CallataGuides

Get a local business phone number in Malta, IL

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

Area code
779 / 815
Exchanges
2NANPA-assigned
Carriers
2
Population
1,524Census 2024 est.

Malta area codes

Malta, in DeKalb County, Illinois, had a Census-estimated population of 1,524 in July 2024. NANPA lists 2 exchanges for its rate center across 2 area codes; 779 has the most (1, 50%). 779 is part of an overlay with 815, so a new local number in Malta may carry any of those codes depending on which have numbers available. Malta is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 779 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.

Area codes with exchanges in Malta, IL
Area codeExchanges hereShareIn service sinceOverlay withTime zone
779150%2007815Central
815150%1947779Central

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

Who holds Malta phone exchanges

2 carriers hold the 2 exchanges assigned to Malta's rate center. Stratus Networks has the most, with 1. 2 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 Malta, IL
Carrier (NANPA operating company)ExchangesShare
Stratus Networks150%
Frontier North, INC. - Il150%

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.

Malta phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Malta's rate center (MALTA). The earliest assignment date recorded in the file for these codes is 2020. 1 of the 2 were assigned in 2020 or later.

Prefixes assigned in Malta, IL
Area codePrefixes (NXX)
779318
815825

Source: NANPA utilized central office code file.

Rate centers and local calling in Malta

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

New local numbers are drawn from carrier inventory, so the exact 779 numbers available change over time; porting an existing number is free.

Businesses around Malta

Malta is part of the Chicago-Naperville-Elgin, IL-IN metro area, home to 9.4 million people in 2024. County Business Patterns counted 248,519 business establishments in the Chicago, IL-IN metro area in 2023, employing 4,285,971 people. The largest sectors by establishment count are professional, scientific, and technical services (32,828), health care and social assistance (29,768), and retail trade (25,308).

Selected industries in the Chicago, IL-IN metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants8,179139,86917.1
Full-service restaurants7,371149,53220.3
Law offices5,86546,4497.9
Physician practices5,69380,10114.1
Residential remodelers5,23012,6552.4
Dental offices4,88130,7676.3
Offices of real estate agents and brokers4,25211,7862.8
General freight trucking companies (local)4,04014,8693.7

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

Setting up a Malta business line

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.

Porting a number you already use in Malta 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 17-person team is the benchmark here, the rounded average establishment size in the Chicago, IL-IN metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $510.00 a month and Ooma Office Pro $424.15. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 17-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$339.00$4,068.00
Quo (Starter)$19.00 per user$323.00$3,876.00
Nextiva (Core)$23.00 per user$391.00$4,692.00
Ooma (Office Pro)$24.95 per user$424.15$5,089.80
Dialpad (Standard)$27.00 per user$459.00$5,508.00
RingCentral (RingEX Core)$30.00 per user$510.00$6,120.00

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 Malta, IL?

Malta has exchanges in 779 and 815; 779 has the most.

How many phone companies have exchanges in Malta?

2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Malta 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 Malta?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).