Get a local business phone number in Parker, AZ

Area codes in Parker

Parker, in La Paz County, Arizona, had a Census-estimated population of 3,456 in July 2024. All 5 exchanges NANPA lists for its rate center are in area code 928. Parker is in the Mountain time zone.

According to NANPA's dialing-plan data, local calls within 928 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Parker phone exchanges

5 carriers hold the 5 exchanges assigned to Parker's rate center. Cellco Partnership d/b/a Verizon Wireless - Az has the most, with 1. 4 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Parker can come from any of these blocks; once it is yours, porting lets it move between providers.

Local prefixes for Parker

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Parker's rate center (PARKER). The earliest assignment date recorded in the file for these codes is 2004. 2 of the 5 were assigned in 2020 or later.

When Parker's exchanges were assigned

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

How local numbers work in Parker

NANPA ties every exchange to a rate center. For Parker that is PARKER, so a number from one of these exchanges reads as local to people in and around Parker.

Keeping an existing Parker number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 928 when you pick it.

The local business market

Parker is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 162,845 business establishments in Arizona in 2023, employing 2,890,429 people. The largest sectors by establishment count are health care and social assistance (22,498), professional, scientific, and technical services (20,816), and retail trade (17,844).

Setting up a Parker 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.

If you already have a number in Parker, 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.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in Arizona, 18 users on RingCentral RingEX Core come to $540.00 a month and on Ooma Office Pro $449.10, at month-to-month list prices checked September 28, 2026. On Callata the same 18 people cost $359.00 a month, less than either per-seat plan.