Area code 620

Where area code 620 is

NANPA lists 620 as an in-service geographic area code for Kansas, first put into service on February 3, 2001. It is not part of an overlay, so every number in its territory starts with 620. It is in the Central and Mountain time zone. The places with the most assigned exchanges include Hutchinson, Garden City, Dodge City, Emporia, and Pittsburg.

Places served by 620

620 holds 31% of the 2,305 central office codes assigned in Kansas, the 2nd most of the state's 4 codes. 228 Census places could be matched to rate centers with 620 exchanges; the most populous are Hutchinson (39,561), Garden City (27,996), Dodge City (27,663), and Emporia (24,354). For a storefront or service area inside 620, the place pages show which prefixes are rated local there.

Dialing 620 numbers

According to NANPA's dialing-plan data, local calls within 620 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits. Ten-digit local dialing means the area code is part of how customers save and recognize your number, so print it in full everywhere. NANPA's dialing-plan note for this code reads: "1+10 digit permissible at service provider discretion."

Who holds 620 exchanges

76 carriers hold the 705 central office codes assigned in 620. Southwestern Bell has the most, with 149 (21%). 534 of the codes (76%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. Numbers can move between carriers through porting, so a code's holder tells you where the block started, not where every number lives now.

Rate centers and towns in 620

NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 620 has codes in 257 rate centers. The table lists the rate centers with the most codes, with the matching Census place where the abbreviation could be matched.

Number supply in 620

An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 705 are assigned in 620, 88% of 800. 91 were assigned in 2020 or later.

A local 620 number on Callata

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

If you already have a number in area code 620, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.