Area Code 308

About Area Code 308

Area code 308 is a geographic telephone area code assigned to Grand Island, Nebraska. It operates in the Central time zone and was first introduced in 1954. Split from 402. Western Nebraska. Overlay 531 covers entire state.

Within Nebraska, area code 308 shares numbering capacity with 2 other area codes. The state's 1,970,829-person population (2023 Census Bureau estimate) is served by a combined 3 active codes, with 308 primarily responsible for the Grand Island region. Nebraska's state capital is Lincoln, and its largest city is Omaha.

When you receive a call from a 308 number on your Caller ID, the call originated from a phone number assigned to the 308 area code — but be aware that Local Number Portability (in effect since 2003) means the caller could be physically located anywhere in the US or Canada. Area code 308 only confirms where the number was originally assigned.

Where is the 308 area code located?

Area code 308 is assigned to Grand Island, Nebraska, in the Central time zone. The state of Nebraska uses 3 active area codes, and 308 is one of them. Calls placed from the 308 area code originate from numbers assigned by NANPA — the North American Numbering Plan Administrator — and the 308 prefix appears on Caller ID for both landline and wireless calls placed from this region.

The Central time zone observes Daylight Saving Time, shifting from UTC-6 to UTC-5 in summer. The local time shown above is always current, so you can quickly check whether it's a reasonable hour to call back.

What cities and counties use the 308 area code?

The 308 area code serves 9 notable cities, listed below in order of population. The largest city in the 308 territory is Grand Island (53,131 residents in Unknown County).

• Grand Island, NE — 53,131 residents (5.2% of 308 numbers)
• Omaha, NE — 486,051 residents (47.2% of 308 numbers)
• Lincoln, NE — 292,657 residents (28.4% of 308 numbers)
• Bellevue, NE — 64,176 residents (6.2% of 308 numbers)
• Kearney, NE — 34,476 residents (3.3% of 308 numbers)
• Fremont, NE — 26,397 residents (2.6% of 308 numbers)
• Hastings, NE — 25,037 residents (2.4% of 308 numbers)
• Norfolk, NE — 24,210 residents (2.4% of 308 numbers)
• North Platte, NE — 23,390 residents (2.3% of 308 numbers)

Phone number format in area code 308

All phone numbers within area code 308 follow the standard North American 10-digit format:(308) NXX-XXXX. The NXX is the central office prefix (also called an "exchange") and XXXX is the subscriber line number. For long-distance calls within the NANP, dial 1 + 308 + NXX + XXXX. From outside North America, dial your country's international access code, then 1 (the NANP country code), then the 10-digit number.

If you need to verify whether a specific 308 number is wireless, landline, or VoIP, you can use our reverse phone lookup tool. Be aware that number portability means the area code no longer guarantees the caller's physical location — only where the number was first assigned.

History of area code 308

Split from 402. Western Nebraska. Overlay 531 covers entire state.

The original 86 area codes were assigned by AT&T and Bell Labs in 1947 as part of the North American Numbering Plan. At the time, rotary-dial phones meant codes with lower digits (like 212 for NYC, 213 for LA, 312 for Chicago) were given to the largest cities because they took less time to dial. Today's area code assignments still reflect those early choices, even though touch-tone and cell phones made the original reason obsolete.

Is the 308 area code safe to answer?

Area code 308 itself is a normal geographic code with no elevated spam risk. That said, scammers can spoof any area code — including 308 — so if you don't recognize the full number, let it go to voicemail and verify the caller's identity before calling back.