Get a local business phone number in Kilmarnock, VA

What area code is Kilmarnock, VA?

Kilmarnock town is a Census place in Lancaster County, Virginia, with an estimated 1,464 residents in 2024. NANPA lists 8 exchanges for its rate center across 2 area codes; 804 has the most (7, 88%). 804 is part of an overlay with 686, so a new local number in Kilmarnock may carry any of those codes depending on which have numbers available. Kilmarnock is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 804 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Phone carriers in Kilmarnock

4 carriers hold the 8 exchanges assigned to Kilmarnock's rate center. Cellco Partnership d/b/a Verizon Wireless - Va has the most, with 4. 8 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.

Local prefixes for Kilmarnock

These are the central office codes NANPA records for Kilmarnock. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2006. 3 of the 8 were assigned in 2020 or later.

When Kilmarnock's exchanges were assigned

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

Rate centers and local calling in Kilmarnock

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

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

Businesses around Kilmarnock

Kilmarnock is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 210,842 business establishments in Virginia in 2023, employing 3,581,650 people. The largest sectors by establishment count are professional, scientific, and technical services (32,231), retail trade (25,872), and health care and social assistance (23,812).

Setting up a Kilmarnock business line

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

Porting a number you already use in Kilmarnock 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 17 users, the rounded average establishment size in Virginia. At list prices checked September 28, 2026, that is $424.15 a month on Ooma Office Pro and $510.00 on RingCentral RingEX Core. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.