Area Code 620: Dodge City, Kansas
620 is a telephone area code serving Kansas, including Dodge City, Hutchinson. It is part of the North American Numbering Plan and is dialed with the country code +1.
Numbers beginning with 620 are located in Kansas, United States (NANP region: South). The code covers Dodge City, Hutchinson.
How to Dial Area Code 620
| Calling from | What to dial |
|---|---|
| Anywhere in the US or Canada | 1 620 XXX-XXXX (10-digit dialing: 620 + 7-digit number) |
| Local call inside the same area code | 7-digit number in most areas; 10 digits where an overlay code is active |
| From the UK or Europe | 00 1 620 XXX XXXX |
| From Australia | 0011 1 620 XXX XXXX |
| From a mobile phone anywhere | +1 620 XXX XXXX |
Whatever country you are calling from, the + symbol replaces the exit code. Save the contact as +1 620 XXXXXXX and it will dial correctly from any phone in the world.
Time Zone for Area Code 620
Calls to a 620 number ring in the America/Chicago time zone, standard offset UTC-06:00. Daylight saving time applies here, so the offset moves forward one hour from March to November.
Note: four counties on the Colorado border - Greeley, Hamilton, Sherman and Wallace - use Mountain time, one hour behind; the neighbouring Cheyenne, Morton and Stanton counties stay on Central time.
Cities and Communities Served by 620
The following places fall inside the 620 calling area:
Other Area Codes in Kansas
These codes also serve Kansas. Area codes are assigned by the North American Numbering Plan Administration (NANPA).
See all 4 area codes in Kansas →
Frequently Asked Questions
Where is area code 620?
Area code 620 is in Kansas, United States. It covers Dodge City, Hutchinson.
What time zone is area code 620 in?
Area code 620 rings in the America/Chicago time zone (UTC-06:00 standard).
Do I need to dial 1 before area code 620?
Yes, for a long-distance call inside the US and Canada you dial 1 first, then 620, then the seven-digit number. The 1 is the North American long-distance trunk prefix — it is not the country code. From outside North America you dial your exit code then 1 then 620.
Is area code 620 toll-free?
No. 620 is a standard geographic area code, so normal long-distance rates apply unless your plan includes them. Toll-free NANP codes are 800, 833, 844, 855, 866, 877 and 888.