A former steel powerhouse midway between Cleveland and Pittsburgh, Youngstown is a resilient city in Ohio’s Mahoning Valley near the Pennsylvania border. It shares its area codes with Akron and Canton. This guide breaks down Youngstown’s 330 and 234 codes, the required 10-digit dialing, major ZIP codes, and local scam warnings.
Youngstown Area Codes at a Glance
| Detail | Information |
|---|---|
| Primary Area Code(s) | 330 |
| Overlay Area Code(s) | 234 |
| Time Zone | Eastern Time (ET) – EST / EDT |
| Major County | Mahoning County |
| Dialing Format | 10-digit dialing required |
Area Code Breakdown & District Mapping
330 – Northeast Ohio Code
Area code 330 was created in 1996 when it split from 216, serving northeastern Ohio including Youngstown, Akron, and Canton. It is Youngstown’s primary code and anchors Mahoning County.
234 – Northeast Ohio Overlay
Area code 234 is the 2000 overlay for the 330 region, sharing the same northeastern-Ohio geography. Many newer Youngstown lines carry a 234 prefix, fully local to existing 330 numbers.
Neighborhoods & Local Coverage
Youngstown’s 330/234 codes cover a city built on steel along the Mahoning River. Downtown has seen a revival around the Youngstown State University campus, the Covelli Centre arena, and the restored Federal Street district, while the Wick Park area to the north preserves grand mansions from the city’s industrial boom.
Beyond downtown, the same codes reach the historic Smoky Hollow and Brier Hill neighborhoods tied to the steel era, the Idora area near the sprawling Mill Creek Park, and neighboring Mahoning Valley communities like Boardman, Austintown, and Poland. The 330/234 codes connect Youngstown to nearby Canton and Akron.
Local Dialing Rules & International Format
Youngstown and the 330 region have required 10-digit dialing since the 234 overlay launched — always dial the area code plus the 7-digit number. Just across the state line, western Pennsylvania uses 724/878.
To call Youngstown from outside the United States, dial your country’s exit code, then the U.S. country code +1, followed by the 10-digit number (for example, +1 330 XXX-XXXX). From inside the U.S. and Canada, simply dial 1 before the 10-digit number for long-distance calls.
Major ZIP Codes Covered
The 330 service area spans many of Youngstown’s core ZIP codes, including 44502, 44503, 44504, 44505, 44506, 44509, 44510, and 44511.
Spam & Scam Call Warnings in Youngstown
Youngstown residents report neighbor-spoofing robocalls faking a local 330 prefix, plus fake utility-shutoff threats from callers posing as Ohio Edison. Grandparent-emergency and Medicare scams frequently target the area’s older population.
| Scam Type | What to Watch For |
|---|---|
| Neighbor Spoofing | Calls that mimic a local 330 prefix to look familiar. |
| Utility / Toll Scams | Threats to shut off power or demand toll payment via gift cards. |
| IRS / Government | Robocalls claiming legal action — agencies never call to demand instant payment. |
Red flag: Any caller who pressures you to pay immediately with gift cards, wire transfers, or cryptocurrency is almost certainly running a scam. Hang up and verify through an official number.
↑ See the complete list of All US Area Codes by State for every code across the country.
Nearby & Related Ohio Cities
Frequently Asked Questions
What area code is Youngstown, OH?
Youngstown uses area code 330 and its overlay 234, shared across northeastern Ohio.
Does Youngstown have the same area code as Canton?
Yes. Youngstown, Canton, and Akron all use 330/234 across northeastern Ohio.
Do I need to dial 10 digits in Youngstown?
Yes. With the 234 overlay active, all local calls in the 330 region require 10-digit dialing.
What time zone is Youngstown in?
Youngstown observes Eastern Time (EST/EDT), like all of Ohio.
Is 234 a real Youngstown area code?
Yes. 234 is the FCC-approved overlay for the 330 region, added in 2000 to expand number capacity across northeastern Ohio, including Youngstown, Warren, and the Mahoning Valley.
Does the 330 area code cover Warren, OH?
Yes. Beyond Youngstown, the 330/234 codes also cover nearby Trumbull County communities like Warren, Boardman, and Austintown under the same 10-digit dialing rules.
Stay Safe & Explore More
- Verify an unknown caller in our Scam Alerts directory.
- Comparing nationwide numbers? See our Toll-Free Numbers guides.