Get a local business phone number in Rio Vista, CA

Area codes in Rio Vista

With 10,248 residents in the Census 2024 estimate, Rio Vista sits in Solano County, California. All 5 exchanges NANPA lists for its rate center are in area code 707. 707 is part of an overlay with 369, so a new local number in Rio Vista may carry any of those codes depending on which have numbers available. Rio Vista is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 707 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.

Rio Vista exchanges by carrier

4 carriers hold the 5 exchanges assigned to Rio Vista's rate center. Citizens Telecom CA. d/b/a Frontier Com of CA has the most, with 2. 5 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Exchanges (NPA-NXX) assigned in Rio Vista

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Rio Vista's rate center (RIO VISTA). The earliest assignment date recorded in the file for these codes is 2010. 1 of the 5 were assigned in 2020 or later.

When Rio Vista's exchanges were assigned

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

How local numbers work in Rio Vista

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

New local numbers are drawn from carrier inventory, so the exact 707 numbers available change over time; porting an existing number is free.

Who does business near Rio Vista

Rio Vista is part of the Vallejo, CA metro area, home to 455,000 people in 2024. County Business Patterns counted 7,755 business establishments in the Vallejo, CA metro area in 2023, employing 122,010 people. The largest sectors by establishment count are health care and social assistance (1,160), retail trade (1,012), and accommodation and food services (860).

Business phone service in Rio Vista

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Rio Vista 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.

A 16-person team is the benchmark here, the rounded average establishment size in the Vallejo, CA metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $480.00 a month and Ooma Office Pro $399.20. Callata comes to $319.00 a month for 16 users ($99 a month with 5 users included, then $20 per additional user), below both.