What ZIP codes does Arkansas use for mail and package delivery?

Arkansas (AR) operates within the 5-digit ZIP prefix range 716xx–729xx. Mail routed to state capital Little Rock and key regional centers such as Little Rock, Fort Smith, Fayetteville adheres to these official USPS boundaries.

Which telephone area codes are valid for Arkansas?

Arkansas is served by 4 active North American Numbering Plan (NANPA) area codes: 327, 479, 501, 870. Synthetic telephone numbers for Arkansas use those area codes with a 555 exchange, which is reserved for fictitious use.

How many counties are in Arkansas?

Arkansas is divided into 75 counties, including major administrative regions such as Pulaski, Benton, Washington, Sebastian. Generated street addresses use those names.

What postal formatting conventions and addressing quirks are unique to Arkansas?

Dual-county municipal postal boundaries in the Northwest Arkansas corridor (Springdale bridging Washington and Benton counties) where 727xx ZIP codes cross county fiscal lines. Rural delivery route networks across the Ozarks utilizing county road (CR) and state highway designations. All addresses generated on this platform format secondary unit designators (Apt, Ste, Fl) and street suffixes according to USPS CASS standards.

Are the Arkansas addresses generated on this page real places?

No. All street numbers, recipient names, and telephone numbers generated for Arkansas are entirely synthetic and randomized for software testing, database seed scripts, and form validation. They use Arkansas ZIP codes from public USPS data and real city names, but they do not correspond to real individuals or private residences.

Random Arkansas Address Generator

These addresses are randomly generated for software testing. They are not real people’s details: the street number, unit and recipient name are invented, and no record is checked for deliverability.

Randomly generated Arkansas mailing addresses for software testing, form validation and staging data. Each record pairs a real Arkansas city with a ZIP prefix that serves it and the county that city sits in, then adds a street number, a secondary unit designator and a recipient name that are invented.

Official Arkansas Postal & Geographic Reference Specifications

Geographic & Postal Parameter	Official State Specification	Standardization Reference
Postal State Abbreviation	AR	USPS Publication 28 & ISO 3166-2:US
5-Digit ZIP Prefix Range	716xx–729xx	USPS prefix-to-state assignment
Administrative Jurisdictions	75 Total Counties	US Census Bureau regional boundaries
Active Area Codes (NANPA)	`327, 479, 501, 870` (4 total)	North American Numbering Plan Administrator
State Capital	Little Rock	US Census Bureau
Primary Time Zone	Central Time (America/Chicago, UTC-6 / UTC-5 DST)	IANA time zone database

Arkansas Postal Geography & Key Cities

ZIP codes and Sectional Center Facilities are derived from public USPS ZIP code data, area codes from the North American Numbering Plan, and county names from US Census Bureau records. Street numbers and recipient names are synthetic, and nothing is checked against an address-verification service.

Cities the generator draws from:

Little Rock
Fort Smith
Fayetteville
Springdale
Jonesboro

Key Counties & Administrative Jurisdictions

County boundaries determine local sales tax jurisdictions in Arkansas:

Pulaski County
Benton County
Washington County
Sebastian County
Craighead County

Arkansas Area Codes (AR)

Generated phone numbers use the area codes listed in the reference table above, paired with a 555 exchange so no number can reach a real line. Generate Arkansas phone numbers.

Postal Delivery Standards & Format Nuances in Arkansas

Dual-county municipal postal boundaries in the Northwest Arkansas corridor (Springdale bridging Washington and Benton counties) where 727xx ZIP codes cross county fiscal lines.
Rural delivery route networks across the Ozarks utilizing county road (CR) and state highway designations.

Arkansas Address Examples in USPS Publication 28 Format

Residential Delivery Point:
100 Main St, Apt 4B Little Rock, AR 72201-1204

Commercial / Multi-Unit Delivery Point:
Arkansas Logistics & Software Corp 500 Enterprise Way, Suite 300 Fort Smith, AR 72901-4810

Frequently Asked Questions about Arkansas Addresses

What ZIP codes does Arkansas use for mail and package delivery?: Arkansas (AR) operates within the 5-digit ZIP prefix range 716xx–729xx. Mail routed to state capital Little Rock and key regional centers such as Little Rock, Fort Smith, Fayetteville adheres to these official USPS boundaries.
Which telephone area codes are valid for Arkansas?: Arkansas is served by 4 active North American Numbering Plan (NANPA) area codes: 327, 479, 501, 870. Synthetic telephone numbers for Arkansas use those area codes with a 555 exchange, which is reserved for fictitious use.
How many counties are in Arkansas?: Arkansas is divided into 75 counties, including major administrative regions such as Pulaski, Benton, Washington, Sebastian. Generated street addresses use those names.
What postal formatting conventions and addressing quirks are unique to Arkansas?: Dual-county municipal postal boundaries in the Northwest Arkansas corridor (Springdale bridging Washington and Benton counties) where 727xx ZIP codes cross county fiscal lines. Rural delivery route networks across the Ozarks utilizing county road (CR) and state highway designations. All addresses generated on this platform format secondary unit designators (Apt, Ste, Fl) and street suffixes according to USPS CASS standards.
Are the Arkansas addresses generated on this page real places?: No. All street numbers, recipient names, and telephone numbers generated for Arkansas are entirely synthetic and randomized for software testing, database seed scripts, and form validation. They use Arkansas ZIP codes from public USPS data and real city names, but they do not correspond to real individuals or private residences.

Nearby & Bordering States

Explore test address generators for states sharing a geographic border with AR:

Arkansas ZIP Prefixes

The first three digits of a ZIP code place an address within Arkansas. These are the prefixes assigned to the state:

722xx, 727xx

Which processing facility sorts a given prefix is set by the current USPS labeling list L005 and changes as processing is consolidated, so it is not reproduced here. Look up a ZIP prefix to see its state and generate ZIP codes inside it.