Kansas area codes
Kansas has 4 area codes in service: 316, 620, 785 and 913.
- The registry lists no overlay among them.
- Newest: 620, in service since Feb 3, 2001.
- Oldest: 316 and 913, in service since 1947.
- A local call is usually dialed with 7 digits in 2 of Kansas's 4 codes, and with 10 digits in 620 and 785: the predominant pattern NANPA records for each code.
- On the 07/30/2026 registry file, no new code is assigned to Kansas and no relief planning has begun for any of its codes.
This is public numbering-plan data from NANPA, reproduced as its registry records it. It is not ours, and an area code says where a number was assigned, not where the person holding it lives.
Source: North American Numbering Plan Administrator (NANPA), NPA Database (CSV file at reports.nanpa.com), registry file date 07/30/2026.
Every Kansas area code in the registry
In numeric order, as the NANPA registry file dated 07/30/2026 lists them. An overlay code serves the same area as the code it was laid over.
| Area code | In service since | Overlaid with | Local calls dialed with |
|---|---|---|---|
| 316 | 1947 | None | 7 digits |
| 620 | Feb 3, 2001 | None | 10 digits |
| 785 | Jul 20, 1997 | None | 10 digits |
| 913 | 1947 | None | 7 digits |
Two codes are shown as overlaid only where each code's own registry row lists the other. The registry's rows occasionally disagree, and where they do the pairing is left out rather than guessed. The dialing column is the predominant pattern NANPA records for a local call within the same code.
Calling any of these?
The SAGARIS dialer runs on this dataset: your own number pools, local presence matched to the area you are calling, and a daily cap on every number.