Get a local business phone number in Winona, MN

What area code is Winona, MN?

Winona, in Winona County, Minnesota, had a Census-estimated population of 26,173 in July 2024. All 22 exchanges NANPA lists for its rate center are in area code 507. 507 is part of an overlay with 924, so a new local number in Winona may carry any of those codes depending on which have numbers available. Winona is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 507 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Phone carriers in Winona

8 carriers hold the 22 exchanges assigned to Winona's rate center. Cellco Partnership d/b/a Verizon Wireless - MN has the most, with 8. 13 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. Holding a code means NANPA assigned that block of numbers to the carrier for this rate center; individual numbers may since have been ported elsewhere.

Local prefixes for Winona

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Winona. The earliest assignment date recorded in the file for these codes is 2001. 3 of the 22 were assigned in 2020 or later.

When Winona's exchanges were assigned

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

How local numbers work in Winona

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

Keeping an existing Winona number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 507 when you pick it.

Who does business near Winona

Winona is part of the Winona, MN micropolitan area, home to 49,973 people in 2024. County Business Patterns counted 1,145 business establishments in the Winona, MN micropolitan area in 2023, employing 23,937 people. The largest sectors by establishment count are retail trade (146), health care and social assistance (132), and accommodation and food services (132).

Business phone service in Winona

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 Winona 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 21 users, the rounded average establishment size in the Winona, MN micropolitan area. At list prices checked September 28, 2026, that is $523.95 a month on Ooma Office Pro and $630.00 on RingCentral RingEX Core. Callata comes to $419.00 a month for 21 users ($99 a month with 5 users included, then $20 per additional user), below both.