 31% | Williamson County 69% |
| 37149 | 57% | Cannon County 43% |
| 37118 | 69% | Wilson County 23%; Cannon County 8% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Rutherford County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Rutherford County's ZIP codes use 2 prefixes: 370 and 371.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.