Get a local business phone number in Windsor, CO

What area code is Windsor, CO?

With 41,734 residents in the Census 2024 estimate, Windsor sits in Weld County, Colorado. All 10 exchanges NANPA lists for its rate center are in area code 970. 970 is part of an overlay with 748, so a new local number in Windsor may carry any of those codes depending on which have numbers available. Windsor is in the Mountain time zone.

According to NANPA's dialing-plan data, local calls within 970 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Windsor exchanges by carrier

7 carriers hold the 10 exchanges assigned to Windsor's rate center. New Cingular Wireless PCS, LLC has the most, with 2. 8 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.

Windsor phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Windsor's rate center (WINDSOR). The earliest assignment date recorded in the file for these codes is 2001. 1 of the 10 were assigned in 2020 or later.

When Windsor's exchanges were assigned

Assignment dates show when each block of Windsor numbers was added to the local supply.

Rate centers and local calling in Windsor

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

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

Businesses around Windsor

Windsor is part of the Greeley, CO metro area, home to 370,000 people in 2024. County Business Patterns counted 7,454 business establishments in the Greeley, CO metro area in 2023, employing 101,420 people. The largest sectors by establishment count are construction (1,204), professional, scientific, and technical services (760), and other services (except public administration) (689).

Business phone service in Windsor

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.

If you already have a number in Windsor, 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.

A 14-person team is the benchmark here, the rounded average establishment size in the Greeley, CO metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $420.00 a month and Ooma Office Pro $349.30. On Callata the same 14 people cost $279.00 a month, less than either per-seat plan.