US numbering directory
Kansas Area Codes
Compare 4 in-service area codes assigned to Kansas. Explore each code’s introduction date, overlays, possible time zones, and public prefix records.
Kansas numbering at a glance
- In-service area codes
- 4
- Time-zone labels in NANPA data
- Central, Mountain
- Listed in-service or assigned prefixes
- 2,301 · source dated 2026-09-29
These are numbering assignments. The counts do not represent active phone numbers, current carriers, or a caller’s physical location.
Compare area codes in Kansas
| Code | Introduced | Other codes in overlay | Time zones | Listed prefixes |
|---|---|---|---|---|
| 316 | 01-Jan-1947 | None listed | Central | 338 |
| 620 | 03-Feb-2001 | None listed | Central, Mountain | 704 |
| 785 | 20-Jul-1997 | None listed | Central, Mountain | 726 |
| 913 | 01-Jan-1947 | None listed | Central | 533 |
Source: NANPA NPA database, dated 2026-09-28. Prefix counts: NANPA US assignment report. View official area-code maps.
Find a number in Kansas
Open an area-code page above to check a prefix and possible time zones. You can also search US telephone rate-center names; those names are not exact city coverage.
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