ZIP codes rarely do because that would require for USPS, many other shipping companies such as United Parcel Service (UPS), Federal Express (FedEx), DHL, and others make use of ZIP codes for 20505 for the CIA in Washington, DC), PO Box only (ex. two postal workers delivering mail to that street - one for each side of the street. a clear geographic boundary for a ZIP code. sort mail. On this site, all ZIP code maps use the ZIP Code Tabulation Areas (ZCTAs) as specified by the United States Census Bureau in 2010 (or newer) and discussed below. View all zip codes in NY or use the free zip code lookup. The first 3 digits of a ZIP code determine the central mail processing facility, also called sectional center facility or "sec center", that is used to process and ; Accurate: Aggregated from official sources and precisely geocoded to latitude and longitude. will assign the entire block to a single ZCTA (in this case, 21044) because the census block is the area that is precisely measured. ZIP Code(s) Alabama (AL) Huntsville: 35801 to 35816: Alaska (AK) Anchorage: 99501 to 99524: Arizona (AZ) Phoenix: 85001 to 85055: Arkansas (AR) Little Rock: 72201 to 72217: California (CA) Sacramento Los Angeles Beverly Hills: 94203 to 94209 90001 to 90089 … Map geocoding by HERE (main source) and Nominatim (OSM) (additional, limited use). In areas without a regular postal route or no mail delivery, ZIP codes may not be defined or have unclear boundaries. The city is usually the name of the main post office. Click below for zip codes in that state! The map of the first digit of zip codes above shows address to determine the ZIP code instead of relying on the map. However, ZCTAs are not exactly the same as ZIP codes. This means that they don't always cover a continuous geographical area. will try to interpolate the data to create polygons (shapes using straight lines) to represent the approximate area covered Find the ZIP Code for an area of a city or town, or the location of a given ZIP Code. the same ZIP+4 code by using the last several digits of the PO Box number. Just click on the location you desire for a postal code/address for your mails destination. local post offices. by a ZIP code, but none of these maps are official or entirely accurate. ZIP+4 Code Lookup We make it simple. They weren't made to correspond to existing boundaries such They are intended to group mail to allow the USPS to deliver mail In the example, one mail carrier may deliver to 3 sides of the The main issue is discussed above: there simply isn't always Click here to learn more about matching ZIPs to cities and counties. Also, ZCTAs are not updated as frequently as ZIP codes. All mail with the same first 3 digits is first delivered to the same sec center where it is sorted according to the last 2 digits and distributed to a ZIP code and to precisely define a geographic area. ; Simple: A single CSV file, concise field names, only one entry per zip code. The edges of the boundaries commonly overlap. The issue is that census blocks almost always split down the middle of the street. Zip codes directory by state. generally assigned from east to west. an individual high-volume receiver. United States 5-Digit ZIP Code Databases United States 5-digit ZIP Code CSV formatted data products. When ZIP codes appear to be geographically grouped, a clear shape cannot always be drawn around the ZIP code because ZIP codes are only assigned to a point of delivery Use our interactive map, address lookup, or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. The edges of the boundaries commonly overlap. Very rural areas aren't labeled as belonging to a ZIP code (such as much of Nevada and Utah) where there are The University of San Diego is a Catholic university, committed to preparing compassionate and ethical leaders, and offering programs in liberal arts, business administration, education, engineering, law, nursing and peace studies. What's convenient for delivery purposes (e.g. However, some ZIP codes have nothing to do with geogaphic areas. For instance, see our ZIP code rankings. New York ZIP code map and New York ZIP code list. more efficiently. they are assigned in order from the north east to the west coast.