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Area code 501

Where 501 is, how it is dialed, which carriers hold its numbers and how many of its codes are in use, from NANPA's 10/01/2026 files.

State
AR
In service
1947
Assigned codes
630of 800 possible
Carriers
46

Area code 501 at a glance

Area code 501 is a geographic area code in Arkansas, in service since January 1, 1947, according to the North American Numbering Plan Administrator (NANPA). It is not part of an overlay, so every number in its territory starts with 501. It is in the Central time zone. The places with the most assigned exchanges include Little Rock, Hot Springs, Conway, Benton, and Searcy. By population, its largest named places are Little Rock, Conway, Benton, Hot Springs, and Jacksonville.

Area code 501: NANPA facts
ItemValue
StateArkansas
In service sinceJanuary 1, 1947
OverlayNo
Time zoneCentral
Local calls within the codeten digits (area code plus number)
Assigned central office codes630
Rate centers with codes61
Carriers holding codes46
Pooled codes477
Codes assigned since 202096
Relief planning in progressNo

Source: NANPA NPA report and utilized central office code file, both dated 10/01/2026.

Where 501 numbers are local

501 holds 31% of the 2,025 central office codes assigned in Arkansas, the 2nd most of the state's 4 codes. 42 Census places could be matched to rate centers with 501 exchanges; the most populous are Little Rock (205,000), Conway (70,711), Benton (38,088), and Hot Springs (37,971). For a storefront or service area inside 501, the place pages show which prefixes are rated local there.

Most populous places with 501 exchanges
PlacePopulation (2024)Area codesExchangesCarriers
Little Rock, AR204,77450125234
Conway, AR70,7115013510
Benton, AR38,0885012811
Hot Springs, AR37,9715014012
Jacksonville, AR29,129501115
Cabot, AR27,575501157
Searcy, AR23,997501218
Maumelle, AR19,54150133
Malvern, AR11,082501126
Beebe, AR9,09250197
Heber Springs, AR7,31350195
Morrilton, AR7,185501115
Greenbrier, AR6,33050185
Vilonia, AR4,67250133
Lonoke, AR4,28750196

Population: Census Vintage 2024 estimates for the matched place. Exchanges and carriers: NANPA utilized code file.

How calls are dialed in 501

According to NANPA's dialing-plan data, local calls within 501 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits. Ten-digit local dialing means the area code is part of how customers save and recognize your number, so print it in full everywhere. NANPA's dialing-plan note for this code reads: "1+10 digit permissible at service provider discretion."

Phone companies in area code 501

46 carriers hold the 630 central office codes assigned in 501. Southwestern Bell has the most, with 160 (25%). 477 of the codes (76%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. Numbers can move between carriers through porting, so a code's holder tells you where the block started, not where every number lives now.

Largest code holders in area code 501
Carrier (NANPA operating company)ExchangesShare
Southwestern Bell16025%
New Cingular Wireless PCS, LLC - Il8614%
Cellco Partnership d/b/a Verizon Wireless - Ar548.6%
Level 3 Communications, LLC - Ar487.6%
T-mobile USA, INC.426.7%
Onvoy, LLC - Ar396.2%
Windstream Communications, INC. - Ar345.4%
Windstream Arkansas, INC.203.2%
Brightspeed of Central Arkansas, LLC182.9%
Level 3 Telecom of Arkansas, LLC - Ar121.9%
Bandwidth.com CLEC, LLC - Ar111.7%
American Messaging Services, LLC101.6%

Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.

Where 501 numbers are rated

NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 501 has codes in 61 rate centers. The table lists the rate centers with the most codes, with the matching Census place where the abbreviation could be matched.

Rate centers in area code 501 by assigned codes
Rate center (NANPA)PlaceCodes
LITTLEROCKLittle Rock, AR252
HOTSPRINGSHot Springs, AR40
CONWAYConway, AR35
BENTONBenton, AR28
SEARCYSearcy, AR21
CABOTCabot, AR15
SYVNHLSHWDnot matched13
MALVERNMalvern, AR12
MORRILTONMorrilton, AR11
JACKSONVLJacksonville, AR11
JESSIEVLnot matched9
HEBER SPGHeber Springs, AR9
BRYANTCGVLnot matched9
BEEBEBeebe, AR9
LONOKELonoke, AR9
PALARMnot matched9
GREENBRIERGreenbrier, AR8
SPRINGLAKEnot matched7
FERNDALEnot matched7
BALD KNOBBald Knob, AR6
PINNACLEnot matched5
BRADFORDBradford, AR4
GREERSFRRYGreers Ferry, AR4
JUDSONIAJudsonia, AR4
KENSETTKensett, AR4

Top 25 of 61 rate centers.

501 code assignments over time

An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 630 are assigned in 501, 79% of 800. 96 were assigned in 2020 or later.

Area code 501: central office codes by decade assigned
Decade assignedExchangesShare
2000s9136%
2010s6927%
2020s9638%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

Using area code 501 for business calls

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.

If you already have a number in area code 501, 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.

Frequently asked questions

Where is area code 501?

501 is a geographic area code in Arkansas. Places with the most assigned exchanges include Little Rock, Hot Springs, Conway, and Benton.

What time zone is area code 501 in?

NANPA lists 501 in the Central time zone.

When did area code 501 go into service?

NANPA records an in-service date of January 1, 1947.

Is 501 an overlay area code?

No. NANPA does not list 501 as part of an overlay.

Can my business get a 501 phone number?

Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 501 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.