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Area code 202

Where 202 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
DC
In service
1947
Assigned codes
784of 800 possible
Carriers
37

Area code 202 at a glance

202 is one of 2 geographic area codes serving District of Columbia; NANPA records its in-service date as January 1, 1947. It is an overlay: 202 and 771 cover the same territory, so neighbors on the same street can have different area codes. It is in the Eastern time zone.

Area code 202: NANPA facts
ItemValue
StateDistrict of Columbia
In service sinceJanuary 1, 1947
OverlayYes, with 771
Time zoneEastern
Local calls within the codeten digits (area code plus number)
Assigned central office codes784
Rate centers with codes1
Carriers holding codes37
Pooled codes442
Codes assigned since 202052
Relief planning in progressNo

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

Where 202 numbers are local

202 holds 92% of the 855 central office codes assigned in District of Columbia, the most of any code in the state. None of its rate centers could be matched to a Census place name. For a storefront or service area inside 202, the place pages show which prefixes are rated local there.

How calls are dialed in 202

According to NANPA's dialing-plan data, local calls within 202 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 each service providers discretion"

Phone companies in area code 202

37 carriers hold the 784 central office codes assigned in 202. Verizon Washington DC, INC. has the most, with 327 (42%). 442 of the codes (56%) 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 202
Carrier (NANPA operating company)ExchangesShare
Verizon Washington DC, INC.32742%
Cellco Partnership d/b/a Verizon Wireless - DC8811%
Omnipoint Communications Cap Operations, LLC557.0%
New Cingular Wireless PCS, LLC - DC536.8%
Metropcs, INC.425.4%
Onvoy, LLC - DC344.3%
Mcimetro Access Transmission Services LLC334.2%
Bandwidth.com CLEC, LLC - DC293.7%
Level 3 Communications, LLC - DC222.8%
Paetec Itel, LLC192.4%
Teleport Communications America, LLC - DC151.9%
Spok, INC.141.8%

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 202

NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 202 has codes in 1 rate center. 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 202 by assigned codes
Rate center (NANPA)PlaceCodes
WSHNGTNZN1not matched784

How full is area code 202?

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). 784 are assigned in 202, 98% of 800. 52 were assigned in 2020 or later.

Area code 202: central office codes by decade assigned
Decade assignedExchangesShare
2000s9130%
2010s16153%
2020s5217%

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

Getting a 202 number for your business

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in area code 202, 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 202?

202 is a geographic area code in District of Columbia.

What time zone is area code 202 in?

NANPA lists 202 in the Eastern time zone.

When did area code 202 go into service?

NANPA records an in-service date of January 1, 1947.

Is 202 an overlay area code?

Yes. It shares its territory with 771.

Can my business get a 202 phone number?

Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 202 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.