671

Hagatna, Guam

Guam · Hawaii (UTC-10) · — · 1 cities

State
Guam
Major City
Hagatna
Time Zone
Hawaii (UTC-10)
Current Local Time
—
Cities Served
1
Additional Details
Established
1997
Type
Split
Active Prefixes
128
Wireless Lines
11%

About Area Code 671

Area code 671 was created in 1997 as a split from a previously larger area code region. It serves the Hagatna, Guam metropolitan area. The area is in the Hawaii time zone.

Phone Number Prefixes in Area Code 671

128 active NXX prefixes — 11% wireless, 89% landline. Each prefix (NXX) represents up to 10,000 phone numbers.

Teleguam Holdings 53 (41%) 24 (19%)Pti Pacifica 22 (17%)Guam Wireless Telephone Company 14 (11%)Multiple Ocn Listing 9 (7%)
PrefixCarrierTypeRate Center
671-200Landline
671-201Teleguam HoldingsLandlineAgana
671-211Multiple Ocn ListingLandlineXxxxxxxxxx
671-260Landline
671-271Landline
671-272Landline
671-273Landline
671-274Landline
671-275Landline
671-276Landline
671-281Landline
671-282Landline
671-283Landline
671-284Landline
671-285Landline
671-286Landline
671-287Landline
671-288Landline
671-289Landline
671-290Landline
671-300Pacific Data Systems - GuLandlineAgana
671-311Multiple Ocn ListingLandlineXxxxxxxxxx
671-333Teleguam HoldingsLandlineAgana
671-339Teleguam HoldingsLandlineAgana
671-343Teleguam HoldingsLandlineAgana
671-344Teleguam HoldingsLandlineAgana
671-349Teleguam HoldingsLandlineAgana
671-355Teleguam HoldingsLandlineAgana
671-362Teleguam HoldingsLandlineAgana
671-366Teleguam HoldingsLandlineAgana
671-400Pacific Data Systems - GuLandlineAgana
671-411Multiple Ocn ListingLandlineXxxxxxxxxx
671-456Pti PacificaLandlineAgana
671-471Teleguam HoldingsLandlineAgana
671-472Teleguam HoldingsLandlineAgana
671-473Teleguam HoldingsLandlineAgana
671-474Teleguam HoldingsLandlineAgana
671-475Teleguam HoldingsLandlineAgana
671-477Teleguam HoldingsLandlineAgana
671-478Teleguam HoldingsLandlineAgana
671-479Teleguam HoldingsLandlineAgana
671-480Teleguam HoldingsLandlineAgana
671-482Teleguam HoldingsLandlineAgana
671-483Teleguam HoldingsLandlineAgana
671-484Teleguam HoldingsLandlineAgana
671-485Teleguam HoldingsLandlineAgana
671-486Teleguam HoldingsLandlineAgana
671-487Teleguam HoldingsLandlineAgana
671-488Teleguam HoldingsLandlineAgana
671-489Teleguam HoldingsLandlineAgana
671-511Multiple Ocn ListingLandlineXxxxxxxxxx
671-555Multiple Ocn ListingLandlineDir Asst
671-562Teleguam HoldingsLandlineAgana
671-563Teleguam HoldingsLandlineAgana
671-564Teleguam HoldingsLandlineAgana
671-565Teleguam HoldingsLandlineAgana
671-588Teleguam HoldingsLandlineAgana
671-611Multiple Ocn ListingLandlineXxxxxxxxxx
671-632Teleguam HoldingsLandlineAgana
671-633Teleguam HoldingsLandlineAgana
671-634Teleguam HoldingsLandlineAgana
671-635Teleguam HoldingsLandlineAgana
671-637Teleguam HoldingsLandlineAgana
671-638Teleguam HoldingsLandlineAgana
671-642Teleguam HoldingsLandlineAgana
671-644Teleguam HoldingsLandlineAgana
671-645Teleguam HoldingsLandlineAgana
671-646Teleguam HoldingsLandlineAgana
671-647Teleguam HoldingsLandlineAgana
671-648Teleguam HoldingsLandlineAgana
671-649Teleguam HoldingsLandlineAgana
671-653Teleguam HoldingsLandlineAgana
671-654Teleguam HoldingsLandlineAgana
671-671Landline
671-678Pti PacificaLandlineAgana
671-682Guam Wireless Telephone CompanyWirelessAgana
671-683Guam Wireless Telephone CompanyWirelessAgana
671-685Guam Wireless Telephone CompanyWirelessAgana
671-686Guam Wireless Telephone CompanyWirelessAgana
671-687Guam Wireless Telephone CompanyWirelessAgana
671-688Guam Wireless Telephone CompanyWirelessAgana
671-689Guam Wireless Telephone CompanyWirelessAgana
671-700Landline
671-707Pti PacificaLandlineAgana
671-711Multiple Ocn ListingLandlineXxxxxxxxxx
671-726Pti PacificaLandlineAgana
671-727Pti PacificaLandlineAgana
671-734Teleguam HoldingsLandlineAgana
671-735Teleguam HoldingsLandlineAgana
671-747Pti PacificaLandlineAgana
671-777Pti PacificaLandlineAgana
671-787Guam Wireless Telephone CompanyWirelessAgana
671-788Guam Wireless Telephone CompanyWirelessAgana
671-789Teleguam HoldingsLandlineAgana
671-797Pti PacificaLandlineAgana
671-811Multiple Ocn ListingLandlineXxxxxxxxxx
671-828Teleguam HoldingsLandlineAgana
671-838Pti PacificaLandlineAgana
671-848Pti PacificaLandlineAgana
671-858Pti PacificaLandlineAgana
671-864Teleguam HoldingsLandlineAgana
671-865Teleguam HoldingsLandlineAgana
671-867Teleguam HoldingsLandlineAgana
671-868Pti PacificaLandlineAgana
671-878Pti PacificaLandlineAgana
671-888Choice PhoneLandlineAgana
671-898Choice PhoneLandlineAgana
671-911Multiple Ocn ListingLandlineXxxxxxxxxx
671-922Pti PacificaLandlineAgana
671-929Guam Wireless Telephone CompanyWirelessAgana
671-950Landline
671-958Landline
671-959Landline
671-967Pti PacificaLandlineAgana
671-969Docomo PacificLandlineAgana
671-971Pti PacificaLandlineAgana
671-972Pti PacificaLandlineAgana
671-976Landline
671-977Pti PacificaLandlineAgana
671-979Pti PacificaLandlineAgana
671-987Pti PacificaLandlineAgana
671-988Guam Wireless Telephone CompanyWirelessAgana
671-989Docomo PacificLandlineAgana
671-991Guam Wireless Telephone CompanyWirelessAgana
671-996Guam Wireless Telephone CompanyWirelessAgana
671-997Pti PacificaLandlineAgana
671-998Pti PacificaLandlineAgana
671-999Guam Wireless Telephone CompanyWirelessAgana

