County ZIP codes · Missouri · FIPS 29091
Howell County, MO ZIP Codes
Howell County, Missouri has 13 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 8 of the residential ones lie mainly in Howell County and 5 mainly in a neighboring county; 10 cross the county line. Median household income ranges from $44,231 in 65689 (Cabool) to $52,206 in 65775 (West Plains) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Howell 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 $44,231 and $50,588.
They carry 13 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 13 residential ZIP codes in Howell County
8 ZIP codes lie mainly in Howell County; 5 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 65775 | West Plains | 25,773 | 58 | $52k | $185k | 91% |
| 65548 | Mountain View | 6,388 | 34 | $49k | $133k | 61% |
| 65793 | Willow Springs | 6,004 | 23 | $50k | $145k | 58% |
| 65789 | Pomona | 1,555 | 21 | $57k | $186k | 100% |
| 65790 | Pottersville | 865 | 15 | $69k | $171k | 52% |
| 65788 | Peace Valley | 341 | 13 | $64k | $110k | 91% |
| 65777 | Moody | 154 | 12 | – | – | 100% |
| 65688 | Brandsville | 42 | 163 | $69k | $603k | 100% |
Partly in Howell County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 65626 | Caulfield | 1,405 | 14 | $40k | $228k | 50% |
| 65692 | Koshkonong | 1,068 | 10 | $40k | $144k | 42% |
| 65609 | Bakersfield | 733 | 23 | $54k | $109k | 28% |
| 65637 | Dora | 1,190 | 12 | $51k | $196k | 9% |
| 65689 | Cabool | 4,482 | 25 | $44k | $169k | 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?
10 ZIP codes of Howell County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Howell | Elsewhere |
|---|---|---|
| 65775 | 91% | Oregon County 5%; Douglas County 4% |
| 65548 | 61% | Shannon County 32%; Texas County 8% |
| 65793 | 58% | Texas County 28%; Douglas County 14% |
| 65689 | 5% | Texas County 76%; Douglas County 19% |
| 65626 | 50% | Ozark County 50% |
| 65637 | 9% | Ozark County 62%; Douglas County 29% |
| 65692 | 42% | Oregon County 58% |
| 65790 | 52% | Ozark County 48% |
| 65609 | 28% | Ozark County 72% |
| 65788 | 91% | Oregon County 9% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Howell County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Howell County's ZIP codes use 3 prefixes: 655, 656 and 657.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 655 | Springfield, MO (SCF 656) | 1 | 33 |
| 656 | Springfield, MO (SCF 656) | 6 | 75 |
| 657 | Springfield, MO (SCF 656) | 6 | 75 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.