Area Code | Region | UTC Offset | DST Observed | Description |
260 | IN | -5 | N | NE Indiana: Fort Wayne (see 219) |
317 | IN | -5 | N | Cent. Indiana: Indianapolis (see 765) |
340 | -- | -4 | N | US Virgin Islands (see also 809) |
480 | AZ | -7 | N | Arizona: East Phoenix (see 520; also Phoenix split 602, 623) |
520 | AZ | -7 | N | SE Arizona: Tucson area (split from 602; see split 928) |
574 | IN | -5 | N | N Indiana: Elkhart, South Bend (split from 219) |
602 | AZ | -7 | N | Arizona: Phoenix (see 520; also Phoenix split 480, 623) |
623 | AZ | -7 | N | Arizona: West Phoenix (see 520; also Phoenix split 480, 602) |
670 | MP | 10 | N | Commonwealth of the Northern Mariana Islands (CNMI, US Commonwealth) |
671 | GU | 10 | N | Guam |
765 | IN | -5 | N | Indiana: outside Indianapolis (split from 317) |
808 | HI | -10 | N | Hawaii |
928 | AZ | -7 | N | Central and Northern Arizona: Prescott, Flagstaff, Yuma (split from 520) |
52 | MX | -6 | | Mexico: Mexico City area (country code + city code) |
55 | MX | -6 | | Mexico: Mexico City area (country code + city code) |
201 | NJ | -5 | | N New Jersey: Jersey City, Hackensack (see split 973, overlay 551) |
202 | DC | -5 | | Washington, D.C. |
203 | CT | -5 | | Connecticut: Fairfield County and New Haven County; Bridgeport, New Haven (see 860) |
204 | MB | -6 | | Canada: Manitoba |
205 | AL | -6 | | Central Alabama (including Birmingham; excludes the southeastern corner of Alabama and the deep south; see splits 256 and 334) |
206 | WA | -8 | | W Washington state: Seattle and Bainbridge Island (see splits 253, 360, 425; overlay 564) |
207 | ME | -5 | | Maine |
208 | ID | -8 | | Idaho (can also be -7) |
209 | CA | -8 | | Cent. California: Stockton (see split 559) |
210 | TX | -6 | | S Texas: San Antonio (see also splits 830, 956) |
211 | -- | | | Local community info / referral services |
212 | NY | -5 | | New York City, New York (Manhattan; see 646, 718) |
213 | CA | -8 | | S California: Los Angeles (see 310, 323, 626, 818) |
214 | TX | -6 | | Texas: Dallas Metro (overlays 469/972) |
215 | PA | -5 | | SE Pennsylvania: Philadelphia (see overlays 267) |