About Area Code 671

Back in 1997, area code 671 came into play as a split from the existing codes serving Guam. Picture this: Guam, a small island territory in the Pacific, was seeing more folks moving in and businesses popping up, especially around Hagatna. The old code just couldn't handle all the new phone lines, so they carved out 671 to keep things running smoothly. It's the only code for this spot, covering just Hagatna and making calls straightforward without any overlays to worry about. Hagatna itself is the capital, a place where you can wander past Spanish-era forts and feel the mix of Chamorro culture and modern life. Time-wise, it's on Hawaii time, UTC-10, which means you're a few hours behind the mainland hustle. What sets 671 apart is its isolation; being thousands of miles from the US proper, reliable phone service became a big deal for everything from family chats to military ops. So, if you're dialing into Guam, you're connecting to a slice of America that's all about ocean views and a slower pace, but with the same tech needs as anywhere else. It's not just about numbers—it's the lifeline for an island community that's grown from a quiet outpost to a key Pacific hub.

⚠ Scam & Spam Alert for 671

If you're getting calls from the 671 area code, don't let your guard down; scams can hit anywhere, including Guam. We've seen a lot of IRS imposters claiming you owe money and demanding payment right away—it's a classic trick to scare people. Then there's the auto warranty racket, where callers push fake extended plans for cars you might not even own, trying to rope you into fees. Utility scams are another one, with fraudsters pretending to be from the power company and threatening to cut off service unless you pay up fast. These tactics prey on trust, especially in a close-knit place like Guam. Here's a simple tip: always hang up and call back using a number you know is legit, like from the official website, before sharing any info or money.

Local Snapshot

Guam's population hovers around 170,000, making it a tight community spread across this tropical island. The main industries here keep things buzzing with tourism drawing in visitors for the beaches and military bases providing steady jobs. Hagatna stands out for its Chamorro heritage, where traditional festivals mix with everyday life. And here's something that might surprise you: Guam is home to some of the deepest underwater trenches nearby, drawing divers from all over.

Frequently Asked Questions

Where is area code 671?
Area code 671 serves Hagatna and surrounding communities in Guam. It is in the Hawaii time zone.
What cities are in area code 671?
Area code 671 covers 1 city in Guam.
What time zone is 671?
Area code 671 is in the Hawaii time zone (UTC-10).
When was area code 671 created?
Area code 671 was established in 1997 as a geographic split from a larger area code region.
Is 671 a legitimate area code?
Yes, 671 is a valid, active area code assigned to Hagatna, Guam. However, scammers can spoof any area code, so receiving a call from 671 doesn't guarantee the caller is actually in this area.

Why was area code 671 introduced in 1997?

Area code 671 was introduced in 1997 to serve Guam as a split from previous codes, helping manage the island's growing communication demands. This change supported the territory's development as a key US outpost in the Pacific. The split allowed for better allocation of phone numbers specific to Guam's needs.

How does the UTC-10 timezone affect daily phone use in area code 671?

The UTC-10 timezone in area code 671 means calls from the US mainland often occur during off-hours for Guam residents, leading to delays in responses. This time difference influences business hours and personal communications on the island. Guam's location requires adjustments for coordinating with other US regions.

What role does area code 671 play in Guam's tourism industry?

Area code 671 is used by tourism operators in Guam to promote attractions like beaches and historical sites, making it easier for visitors to connect locally. The code appears in promotional materials for events such as village festivals. It helps visitors deal with services on the island during their stay.

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