Get a local business phone number in Collinsville, OK

Collinsville area codes

Collinsville city is a Census place in Tulsa County, Oklahoma, with an estimated 9,757 residents in 2024. NANPA lists 5 exchanges for its rate center across 2 area codes; 918 has the most (4, 80%). 918 is part of an overlay with 539, so a new local number in Collinsville may carry any of those codes depending on which have numbers available. Collinsville is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 918 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Collinsville phone exchanges

4 carriers hold the 5 exchanges assigned to Collinsville's rate center. Onvoy, LLC - Ok has the most, with 2. 4 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.

Collinsville phone prefixes

These are the central office codes NANPA records for Collinsville. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2004. 1 of the 5 were assigned in 2020 or later.

When Collinsville's exchanges were assigned

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

Rate centers and local calling in Collinsville

What a caller sees as "local" is the area code plus prefix. In Collinsville, those come from the COLLINSVL rate center, as recorded by NANPA.

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

Businesses around Collinsville

Collinsville is part of the Tulsa, OK metro area, home to 1.1 million people in 2024. County Business Patterns counted 25,565 business establishments in the Tulsa, OK metro area in 2023, employing 402,255 people. The largest sectors by establishment count are retail trade (3,120), professional, scientific, and technical services (2,991), and health care and social assistance (2,959).

Setting up a Collinsville business line

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.

Porting a number you already use in Collinsville 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 16 users, the rounded average establishment size in the Tulsa, OK metro area. At list prices checked September 28, 2026, that is $399.20 a month on Ooma Office Pro and $480.00 on RingCentral RingEX Core. Callata comes to $319.00 a month for 16 users ($99 a month with 5 users included, then $20 per additional user), below both.