First three digits · Kansas
ZIP Codes Starting with
39 ZIP codes start with 678, sorted at the Wichita, KS (SCF 670) sectional center (USPS labeling list L005, effective October 1, 2026) in Kansas: 39 residential ZIP codes across 16 counties (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 678 mean?
The first digit, 6, is one of ten national areas (Illinois, Kansas, Missouri and Nebraska). The first three, 678, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 678 to the Wichita, KS (SCF 670) facility. The last two digits pick the delivery area. By residents, the largest town names among the 678 ZIP codes are Garden City, Dodge City, Ulysses, Scott City, Holcomb and Lakin.
The same facility sorts 9 prefixes, 391 ZIP codes in all: 669, 670, 671, 672, 673, 674, 675, 676, 678.
Where are the 678 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 678
| County | ||||||
|---|---|---|---|---|---|---|
| 67801 | Dodge City | Ford County | 30,967 | 84 | $72k | $148k |
| 67831 | Ashland | Clark County | 968 | 2 | $64k | $73k |
| 67834 | Bucklin | Ford County | 891 | 4 | $61k | $90k |
| 67835 | Cimarron | Gray County | 2,716 | 6 | $80k | $216k |
| 67836 | Coolidge | Hamilton County | 44 | 0 | $81k | – |
| 67837 | Copeland | Haskell County | 927 | 4 | $67k | $305k |
| 67838 | Deerfield | Kearny County | 960 | 12 | $82k | $215k |
| 67839 | Dighton | Lane County | 1,050 | 2 | $54k | $145k |
| 67840 | Englewood | Clark County | 56 | 2 | $38k | $65k |
| 67841 | Ensign | Gray County | 377 | 3 | $71k | $138k |
| 67842 | Ford | Ford County | 376 | 2 | $86k | $167k |
| 67843 | Fort Dodge | Ford County | 74 | 451 | – | – |
| 67844 | Fowler | Meade County | 796 | 3 | $56k | $125k |
| 67846 | Garden City | Finney County | 34,475 | 44 | $73k | $196k |
| 67849 | Hanston | Hodgeman County | 300 | 2 | $68k | $92k |
| 67850 | Healy | Lane County | 486 | 2 | $59k | $76k |
| 67851 | Holcomb | Finney County | 3,145 | 15 | $84k | $242k |
| 67853 | Ingalls | Gray County | 875 | 3 | $98k | $164k |
| 67854 | Jetmore | Hodgeman County | 1,004 | 2 | $57k | $97k |
| 67855 | Johnson | Stanton County | 1,831 | 4 | $72k | $68k |
| 67857 | Kendall | Hamilton County | 172 | 1 | – | $82k |
| 67859 | Kismet | Seward County | 535 | 3 | $60k | $139k |
| 67860 | Lakin | Kearny County | 2,763 | 5 | $88k | $194k |
| 67861 | Leoti | Wichita County | 1,854 | 3 | $79k | $96k |
| 67862 | Manter | Stanton County | 244 | 1 | $67k | $85k |
| 67863 | Marienthal | Wichita County | 308 | 2 | – | – |
| 67864 | Meade | Meade County | 1,701 | 4 | $76k | $136k |
| 67865 | Minneola | Clark County | 1,007 | 4 | $65k | $127k |
| 67867 | Montezuma | Gray County | 1,596 | 7 | $67k | $187k |
| 67868 | Pierceville | Finney County | 188 | 3 | $36k | – |
| 67869 | Plains | Meade County | 1,327 | 4 | $73k | $155k |
| 67870 | Satanta | Haskell County | 1,277 | 5 | $58k | $115k |
| 67871 | Scott City | Scott County | 4,985 | 7 | $68k | $161k |
| 67876 | Spearville | Ford County | 1,499 | 7 | $72k | $184k |
| 67877 | Sublette | Haskell County | 2,289 | 9 | $67k | $187k |
| 67878 | Syracuse | Hamilton County | 2,316 | 3 | $72k | $119k |
| 67879 | Tribune | Greeley County | 1,302 | 2 | $81k | $115k |
| 67880 | Ulysses | Grant County | 7,293 | 11 | $67k | $111k |
| 67882 | Wright | Ford County | 179 | 2 | $32k | $222k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.