U.S. postal lookup

U.S. ZIP Codes Database 2026

Search by ZIP code, city, county, or state and find clear postal details with maps, time zones, and area code data.

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ZIP Code Details for Ridge

Detailed geographic and postal record lookup for the city of Ridge.

Postal Information

ZIP Code 07438
Type Standard
Primary City Oak Ridge
State NJ
County Morris County
Acceptable Cities -
Unacceptable Cozy Lake, Jefferson Township, Jefferson Twp, Lake Swannanoa
Time Zone America/New_York
Area Codes 862, 973
Latitude 41,04° N
Longitude -74,48° 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 Oak Ridge, NJ

Postal Information

ZIP Code 07450
Type Standard
Primary City Ridgewood
State NJ
County Bergen County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 201, 551, 862, 973
Latitude 40,98° N
Longitude -74,11° 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 Ridgewood, NJ

Postal Information

ZIP Code 07451
Type Po Box
Primary City Ridgewood
State NJ
County Bergen County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 201
Latitude 40,98° N
Longitude -74,11° 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 Ridgewood, NJ

Postal Information

ZIP Code 07656
Type Standard
Primary City Park Ridge
State NJ
County Bergen County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 201, 551
Latitude 41,03° N
Longitude -74,04° 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 Park Ridge, NJ

Postal Information

ZIP Code 07657
Type Standard
Primary City Ridgefield
State NJ
County Bergen County
Acceptable Cities -
Unacceptable Morsemere
Time Zone America/New_York
Area Codes 201, 551
Latitude 40,83° N
Longitude -74,01° 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 Ridgefield, NJ

Postal Information

ZIP Code 07660
Type Standard
Primary City Ridgefield Park
State NJ
County Bergen County
Acceptable Cities Ridgefield Pk
Unacceptable -
Time Zone America/New_York
Area Codes 201, 551
Latitude 40,85° N
Longitude -74,02° 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 Ridgefield Park, NJ

Postal Information

ZIP Code 07920
Type Standard
Primary City Basking Ridge
State NJ
County Somerset County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 732, 848, 862, 908, 973
Latitude 40,67° N
Longitude -74,56° 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 Basking Ridge, NJ

Postal Information

ZIP Code 08014
Type Standard
Primary City Bridgeport
State NJ
County Gloucester County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 484, 610, 835, 856
Latitude 39,8° N
Longitude -75,34° 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 Bridgeport, NJ

Postal Information

ZIP Code 08038
Type Po Box
Primary City Hancocks Bridge
State NJ
County Salem County
Acceptable Cities Hancocks Brg
Unacceptable -
Time Zone America/New_York
Area Codes 302, 856
Latitude 39,47° N
Longitude -75,45° 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 Hancocks Bridge, NJ

Postal Information

ZIP Code 08302
Type Standard
Primary City Bridgeton
State NJ
County Cumberland County
Acceptable Cities Deerfield Twp
Unacceptable Fairfield Twp, Stow Creek Twp, Upper Deerfield Twp
Time Zone America/New_York
Area Codes 856
Latitude 39,42° N
Longitude -75,22° 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 Bridgeton, NJ

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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.