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Area code 220

Where 220 is, how it is dialed, which carriers hold its numbers and how many of its codes are in use, from NANPA's 10/01/2026 files.

State
OH
In service
2015
Assigned codes
142of 800 possible
Carriers
20

About area code 220

NANPA lists 220 as an in-service geographic area code for Ohio, first put into service on April 22, 2015. It is an overlay: 220 and 740 cover the same territory, so neighbors on the same street can have different area codes. It is in the Eastern time zone. The places with the most assigned exchanges include Athens, Pataskala, Zanesville, Frazeysburg, and Baltimore. By population, its largest named places are Newark, Delaware, Marion, Lancaster, and Athens.

Area code 220: NANPA facts
ItemValue
StateOhio
In service sinceApril 22, 2015
Assigned by NANPADecember 11, 2013
OverlayYes, with 740
Parent area code (NANPA)740
Time zoneEastern
Local calls within the codeten digits (area code plus number)
Assigned central office codes142
Rate centers with codes78
Carriers holding codes20
Pooled codes142
Codes assigned since 2020123
Relief planning in progressNo

Source: NANPA NPA report and utilized central office code file, both dated 10/01/2026.

Cities and towns in area code 220

220 holds 1.9% of the 7,301 central office codes assigned in Ohio, the 11th most of the state's 15 codes. 66 Census places could be matched to rate centers with 220 exchanges; the most populous are Newark (51,424), Delaware (46,521), Marion (43,457), and Lancaster (41,671). For a storefront or service area inside 220, the place pages show which prefixes are rated local there.

Most populous places with 220 exchanges
PlacePopulation (2024)Area codesExchangesCarriers
Newark, OH51,424220, 740349
Delaware, OH46,521220, 740207
Marion, OH43,457220, 740248
Lancaster, OH41,671220, 7403213
Athens, OH31,108220, 740479
Zanesville, OH24,916220, 7403113
Chillicothe, OH21,769220, 740227
Pataskala, OH18,493220, 740198
Steubenville, OH18,029220, 740219
Portsmouth, OH17,489220, 7403111
Circleville, OH14,433220, 740135
Marietta, OH13,039220, 7401810
Coshocton, OH11,114220, 7401511
London, OH10,743220, 740129
Ironton, OH10,147220, 740169

Population: Census Vintage 2024 estimates for the matched place. Exchanges and carriers: NANPA utilized code file.

How calls are dialed in 220

According to NANPA's dialing-plan data, local calls within 220 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: "Carriers must provide permissive 1+10D dialing for Foreign NPA Local Calls in areas where they provide optional EAS. 1+10 digit permissible required excluding CMRS providers"

Phone companies in area code 220

20 carriers hold the 142 central office codes assigned in 220. Fractel, LLC has the most, with 35 (25%). 142 of the codes (100%) 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.

Largest code holders in area code 220
Carrier (NANPA operating company)ExchangesShare
Fractel, LLC3525%
Onvoy, LLC - Oh2820%
New Cingular Wireless PCS, LLC - Il2518%
Aerial Communications, INC.1511%
Cellco Partnership d/b/a Verizon Wireless - Oh96.3%
Onvoy Spectrum, LLC64.2%
Bandwidth.com CLEC, LLC - Oh42.8%
Ton80 Communications, LLC32.1%
Boost Subscriberco L.l.c.32.1%
TWC Ip Enabled Services, LLC21.4%
Ip Horizon LLC21.4%
AT&T - Local21.4%

Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.

Local calling areas in 220

NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 220 has codes in 78 rate centers. The table lists the rate centers with the most codes, with the matching Census place where the abbreviation could be matched.

Rate centers in area code 220 by assigned codes
Rate center (NANPA)PlaceCodes
ATHENSAthens, OH24
PATASKALAPataskala, OH9
ZANESVILLEZanesville, OH6
FRAZEYSBGFrazeysburg, OH3
BALTIMOREBaltimore, OH3
LANCASTERLancaster, OH3
AMANDAAmanda, OH3
MARIONMarion, OH3
CHESAPEAKEChesapeake, OH3
PORTSMOUTHPortsmouth, OH3
STEUBENVLSteubenville, OH2
IRONTONIronton, OH2
ROSEVILLERoseville, OH2
CHESHIRCTRnot matched2
CHESTERHLChesterhill, OH2
WELLSTONWellston, OH2
WALNUTWalnut, OH2
SUGARGROVESugar Grove, OH2
LONDONLondon, OH2
CHILLICOTHChillicothe, OH2
CROTONnot matched2
MARIETTAMarietta, OH2
NEWCOMRSTNNewcomerstown, OH2
COSHOCTONCoshocton, OH2
TILTONSVLTiltonsville, OH1

Top 25 of 78 rate centers.

How full is area code 220?

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). 142 are assigned in 220, 18% of 800. 123 were assigned in 2020 or later.

Area code 220: central office codes by decade assigned
Decade assignedExchangesShare
2010s1612%
2020s12388%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

Getting a 220 number for your business

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

If you already have a number in area code 220, 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.

Frequently asked questions

Where is area code 220?

220 is a geographic area code in Ohio. Places with the most assigned exchanges include Athens, Pataskala, Zanesville, and Frazeysburg.

What time zone is area code 220 in?

NANPA lists 220 in the Eastern time zone.

When did area code 220 go into service?

NANPA records an in-service date of April 22, 2015. The code was assigned on December 11, 2013.

Is 220 an overlay area code?

Yes. It shares its territory with 740.

Can my business get a 220 phone number?

Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 220 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.