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Get a local business phone number in Elk Grove, CA

Elk Grove's area codes, prefixes and carriers from NANPA records, and how to put a Elk Grove number in front of your customers.

Area code
916 / 279
Exchanges
56NANPA-assigned
Carriers
18
Population
182,797Census 2024 est.

Area codes in Elk Grove

With 182,797 residents in the Census 2024 estimate, Elk Grove sits in Sacramento County, California. NANPA lists 56 exchanges for its rate center across 2 area codes; 916 has the most (44, 79%). 916 is part of an overlay with 279, so a new local number in Elk Grove may carry any of those codes depending on which have numbers available. Elk Grove is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 916 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.

Area codes with exchanges in Elk Grove, CA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
9164479%1947279Pacific
2791221%2018916Pacific

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Phone carriers in Elk Grove

18 carriers hold the 56 exchanges assigned to Elk Grove's rate center. Citizens Telecom CA. d/b/a Frontier Com of CA has the most, with 18. 46 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.

Carriers holding exchanges in Elk Grove, CA
Carrier (NANPA operating company)ExchangesShare
Citizens Telecom CA. d/b/a Frontier Com of CA1832%
T-mobile USA, INC.1018%
New Cingular Wireless PCS, LLC58.9%
Metropcs, INC.35.4%
Onvoy, LLC - CA35.4%
Fidium Enterprise Services, LLC35.4%
Mcimetro Access Transmission Services LLC23.6%
U.s. Telepacific Corp. d/b/a TPX Communications23.6%
Twilio International, INC.11.8%
Fractel, LLC11.8%
Commio, LLC11.8%
Onvoy Spectrum, LLC11.8%

Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.

Local prefixes for Elk Grove

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Elk Grove's rate center (ELK GROVE). The earliest assignment date recorded in the file for these codes is 2001. 12 of the 56 were assigned in 2020 or later.

Prefixes assigned in Elk Grove, CA
Area codePrefixes (NXX)
279207, 209, 240, 249, 254, 282, 290, 297, 333, 800, 867, 901
916226, 230, 236, 271, 280, 385, 405, 430, 478, 479, 509, 512, 513, 525, 544, 582, 585, 602, 627, 647, 667, 670, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 714, 753, 793, 818, 829, 831, 892, 895, 896, 897, 937

Source: NANPA utilized central office code file.

When Elk Grove's exchanges were assigned

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

Elk Grove, CA: exchanges by decade assigned
Decade assignedExchangesShare
2000s1028%
2010s1439%
2020s1233%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

What makes a number local to Elk Grove

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

New local numbers are drawn from carrier inventory, so the exact 916 numbers available change over time; porting an existing number is free.

The local business market

Elk Grove is part of the Sacramento-Roseville-Folsom, CA metro area, home to 2.5 million people in 2024. County Business Patterns counted 55,974 business establishments in the Sacramento, CA metro area in 2023, employing 825,511 people. The largest sectors by establishment count are professional, scientific, and technical services (7,449), health care and social assistance (6,924), and construction (6,208).

Selected industries in the Sacramento, CA metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants2,02736,69218.1
Full-service restaurants1,81535,85619.8
Offices of real estate agents and brokers1,3683,1102.3
Dental offices1,2389,1627.4
Law offices1,1947,5806.3
Physician practices1,10816,43914.8
Residential remodelers1,0944,6834.3
Management consulting firms9045,3085.9

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Business phone service in Elk Grove

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 Elk Grove 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.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Sacramento, CA metro area, 15 users on RingCentral RingEX Core come to $450.00 a month and on Ooma Office Pro $374.25, at month-to-month list prices checked September 28, 2026. Callata comes to $299.00 a month for 15 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 15-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$299.00$3,588.00
Quo (Starter)$19.00 per user$285.00$3,420.00
Nextiva (Core)$23.00 per user$345.00$4,140.00
Ooma (Office Pro)$24.95 per user$374.25$4,491.00
Dialpad (Standard)$27.00 per user$405.00$4,860.00
RingCentral (RingEX Core)$30.00 per user$450.00$5,400.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Frequently asked questions

What area code is Elk Grove, CA?

Elk Grove has exchanges in 916 and 279; 916 has the most.

How many phone companies have exchanges in Elk Grove?

18, holding 56 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Elk Grove business number?

Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.

How much is a business phone line in Elk Grove?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 15 users come to $299.00 a month. For comparison, 15 users on RingCentral RingEX Core list at $450.00 a month (checked September 28, 2026).