Get a local business phone number in Oxford, KS

Area codes in Oxford

With 2,048 residents in the Census 2024 estimate, Oxford sits in Johnson County, Kansas. All 2 exchanges NANPA lists for its rate center are in area code 620. Oxford is in the Central and Mountain time zone.

According to NANPA's dialing-plan data, local calls within 620 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Phone carriers in Oxford

2 carriers hold the 2 exchanges assigned to Oxford's rate center. United Tel of Eastern Kansas d/b/a Centurylink 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.

Exchanges (NPA-NXX) assigned in Oxford

These are the central office codes NANPA records for Oxford. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2021. 1 of the 2 were assigned in 2020 or later.

Rate centers and local calling in Oxford

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

New local numbers are drawn from carrier inventory, so the exact 620 numbers available change over time; porting an existing number is free.

Who does business near Oxford

Oxford is part of the Kansas City, MO-KS metro area, home to 2.3 million people in 2024. County Business Patterns counted 55,104 business establishments in the Kansas City, MO-KS metro area in 2023, employing 1,016,941 people. The largest sectors by establishment count are health care and social assistance (7,042), professional, scientific, and technical services (6,702), and retail trade (6,258).

Setting up a Oxford business line

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Oxford, 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.

The comparison below uses 18 users, the rounded average establishment size in the Kansas City, MO-KS metro area. At list prices checked September 28, 2026, that is $449.10 a month on Ooma Office Pro and $540.00 on RingCentral RingEX Core. On Callata the same 18 people cost $359.00 a month, less than either per-seat plan.