Area Code 234

Area code 234 was placed in service on October 30, 2000, as the first all-services overlay in Ohio, covering the same northeastern Ohio region as area code 330 (Akron, Canton, Youngstown, Warren). The code was originally planned as relief for Jacksonville, Florida (area code 904) but was reassigned to Ohio after Florida abandoned a three-way split plan in 1995. Source: Wikipedia

• 1947: AT&T assigned Ohio four area codes: 216 (northeast), 419 (northwest), 513 (southwest), 614 (central). These four codes served the entire state for 49 years. Source: Akron Beacon Journal
• 1995: The Florida Public Service Commission planned to split area code 904 into three codes: 234 for Jacksonville, 386 for Daytona Beach, and 904 retained for the panhandle. Public opposition killed the plan, and 234 was reassigned to the Ohio overlay. Source: Wikipedia
• March 9, 1996: Area code 330 was created via split of 216, Ohio's first new area code since 1947. It covered 18 eastern Ohio counties. Goodyear Tire & Rubber had 5,500 phones and 130 fax machines to reprogram. Source: Akron Beacon Journal
• October 1999: Ohio PUCO approved the 234 overlay for 330, the first all-services overlay in Ohio. Source: PUCO
• November 30, 1999: FCC granted Ohio PUCO delegated authority for number conservation measures (DA-99-2635, CC Docket 96-98), including 1,000-number block pooling. Source: FCC
• February 21, 2000: NANPA issued Planning Letter PL-213 formally approving the overlay of NPA 234 on NPA 330. Source: NANPA
• April 1, 2000: Permissive 10-digit dialing began in the 330/234 area.
• October 1, 2000: Mandatory 10-digit dialing took effect.
• October 30, 2000: Area code 234 officially placed in service.
• 2001: National number pooling implemented, assigning numbers in 1,000-number blocks instead of 10,000. This slowed 330 number consumption and delayed 234 activation for nearly a decade. Source: Canton Repository
• April 2010: Only about 151,000 of 234 numbers had been reserved by carriers. The Canton rate area had just 5,687 available 330 numbers remaining. Source: Canton Repository
• 2023: PUCO projected the 234/330 combined overlay to exhaust in Q4 2037. Source: PUCO

Area code 234's path from authorization to active use spans over a decade, shaped by regulatory decisions at both the state and federal level. The 2001 number pooling reform fundamentally changed the pace at which new area codes are consumed across the NANP. Source: Wikipedia

The story of area code 234 reflects the region's growth and development. Source: Wikipedia

• Originally designed for Jacksonville, Florida: In 1995, the Florida PSC planned to split area code 904 into three codes: 234 for Jacksonville, 386 for Daytona Beach, and 904 for the panhandle. Public opposition killed the plan, and 234 was reassigned to the Ohio overlay. This makes 234 one of the only area codes in the NANP repurposed from a failed state numbering plan. Source: Wikipedia
• Dormant for nearly a decade: Despite being authorized in 1999 and placed in service October 30, 2000, 234 remained mostly dormant until 2010. The 2001 implementation of national number pooling (1,000-number blocks instead of 10,000) slowed consumption of area code 330 numbers, making the 234 overlay unnecessary. By April 2010, only about 151,000 of 234 numbers had been reserved. Source: Canton Repository
• NANPA Planning Letter PL-213: NANPA issued PL-213 on February 21, 2000, formally approving the overlay of NPA 234 on NPA 330 in Ohio. This is the primary regulatory document authorizing the code assignment, cited in NANPA's planning letters archive. Source: NANPA
• FCC Order DA-99-2635: The FCC's delegated authority order (CC Docket No. 96-98), issued November 30, 1999, granted Ohio PUCO the power to implement 1,000-number block pooling. This order directly delayed 330 exhaustion and the activation of the 234 overlay. Source: FCC
• Goodyear's 5,500 phones: When area code 330 was created in 1996, Goodyear Tire & Rubber in Akron had to reprogram 5,500 phones and 130 fax machines, one of the largest corporate reprogramming efforts during the transition. Source: Akron Beacon Journal
• Prefix utilization at 44.4%: As of mid-2026, 355 of 800 possible prefixes in 234 have been assigned (44.4%), with 444 remaining unassigned. The first prefix was assigned June 6, 2001, and the most recent on March 26, 2025. Source: ZIP-Codes.com
• Projected exhaust in Q4 2037: PUCO projects the combined 234/330 overlay to exhaust in the fourth quarter of 2037. Ohio currently uses 15 area codes, and PUCO creates planning teams 36 months before projected exhaust. Source: PUCO

Area code 234's history illustrates how regulatory decisions at the federal and state level can delay or reshape area code activations, with the 2001 number pooling reform being the single most impactful change. Source: Ohio Consumers' Counsel

Area code 234's regulatory history involves coordinated federal and state actions that shaped its creation, approval, and decade-long delay before active use. The key regulatory milestones span from the 1996 Telecommunications Act framework through the 2000 NANPA approval and the 2001 number pooling reform. Source: FCC

The regulatory path of area code 234 demonstrates how federal delegation orders and state-level implementation decisions can interact to reshape numbering plan timelines. The FCC's DA-99-2635 order, by authorizing 1,000-number block pooling, inadvertently delayed the very area code it was helping to create. Source: Ohio Consumers' Counsel