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 Island

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

Postal Information

ZIP Code 14072
Type Standard
Primary City Grand Island
State NY
County Erie County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 289, 365, 716, 742, 905
Latitude 43,01° N
Longitude -78,96° 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 Grand Island, NY

Postal Information

ZIP Code 19944
Type Standard
Primary City Fenwick Island
State DE
County Sussex County
Acceptable Cities Fenwick Isle, Selbyville
Unacceptable Fenwick Is
Time Zone America/New_York
Area Codes 302, 410, 443, 667
Latitude 38,46° N
Longitude -75,05° 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 Fenwick Island, DE

Postal Information

ZIP Code 20615
Type Standard
Primary City Broomes Island
State MD
County Calvert County
Acceptable Cities Broomes Is
Unacceptable -
Time Zone America/New_York
Area Codes 410, 443, 667
Latitude 38,42° N
Longitude -76,55° 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 Broomes Island, MD

Postal Information

ZIP Code 20625
Type Po Box
Primary City Cobb Island
State MD
County Charles County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 227, 240, 301
Latitude 38,26° N
Longitude -76,85° 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 Cobb Island, MD

Postal Information

ZIP Code 21056
Type Po Box
Primary City Gibson Island
State MD
County Anne Arundel County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 410, 443, 667
Latitude 39,08° N
Longitude -76,44° 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 Gibson Island, MD

Postal Information

ZIP Code 21669
Type Po Box
Primary City Taylors Island
State MD
County Dorchester County
Acceptable Cities Taylors Is
Unacceptable -
Time Zone America/New_York
Area Codes 410, 443, 667
Latitude 38,46° N
Longitude -76,3° 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 Taylors Island, MD

Postal Information

ZIP Code 21821
Type Standard
Primary City Deal Island
State MD
County Somerset County
Acceptable Cities Chance, Dames Quarter, Wenona
Unacceptable -
Time Zone America/New_York
Area Codes 410, 443, 667
Latitude 38,15° N
Longitude -75,94° 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 Deal Island, MD

Postal Information

ZIP Code 23336
Type Standard
Primary City Chincoteague Island
State VA
County Accomack County
Acceptable Cities Chincoteague
Unacceptable -
Time Zone America/New_York
Area Codes 410, 443, 667, 757, 948
Latitude 37,95° N
Longitude -75,33° 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 Chincoteague Island, VA

Postal Information

ZIP Code 23337
Type Standard
Primary City Wallops Island
State VA
County Accomack County
Acceptable Cities Chincoteague, Chincoteague Island, Wallops Is
Unacceptable -
Time Zone America/New_York
Area Codes 757, 948
Latitude 37,93° N
Longitude -75,49° 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 Wallops Island, VA

Postal Information

ZIP Code 24526
Type Standard
Primary City Big Island
State VA
County Bedford County
Acceptable Cities -
Unacceptable Snowden
Time Zone America/New_York
Area Codes 434, 540, 826
Latitude 37,53° N
Longitude -79,36° 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 Big Island, VA

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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.