Get a local business phone number in Hull, IA

Hull area codes

Hull city is a Census place in Sioux County, Iowa, with an estimated 2,459 residents in 2024. All 3 exchanges NANPA lists for its rate center are in area code 712. Hull is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 712 are dialed as seven digits and toll calls as 1 plus ten digits.

Hull exchanges by carrier

3 carriers hold the 3 exchanges assigned to Hull's rate center. Heartland Teleco of Ia d/b/a Premier Communications has the most, with 1. 3 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.

Hull phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Hull's rate center (HULL). The earliest assignment date recorded in the file for these codes is 2007. 1 of the 3 were assigned in 2020 or later.

When Hull's exchanges were assigned

Assignment dates show when each block of Hull numbers was added to the local supply.

What makes a number local to Hull

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

Keeping an existing Hull number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 712 when you pick it.

Businesses around Hull

Hull is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 83,321 business establishments in Iowa in 2023, employing 1,415,652 people. The largest sectors by establishment count are retail trade (10,970), other services (except public administration) (9,184), and health care and social assistance (9,092).

A Hull 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.

If you already have a number in Hull, 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.

A 17-person team is the benchmark here, the rounded average establishment size in Iowa. 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. On Callata the same 17 people cost $339.00 a month, less than either per-seat plan.