Get a local business phone number in Oakland City, IN

Oakland City area codes

Oakland City, in Gibson County, Indiana, had a Census-estimated population of 2,269 in July 2024. All 2 exchanges NANPA lists for its rate center are in area code 812. 812 is part of an overlay with 930, so a new local number in Oakland City may carry any of those codes depending on which have numbers available. Oakland City is in the Eastern and Central time zone.

According to NANPA's dialing-plan data, local calls within 812 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Oakland City phone exchanges

2 carriers hold the 2 exchanges assigned to Oakland City's rate center. Frontier North, INC. - In has the most, with 1. 2 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.

Oakland City phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Oakland City's rate center (OAKLAND CY). The earliest assignment date recorded in the file for these codes is 2016. None were assigned in 2020 or later.

What makes a number local to Oakland City

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

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

The local business market

Oakland City is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 155,692 business establishments in Indiana in 2023, employing 2,924,989 people. The largest sectors by establishment count are retail trade (21,015), health care and social assistance (19,159), and other services (except public administration) (17,107).

A Oakland 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 Oakland 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 19 users, the rounded average establishment size in Indiana. At list prices checked September 28, 2026, that is $474.05 a month on Ooma Office Pro and $570.00 on RingCentral RingEX Core. Callata comes to $379.00 a month for 19 users ($99 a month with 5 users included, then $20 per additional user), below both.