Get a local business phone number in Rosendale, WI

What area code is Rosendale, WI?

With 1,037 residents in the Census 2024 estimate, Rosendale sits in Fond du Lac County, Wisconsin. NANPA lists 3 exchanges for its rate center across 2 area codes; 920 has the most (2, 67%). 920 is part of an overlay with 274, so a new local number in Rosendale may carry any of those codes depending on which have numbers available. Rosendale is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 920 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Rosendale phone exchanges

3 carriers hold the 3 exchanges assigned to Rosendale's rate center. Onvoy, LLC - Wi 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.

Rosendale phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Rosendale. The earliest assignment date recorded in the file for these codes is 2007. 1 of the 3 were assigned in 2020 or later.

When Rosendale's exchanges were assigned

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

Rate centers and local calling in Rosendale

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

If your business already has a Rosendale number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Businesses around Rosendale

Rosendale is part of the Fond du Lac, WI metro area, home to 104,000 people in 2024. County Business Patterns counted 2,227 business establishments in the Fond du Lac, WI metro area in 2023, employing 42,508 people. The largest sectors by establishment count are retail trade (298), construction (272), and other services (except public administration) (272).

A Rosendale 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 Rosendale 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 Fond du Lac, WI metro area, 19 users on RingCentral RingEX Core come to $570.00 a month and on Ooma Office Pro $474.05, at month-to-month list prices checked September 28, 2026. Callata comes to $379.00 a month for 19 users ($99 a month with 5 users included, then $20 per additional user), below both.