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Get a local business phone number in Hartland, MI

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

Area code
810
Exchanges
7NANPA-assigned
Carriers
7
Population
16,003Census 2024 est.

What area code is Hartland, MI?

With 16,003 residents in the Census 2024 estimate, Hartland sits in Livingston County, Michigan. All 7 exchanges NANPA lists for its rate center are in area code 810. Hartland is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 810 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Hartland, MI
Area codeExchanges hereShareIn service sinceOverlay withTime zone
8107100%1993noneEastern

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

Who holds Hartland phone exchanges

7 carriers hold the 7 exchanges assigned to Hartland's rate center. Teleport Communications America, LLC - Mi has the most, with 1. 6 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.

Carriers holding exchanges in Hartland, MI
Carrier (NANPA operating company)ExchangesShare
Teleport Communications America, LLC - Mi114%
Centurylink Communications, LLC114%
Michigan Bell Tel CO114%
Ton80 Communications, LLC114%
Level 3 Communications, LLC - Mi114%
Telnet Worldwide, INC.114%
123.net, LLC114%

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.

Hartland phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Hartland's rate center (HARTLAND). The earliest assignment date recorded in the file for these codes is 2002. 1 of the 7 were assigned in 2020 or later.

Prefixes assigned in Hartland, MI
Area codePrefixes (NXX)
810207, 279, 632, 737, 746, 800, 991

Source: NANPA utilized central office code file.

When Hartland's exchanges were assigned

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

Hartland, MI: exchanges by decade assigned
Decade assignedExchangesShare
2000s467%
2010s117%
2020s117%

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

Rate centers and local calling in Hartland

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

Keeping an existing Hartland number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 810 when you pick it.

Businesses around Hartland

Hartland is part of the Detroit-Warren-Dearborn, MI metro area, home to 4.4 million people in 2024. County Business Patterns counted 102,430 business establishments in the Detroit, MI metro area in 2023, employing 1,846,717 people. The largest sectors by establishment count are retail trade (14,016), health care and social assistance (13,890), and professional, scientific, and technical services (11,783).

Selected industries in the Detroit, MI metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants3,76463,82117.0
Physician practices3,62245,65712.6
Full-service restaurants3,19165,66920.6
Law offices2,13015,5657.3
Dental offices1,92116,1278.4
Landscaping services1,7118,2614.8
Residential remodelers1,6215,9243.7
Insurance agencies and brokerages1,52011,5697.6

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

A Hartland number on Callata

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 Hartland 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 Detroit, MI metro area, 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. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for an 18-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$359.00$4,308.00
Quo (Starter)$19.00 per user$342.00$4,104.00
Nextiva (Core)$23.00 per user$414.00$4,968.00
Ooma (Office Pro)$24.95 per user$449.10$5,389.20
Dialpad (Standard)$27.00 per user$486.00$5,832.00
RingCentral (RingEX Core)$30.00 per user$540.00$6,480.00

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 Hartland, MI?

810. All exchanges NANPA lists for Hartland are in 810.

How many phone companies have exchanges in Hartland?

7, holding 7 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Hartland 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 Hartland?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 18 users come to $359.00 a month. For comparison, 18 users on RingCentral RingEX Core list at $540.00 a month (checked September 28, 2026).