Area code 734

Where area code 734 is

NANPA lists 734 as an in-service geographic area code for Michigan, first put into service on December 13, 1997. It is an overlay: 734 and 679 cover the same territory, so neighbors on the same street can have different area codes. It is in the Eastern time zone. The places with the most assigned exchanges include Ann Arbor, Livonia, Wayne, Ypsilanti, and Plymouth. By population, its largest named places are Ann Arbor, Livonia, Ypsilanti, Plymouth, and Romulus.

Cities and towns in area code 734

734 holds 10% of the 6,882 central office codes assigned in Michigan, the 4th most of the state's 13 codes. 24 Census places could be matched to rate centers with 734 exchanges; the most populous are Ann Arbor (123,000), Livonia (93,113), Ypsilanti (54,760), and Plymouth (27,191). For a storefront or service area inside 734, the place pages show which prefixes are rated local there.

How calls are dialed in 734

According to NANPA's dialing-plan data, local calls within 734 are dialed as seven digits and toll calls as 1 plus ten digits. Seven-digit local dialing is still permitted here, but customers calling from other area codes, and every mobile contact list, use all ten digits.

Phone companies in area code 734

38 carriers hold the 701 central office codes assigned in 734. Michigan Bell Tel CO has the most, with 161 (23%). 495 of the codes (71%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. Numbers can move between carriers through porting, so a code's holder tells you where the block started, not where every number lives now.

Rate centers and towns in 734

NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 734 has codes in 33 rate centers. The table lists the rate centers with the most codes, with the matching Census place where the abbreviation could be matched.

Number supply in 734

An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 701 are assigned in 734, 88% of 800. 62 were assigned in 2020 or later.

Using area code 734 for business calls

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.

If you already have a number in area code 734, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.