First three digits · Kentucky
ZIP Codes Starting with
35 ZIP codes start with 409, sorted at the Knoxville, TN (SCF 377) sectional center (USPS labeling list L005, effective October 1, 2026) in Kentucky: 30 residential ZIP codes across 7 counties and 5 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 409 mean?
The first digit, 4, is one of ten national areas (Indiana, Kentucky, Michigan and Ohio). The first three, 409, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 409 to the Knoxville, TN (SCF 377) facility. The last two digits pick the delivery area. By residents, the largest town names among the 409 ZIP codes are Manchester, Middlesboro, Barbourville, Pineville, Flat Lick and Oneida.
The same facility sorts 10 prefixes, 340 ZIP codes in all: 377, 378, 379, 407, 408, 409, 417, 418, 425, 426.
Where are the 409 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 409
| County | ||||||
|---|---|---|---|---|---|---|
| 40902 | Arjay | Bell County | 558 | 17 | – | – |
| 40903 | Artemus | Knox County | 558 | 31 | $61k | $39k |
| 40906 | Barbourville | Knox County | 10,813 | 79 | $23k | $129k |
| 40913 | Beverly | Bell County | 276 | 16 | $51k | $105k |
| 40914 | Big Creek | Clay County | 820 | 18 | $27k | $47k |
| 40915 | Bimble | Knox County | 564 | 102 | $42k | <$10k |
| 40921 | Bryants Store | Knox County | 147 | 12 | – | – |
| 40923 | Cannon | Knox County | 679 | 125 | $48k | $165k |
| 40927 | Closplint | Harlan County | 584 | 22 | $52k | $48k |
| 40930 | Dewitt | Knox County | PO Box or unique | – | – | – |
| 40932 | Fall Rock | Clay County | PO Box or unique | – | – | – |
| 40935 | Flat Lick | Knox County | 1,748 | 28 | $23k | $42k |
| 40939 | Fourmile | Bell County | 165 | 26 | – | – |
| 40940 | Frakes | Bell County | 367 | 12 | – | – |
| 40941 | Garrard | Clay County | 269 | 1,908 | – | – |
| 40943 | Girdler | Knox County | 1,117 | 204 | $67k | – |
| 40944 | Goose Rock | Clay County | PO Box or unique | – | – | – |
| 40946 | Green Road | Knox County | 28 | 17 | – | – |
| 40949 | Heidrick | Knox County | 468 | 240 | $55k | $135k |
| 40951 | Hima | Clay County | PO Box or unique | – | – | – |
| 40953 | Hinkle | Knox County | 454 | 46 | $16k | – |
| 40955 | Ingram | Bell County | PO Box or unique | – | – | – |
| 40958 | Kettle Island | Bell County | 547 | 59 | $49k | $88k |
| 40962 | Manchester | Clay County | 17,310 | 51 | $43k | $103k |
| 40964 | Mary Alice | Harlan County | 101 | 195 | – | – |
| 40965 | Middlesboro | Bell County | 11,561 | 134 | $29k | $95k |
| 40972 | Oneida | Clay County | 1,255 | 17 | $41k | $51k |
| 40977 | Pineville | Bell County | 8,367 | 63 | $38k | $86k |
| 40979 | Roark | Leslie County | no residents | 0 | – | – |
| 40981 | Saul | Perry County | no residents | 0 | – | – |
| 40982 | Scalf | Knox County | 168 | 19 | $16k | $117k |
| 40983 | Sextons Creek | Owsley County | 241 | 16 | $17k | – |
| 40988 | Stoney Fork | Bell County | 519 | 22 | $38k | – |
| 40995 | Trosper | Knox County | 120 | 28 | $36k | – |
| 40997 | Walker | Knox County | 404 | 16 | – | $64k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.