County ZIP codes · Mississippi · FIPS 28013
Calhoun County, MS ZIP Codes
Calhoun County, Mississippi has 13 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 12 residential and 1 for PO boxes or a single organization. 7 of the residential ones lie mainly in Calhoun County and 5 mainly in a neighboring county; 9 cross the county line. Median household income ranges from $42,472 in 38878 (Vardaman) to $58,258 in 38965 (Water Valley) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Calhoun 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 $42,472 and $52,807.
They carry 12 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 12 residential ZIP codes in Calhoun County
7 ZIP codes lie mainly in Calhoun County; 5 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 38916 | Calhoun City | 4,606 | 26 | $48k | $93k | 96% |
| 38915 | Bruce | 3,402 | 31 | $44k | $99k | 100% |
| 38878 | Vardaman | 2,449 | 28 | $43k | $75k | 94% |
| 38951 | Pittsboro | 1,075 | 21 | $41k | $60k | 100% |
| 38914 | Big Creek | 534 | 11 | $46k | $63k | 94% |
| 38913 | Banner | 509 | 22 | $21k | $159k | 98% |
| 38839 | Derma | 96 | 1,714 | $41k | – | 100% |
Partly in Calhoun County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 38864 | Randolph | 2,100 | 26 | $54k | $162k | 22% |
| 38850 | Houlka | 2,972 | 21 | $53k | $85k | 21% |
| 38965 | Water Valley | 8,963 | 36 | $58k | $153k | 16% |
| 38929 | Gore Springs | 1,924 | 27 | $68k | $104k | 7% |
| 39744 | Eupora | 5,290 | 22 | $45k | $121k | 5% |
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 Calhoun County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Calhoun | Elsewhere |
|---|---|---|
| 38965 | 16% | Yalobusha County58%; Lafayette County22%; Panola County3% |
| 39744 | 5% | Webster County79%; Choctaw County16% |
| 38916 | 96% | Webster County4% |
| 38850 | 21% | Chickasaw County61%; Pontotoc County18% |
| 38878 | 94% | Chickasaw County6% |
| 38864 | 22% | Pontotoc County78% |
| 38929 | 7% | Grenada County60%; Webster County32% |
| 38914 | 94% | Grenada County6% |
| 38913 | 98% | Lafayette County2% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 38955 | Slate Spring |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Calhoun County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Calhoun County's ZIP codes use 3 prefixes: 388, 389 and 397.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 388 | Memphis, TN (SCF 380) | 4 | 50 |
| 389 | Jackson, MS (SCF 390) | 8 | 45 |
| 397 | Jackson, MS (SCF 390) | 1 | 35 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.