Get a local business phone number in Warsaw, IN

Warsaw area codes

Warsaw, in Kosciusko County, Indiana, had a Census-estimated population of 16,111 in July 2024. All 13 exchanges NANPA lists for its rate center are in area code 574. Warsaw is in the Eastern and Central time zone.

According to NANPA's dialing-plan data, local calls within 574 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Warsaw exchanges by carrier

5 carriers hold the 13 exchanges assigned to Warsaw's rate center. Brightspeed of Indiana, LLC has the most, with 6. 9 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.

Warsaw phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Warsaw. The earliest assignment date recorded in the file for these codes is 2001. 1 of the 13 were assigned in 2020 or later.

When Warsaw's exchanges were assigned

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

How local numbers work in Warsaw

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

Keeping an existing Warsaw number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 574 when you pick it.

The local business market

Warsaw is part of the Warsaw, IN micropolitan area, home to 80,669 people in 2024. County Business Patterns counted 2,039 business establishments in the Warsaw, IN micropolitan area in 2023, employing 38,731 people. The largest sectors by establishment count are retail trade (286), construction (241), and other services (except public administration) (241).

Business phone service in Warsaw

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 Warsaw, 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 19-person team is the benchmark here, the rounded average establishment size in the Warsaw, IN micropolitan area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $570.00 a month and Ooma Office Pro $474.05. On Callata the same 19 people cost $379.00 a month, less than either per-seat plan.