Get a local business phone number in Blue Earth, MN

Blue Earth area codes

Blue Earth, in Faribault County, Minnesota, had a Census-estimated population of 3,159 in July 2024. All 4 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 Blue Earth may carry any of those codes depending on which have numbers available. Blue Earth 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.

Blue Earth exchanges by carrier

3 carriers hold the 4 exchanges assigned to Blue Earth's rate center. New Cingular Wireless PCS, LLC - Il has the most, with 2. 3 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Blue Earth can come from any of these blocks; once it is yours, porting lets it move between providers.

Blue Earth phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Blue Earth's rate center (BLUE EARTH). The earliest assignment date recorded in the file for these codes is 2010. None were assigned in 2020 or later.

How local numbers work in Blue Earth

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

New local numbers are drawn from carrier inventory, so the exact 507 numbers available change over time; porting an existing number is free.

The local business market

Blue Earth is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 154,455 business establishments in Minnesota in 2023, employing 2,803,410 people. The largest sectors by establishment count are health care and social assistance (19,985), retail trade (17,727), and construction (17,568).

Business phone service in Blue Earth

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 Blue Earth, 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.

The comparison below uses 18 users, the rounded average establishment size in Minnesota. At list prices checked September 28, 2026, that is $449.10 a month on Ooma Office Pro and $540.00 on RingCentral RingEX Core. On Callata the same 18 people cost $359.00 a month, less than either per-seat plan.