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U.S. ZIP Codes Database 2026

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ZIP Code Details for Rio Grande

Detailed geographic and postal record lookup for the city of Rio Grande.

Postal Information

ZIP Code 00745
Type Standard
Primary City Rio Grande
State PR
County Rio Grande Municipio
Acceptable Cities -
Unacceptable Alt Rio Grande, Bda Shangai, Est Del Sol, Ext Est Del Sol, Hacienda Las Garzas, Jard Rio Grande, Parc La Dolores, Repto Costa Del Sol, Urb Cambalache I, Urb Cambalache Ii, Urb Casa Verde, Urb Coco Beach, Urb Galateo, Urb Jose H Ramirez, Urb Jose Ph Hernandez, Urb Los Arboles, Urb Los Maestros, Urb Miramelinda Estate, Urb Pedregales, Urb Ponderosa, Urb Rio Grande Est, Urb Rio Grande Hls, Urb Sra Del Carmen, Villa Realidad, Villa Vizcay, Villas De Rio Grande, Vistas De Rio Grande I, Vistas De Rio Grande Ii, Vistas Del Mar
Time Zone America/Puerto_Rico
Area Codes 787, 939
Latitude 18,38° N
Longitude -65,83° W

About U.S. ZIP Codes

U.S. ZIP Codes are 5-digit postal codes introduced in 1963 by the USPS to improve mail sorting efficiency. The first digit represents a broad region, the next two identify a sectional center facility, and the final two help pinpoint a local post office or delivery area.

Geographic Breakdown:

  • 1st Digit: Represents a group of states or a broad national region.
  • 2nd/3rd Digits: Represent a regional area or large city.
  • 4th/5th Digits: Identify specific post offices or delivery zones.

ZIP Codes support physical delivery, routing analytics, geocoding, tax calculations, and location-based research.

Geographic Map of Rio Grande, PR

Postal Information

ZIP Code 08242
Type Standard
Primary City Rio Grande
State NJ
County Cape May County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 609, 640
Latitude 39,02° N
Longitude -74,87° W

About U.S. ZIP Codes

U.S. ZIP Codes are 5-digit postal codes introduced in 1963 by the USPS to improve mail sorting efficiency. The first digit represents a broad region, the next two identify a sectional center facility, and the final two help pinpoint a local post office or delivery area.

Geographic Breakdown:

  • 1st Digit: Represents a group of states or a broad national region.
  • 2nd/3rd Digits: Represent a regional area or large city.
  • 4th/5th Digits: Identify specific post offices or delivery zones.

ZIP Codes support physical delivery, routing analytics, geocoding, tax calculations, and location-based research.

Geographic Map of Rio Grande, NJ

Postal Information

ZIP Code 45674
Type Po Box
Primary City Rio Grande
State OH
County Gallia County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 220, 740
Latitude 38,88° N
Longitude -82,38° W

About U.S. ZIP Codes

U.S. ZIP Codes are 5-digit postal codes introduced in 1963 by the USPS to improve mail sorting efficiency. The first digit represents a broad region, the next two identify a sectional center facility, and the final two help pinpoint a local post office or delivery area.

Geographic Breakdown:

  • 1st Digit: Represents a group of states or a broad national region.
  • 2nd/3rd Digits: Represent a regional area or large city.
  • 4th/5th Digits: Identify specific post offices or delivery zones.

ZIP Codes support physical delivery, routing analytics, geocoding, tax calculations, and location-based research.

Geographic Map of Rio Grande, OH

Postal Information

ZIP Code 78582
Type Standard
Primary City Rio Grande City
State TX
County Starr County
Acceptable Cities Rio Grande Cy
Unacceptable El Sauz, Escobares, Fort Ringgold, Garceno, La Casita, Rincon, Rio Grande, Santa Catarina, Santa Cruz, Villareales
Time Zone America/Chicago
Area Codes 361, 956
Latitude 26,55° N
Longitude -98,72° W

About U.S. ZIP Codes

U.S. ZIP Codes are 5-digit postal codes introduced in 1963 by the USPS to improve mail sorting efficiency. The first digit represents a broad region, the next two identify a sectional center facility, and the final two help pinpoint a local post office or delivery area.

Geographic Breakdown:

  • 1st Digit: Represents a group of states or a broad national region.
  • 2nd/3rd Digits: Represent a regional area or large city.
  • 4th/5th Digits: Identify specific post offices or delivery zones.

ZIP Codes support physical delivery, routing analytics, geocoding, tax calculations, and location-based research.

Geographic Map of Rio Grande City, TX

Postal context

About U.S. ZIP Codes

ZIP codes are a United States Postal Service system introduced in 1963 to make mail routing more accurate and efficient. The standard format uses five digits, while ZIP+4 adds four more digits for a more precise delivery segment.

ZIP codes cover the United States, its territories, military mail routes, and other USPS delivery points. This directory organizes that data for practical lookup by ZIP code, city, county, and state.