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 West

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

Postal Information

ZIP Code 01985
Type Standard
Primary City West Newbury
State MA
County Essex County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 351, 978
Latitude 42,8° N
Longitude -71° 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 West Newbury, MA

Postal Information

ZIP Code 02090
Type Standard
Primary City Westwood
State MA
County Norfolk County
Acceptable Cities -
Unacceptable Islington
Time Zone America/New_York
Area Codes 339, 508, 774, 781
Latitude 42,21° N
Longitude -71,21° 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 Westwood, MA

Postal Information

ZIP Code 02132
Type Standard
Primary City West Roxbury
State MA
County Suffolk County
Acceptable Cities Boston
Unacceptable W Roxbury
Time Zone America/New_York
Area Codes 339, 617, 781, 857
Latitude 42,28° N
Longitude -71,16° 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 West Roxbury, MA

Postal Information

ZIP Code 02156
Type Po Box
Primary City West Medford
State MA
County Middlesex County
Acceptable Cities -
Unacceptable W Medford
Time Zone America/New_York
Area Codes 339
Latitude 42,42° N
Longitude -71,13° 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 West Medford, MA

Postal Information

ZIP Code 02379
Type Standard
Primary City West Bridgewater
State MA
County Plymouth County
Acceptable Cities W Bridgewater
Unacceptable -
Time Zone America/New_York
Area Codes 508, 774
Latitude 42,01° N
Longitude -71° 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 West Bridgewater, MA

Postal Information

ZIP Code 02465
Type Standard
Primary City West Newton
State MA
County Middlesex County
Acceptable Cities Newton
Unacceptable W Newton
Time Zone America/New_York
Area Codes 339, 617, 781, 857
Latitude 42,35° N
Longitude -71,22° 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 West Newton, MA

Postal Information

ZIP Code 02493
Type Standard
Primary City Weston
State MA
County Middlesex County
Acceptable Cities -
Unacceptable Cherry Brook, Hastings, Kendal Green, Silver Hill, Stony Brook
Time Zone America/New_York
Area Codes 339, 508, 617, 774, 781, 857
Latitude 42,36° N
Longitude -71,3° 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 Weston, MA

Postal Information

ZIP Code 02573
Type Po Box
Primary City West Chop
State MA
County Dukes County
Acceptable Cities Vineyard Haven, Vineyard Hvn
Unacceptable Tisbury
Time Zone America/New_York
Area Codes 508, 774
Latitude 41,45° N
Longitude -70,6° 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 West Chop, MA

Postal Information

ZIP Code 02574
Type Po Box
Primary City West Falmouth
State MA
County Barnstable County
Acceptable Cities W Falmouth
Unacceptable -
Time Zone America/New_York
Area Codes 508
Latitude 41,6° N
Longitude -70,64° 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 West Falmouth, MA

Postal Information

ZIP Code 02575
Type Po Box
Primary City West Tisbury
State MA
County Dukes County
Acceptable Cities -
Unacceptable Tisbury
Time Zone America/New_York
Area Codes 508, 774
Latitude 41,38° N
Longitude -70,67° 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 West Tisbury, MA

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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.