Get a local business phone number in Cass City, MI

Area codes in Cass City

Cass City, in Tuscola County, Michigan, had a Census-estimated population of 2,484 in July 2024. All 5 exchanges NANPA lists for its rate center are in area code 989. Cass City is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 989 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Cass City exchanges by carrier

5 carriers hold the 5 exchanges assigned to Cass City's rate center. Telnet Worldwide, INC. has the most, with 1. 3 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 Cass City

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Cass City's rate center (CASS CITY). The earliest assignment date recorded in the file for these codes is 2001. 1 of the 5 were assigned in 2020 or later.

When Cass City's exchanges were assigned

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

What makes a number local to Cass City

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Cass City's numbers are rated to the CASS CITY rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Cass City number.

Keeping an existing Cass City number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 989 when you pick it.

The local business market

Cass City is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 229,564 business establishments in Michigan in 2023, employing 4,041,074 people. The largest sectors by establishment count are retail trade (32,868), health care and social assistance (28,979), and other services (except public administration) (23,311).

A Cass City number on Callata

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 Cass City 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.

The comparison below uses 18 users, the rounded average establishment size in Michigan. At list prices checked September 28, 2026, that is $449.10 a month on Ooma Office Pro and $540.00 on RingCentral RingEX Core. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.