Standard Auburn, Algona, Federal Way King County Area Code 253. 425. In some cases, area codes may be referred to as city codes. There are several area codes actively in use in the Washington, DC metropolitan area, including: 202, 703, 301. Nowadays, many cities and towns in denser urban areas have 2 or more area codes. Share: ... Area Codes 98001. To find information on a specific area code, use the area code lookup that makes it easy to find an area code by number and gives detailed information including city/state, timezone, and area code maps. The city of Seattle is in the state of Washington. Washington, DC online telephone directories, northern Virginia locations, including Alexandria, Annandale, Arlington, Burke, Centreville, Chantilly, Dale City, Fairfax, Groveton, Herndon, Leesburg, McLean, Mount Vernon, Oakton, Reston, Springfield, West Springfield, Woodbridge, Maryland locations, including Bethesda, Bowie, College Park, Frederick, Gaithersburg, Germantown, Greenbelt, Hagerstown, Landover, North Laurel, Potomac, Rockville, Silver Spring, South Laurel, Wheaton-Glenmont. Washington, DC as yet does not, but overlays are in place in both northern Virginia and Maryland. Total population of for Washington: 6,724,540: Male population of for Washington: 3,349,707: Female population of for Washington: 3,374,833: Median age (years) These maps have been specifically designed to be legible enough to read, but with small enough file sizes to permit efficient downloading. Contact Area Code History | How were the original area codes distributed? © 2020 Slashdot Media. Kingston is along the shores of Apple Tree Cove and the Puget Sound, and is home to a major Washington … The new area code overlay requires customers to dial ten digits to complete a local call throughout western Washington. There are several area codes actively in use in the Washington, DC metropolitan area, including: 202, 703, 301. Here are the area codes for the 20 or so largest cities and towns in and around Washington, DC (in alpha order). To find the area codes (or ZIP codes) used in the Washington, DC area, please use the search widgets. Telecom Data and Call Routing Database. ... Area code: 202 (Area Code Map) Coordinates: 38.9, -77.0 City/Town (~9 mile radius) ZIP Codes in Washington, DC Download the ZIP Code Database. There were 86 area codes at that time. View all zip codes in WA or use the free zip code lookup. In the past, a given region often had just one area code. If you don't have a fully specified 10-digit phone number, including area code, you will not be able to complete an inbound call. Users can easily view the boundaries of each Zip Code and the state as a whole. Nearby, northern Virginia uses 703 and 571 area codes and Maryland uses 301 and 240. Here are the area codes in use for greater Washington, DC metro area. Area Code Map | 253. The first widget looks up area codes and ZIP codes by town. Washington, DC / Northern Virginia / Maryland area code information: Area codes are used to route phone calls to a specific geographic area within a country. View all zip codes in DC or use the free zip code lookup. Lookup any area code or prefix (NPA/NXX) in our database using our FREE Area Code Finder Below: * Demographic data is based on information taken from the 2010 Census as is Derived from our ZIP Code Database Products.