620 area code
Hutchinson area, Central and Mountain Time.Area code 620 covers Hutchinson, Garden City, Dodge City and 254 more places in Kansas, on Central and Mountain Time.
Right now in Kansas
Central Time (CST, UTC-6; CDT, UTC-5 in summer) · Mountain Time (MST, UTC-7; MDT, UTC-6 in summer)
Calling hours: Every day, 8 AM to 9 PM (the federal rule)
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Where 620 numbers come from
Numbers are issued by rate center, a billing area named for its main town. 620 has 257. Each one's share is how many 620 numbers start there. Its biggest metro area is Wichita, KS.
- Hutchinson4%
- Garden City3%
- Dodge City2%
- Emporia2%
- Pittsburg2%
Also: Great Bend, Liberal, Coffeyville, Arkansas City, Independence, Winfield, McPherson, Parsons, Fort Scott, Pratt, Chanute, Wellington + 240 more
Share of exchanges (blocks of 10,000 numbers). Source: NANPA rate center and exchange reports, November 10, 2026
When can you call a 620 number?
Sales calls to homes and cell phones have legal hours, set by the federal rule. Hold every 620 number to them, since you can't tell a work line from a personal cell.
What applies to 620Every day, 8 AM to 9 PM
- Federal (TCPA and FTC rule)Every day, 8 AM to 9 PMCalls to residential and mobile numbers. Most calls to businesses are exempt from the FTC's rule.47 CFR 64.1200(c)(1); 16 CFR 310.4(c) (opens in a new tab)
Local time comes from the area code, not from where the person is today. Mobiles keep their number when they move. Calling hours here are a guide, not legal advice. Every state's calling hours, with sources
The 620 area code
620 went into service on February 3, 2001, split off from 316. Local calls take all 10 digits.
- 2001620 starts
Source: NANPA area code database
Other Kansas area codes
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620 area code FAQ
What area code is 620?
620 is a Kansas area code for Hutchinson, Garden City, Dodge City, Emporia and 253 more places.
What time zone is the 620 area code in?
It spans two: Central Time (CST, UTC-6; CDT, UTC-5 in summer) and Mountain Time (MST, UTC-7; MDT, UTC-6 in summer). A 620 number can be on either clock.
What are the calling hours for 620 numbers?
Every day, 8 AM to 9 PM, local time, under the federal rule.
When did the 620 area code start?
On February 3, 2001. It was split from 316.
Calling 620 numbers? Reach more of them.
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