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Details of 00612 Zip Code



Detail Info for 00612 Zip Code U.S Zip Info
Zip Code : 00612
Type : STANDARD
City : Arecibo
State : PR
County : Arecibo Municipio
Acceptable Cities:
UnAcceptable Cities: Alt De Juncos, Alt De San Felipe, Bda Duhamel, Bo El Pasaje, Bo Islote, Bo Islote Ii, Bo Jarealitos, Bo Obrero, Bo Santana, Ciudad Atlantis, Comunidad Buenos Aires, Est De Arecibo, Est De Balseiro, Ext Marisol, Ext Tanama, Ext Villa Los Santos I, Ext Villa Los Santos Ii, Hacienda Toledo, Jard De Arecibo, Jard De San Rafael, Parc Mattey, Parc Navas, Parc Perez, Parc Rodriguez Olmo, Parq De Jardines, Paseo De La Reina, Paseo Del Prado, Paseos Reales, Repto Diosesano, Repto Marquez, Repto San Jose, Repto San Juan, Rpto Capitolio, Sect Abra, Sect El Cano, Sect Las Animas, Sect Muelle, Urb Arecibo Gdns, Urb Brisas Del Mar Ii, Urb College Park, Urb Costas Del Atlantico, Urb El Paraiso, Urb Factor, Urb Garcia, Urb Garden View, Urb La Mucura, Urb Las Brisas, Urb Los Aires, Urb Los Corales, Urb Los Llanos, Urb Los Pinos, Urb Los Pinos Ii, Urb Marisol, Urb Martell, Urb Ocean Vw, Urb Paseos Del Prado, Urb Radioville, Urb Regional, Urb San Daniel, Urb San Felipe, Urb San Lorenzo, Urb Tanama, Urb University Gdns, Urb Vict
Time Zone : America/Puerto_Rico
Area Codes : 787, 939
Latitute : 18,45
Longitude : -66,73
 US ZIP Codes are 5-digit postal codes introduced in 1963 by the USPS to improve mail sorting efficiency. The first digit represents a region (0-9), the next two signify a sectional center facility, and the last two pinpoint a local post office. A 4-digit extension ("+4") is often used for specific delivery routes.
Key Details About US ZIP Codes
Structure: 5 digits (e.g., 90210) or ZIP+4 (e.g., 90210-1234).
Purpose: The Zone Improvement Plan (ZIP) system allows the USPS to automatically route mail more efficiently.
Geographic Breakdown:
1st Digit: Represents a group of states (e.g., 0=Northeast, 9=West).
2nd/3rd Digits: Represent a regional area or large city.
4th/5th Digits: Identify specific post offices or delivery areas.
Ranges by State: For example, California is 900-961, while New York is 005 and 100-149.
Usage: They are essential for accurate mail delivery, navigation, and location-based services.

Map of 00612


ZIP codes are a system of postal codes used by the United States Postal Service (USPS) since 1963. The term ZIP, an acronym for Zone Improvement Plan, is properly written in capital letters and was chosen to suggest that the mail travels more efficiently, and therefore more quickly, when senders use the code in the postal address. The basic format consists of five decimal numerical digits. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the ZIP code, a hyphen, and four more digits that determine a more precise location than the ZIP code alone. The term ZIP code was originally registered as a servicemark (a type of trademark) by the U.S. Postal Service, but its registration has since expired.


ZIP codes designate only delivery points within the United States and its dependencies, as well as locations of its armed forces. There are no ZIP codes reserved for designating mail bound for foreign destinations (with the exception of U.S. military units stationed outside of the United States), and therefore, international outbound mail should not include a ZIP code in the delivery address. The last line of a foreign address must only show the name of the country of destination.