620 Area Code — KS
Area code 620 serves KS in the CM time zone, in service since 2001. The FCC has 59 unwanted-call complaints against 59 different 620 numbers on record. Look up the exact number that called you below.
Reported 620 numbers
No 620 numbers currently pass our complaint threshold. Look up the exact number that called you — the lookup works on every US number, whether or not it has complaint history.
620 unwanted-call complaints, last 12 months
Monthly FCC complaint volume against 620 numbers. Spikes usually mark an active robocall campaign cycling through the code.
About area code 620
- Serves
- KS
- Time zone
- CM
- In service since
- 2001-02-03
- Overlay
- No
Source: NANPA numbering records, refreshed weekly.
Spam calls from 620? What to know
Seeing repeated missed calls from 620 numbers you don't recognize is the classic signature of neighbor-spoofing robocall campaigns. The caller isn't necessarily in KS — spoofing software displays whatever digits the campaign chooses. Never call unknown numbers back; look them up first, and report unwanted calls to the FCC to build the public record.
Area code 620 FAQs
Where is area code 620?
Area code 620 serves KS, in the CM time zone. It has been in service since 2001.
Why do I keep getting calls from 620 numbers?
Robocallers use "neighbor spoofing" — displaying a number with a local area code to make you more likely to answer. A call showing area code 620 may not originate from KS at all. Look up the full 10-digit number on this site to see its complaint history before calling back.
Are 620 numbers safe to call back?
Area codes themselves are neither safe nor unsafe — 620 contains millions of legitimate lines alongside any spoofed or spam numbers. The FCC has logged 59 unwanted-call complaints against 59 distinct 620 numbers in our current data window. Check the specific number's report page before returning a missed call.