Get a local business phone number in Monroe, NY

Area codes in Monroe

With 22,459 residents in the Census 2024 estimate, Monroe sits in Orange County, New York. NANPA lists 27 exchanges for its rate center across 2 area codes; 845 has the most (22, 81%). 845 is part of an overlay with 329, so a new local number in Monroe may carry any of those codes depending on which have numbers available. Monroe is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 845 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Phone carriers in Monroe

12 carriers hold the 27 exchanges assigned to Monroe's rate center. Frontier Communications of New York, INC. has the most, with 6. 24 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Monroe can come from any of these blocks; once it is yours, porting lets it move between providers.

Local prefixes for Monroe

These are the central office codes NANPA records for Monroe. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 8 of the 27 were assigned in 2020 or later.

When Monroe's exchanges were assigned

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

How local numbers work in Monroe

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

If your business already has a Monroe number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Who does business near Monroe

Monroe is part of the Kiryas Joel-Poughkeepsie-Newburgh, NY metro area, home to 712,000 people in 2024. County Business Patterns counted 18,144 business establishments in the Kiryas Joel, NY metro area in 2023, employing 222,821 people. The largest sectors by establishment count are retail trade (2,653), construction (2,408), and health care and social assistance (1,914).

Setting up a Monroe business line

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.

Porting a number you already use in Monroe 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.

The comparison below uses 12 users, the rounded average establishment size in the Kiryas Joel, NY metro area. At list prices checked September 28, 2026, that is $299.40 a month on Ooma Office Pro and $360.00 on RingCentral RingEX Core. Callata comes to $239.00 a month for 12 users ($99 a month with 5 users included, then $20 per additional user), below both.