Get a local business phone number in Brunswick, MD

Area codes in Brunswick

Brunswick, in Frederick County, Maryland, had a Census-estimated population of 9,015 in July 2024. NANPA lists 5 exchanges for its rate center across 3 area codes; 240 has the most (2, 40%). 240 is part of an overlay with 227 and 301, so a new local number in Brunswick may carry any of those codes depending on which have numbers available. Brunswick is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 240 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Brunswick exchanges by carrier

5 carriers hold the 5 exchanges assigned to Brunswick's rate center. Onvoy, LLC - MD has the most, with 1. 5 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Exchanges (NPA-NXX) assigned in Brunswick

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Brunswick. The earliest assignment date recorded in the file for these codes is 2007. 2 of the 5 were assigned in 2020 or later.

When Brunswick's exchanges were assigned

The table groups Brunswick's exchanges by the decade NANPA recorded them as assigned.

How local numbers work in Brunswick

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Brunswick's numbers are rated to the BRUNSWICK rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Brunswick number.

Keeping an existing Brunswick number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 240 when you pick it.

Who does business near Brunswick

Brunswick is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area, home to 6.4 million people in 2024. County Business Patterns counted 159,002 business establishments in the Washington, DC-VA-MD-WV metro area in 2023, employing 2,863,486 people. The largest sectors by establishment count are professional, scientific, and technical services (34,327), health care and social assistance (19,078), and other services (except public administration) (18,064).

Business phone service in Brunswick

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.

Porting a number you already use in Brunswick is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Washington, DC-VA-MD-WV metro area, 18 users on RingCentral RingEX Core come to $540.00 a month and on Ooma Office Pro $449.10, at month-to-month list prices checked September 28, 2026. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.