First three digits · Kansas
ZIP Codes Starting with
7 ZIP codes start with 679, sorted at the Amarillo, TX (SCF 790) sectional center (USPS labeling list L005, effective October 1, 2026) in Kansas: 6 residential ZIP codes across 3 counties and 1 PO Box or single-organization code (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 679 mean?
The first digit, 6, is one of ten national areas (Illinois, Kansas, Missouri and Nebraska). The first three, 679, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 679 to the Amarillo, TX (SCF 790) facility. The last two digits pick the delivery area. By residents, the largest town names among the 679 ZIP codes are Liberal, Hugoton, Elkhart, Rolla, Moscow and Richfield.
The same facility sorts 5 prefixes, 156 ZIP codes in all: 679, 739, 790, 791, 792.
Where are the 679 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 679
| County | ||||||
|---|---|---|---|---|---|---|
| 67901 | Liberal | Seward County | 20,902 | 67 | $65k | $133k |
| 67905 | Liberal | Seward County | PO Box or unique | – | – | – |
| 67950 | Elkhart | Morton County | 1,744 | 10 | $66k | $103k |
| 67951 | Hugoton | Stevens County | 4,563 | 9 | $64k | $132k |
| 67952 | Moscow | Stevens County | 452 | 2 | $86k | $153k |
| 67953 | Richfield | Morton County | 54 | 0 | $45k | – |
| 67954 | Rolla | Morton County | 777 | 3 | $67k | $68k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.