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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 Junction

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

Postal Information

ZIP Code 02894
Type Standard
Primary City Wood River Junction
State RI
County Washington County
Acceptable Cities Wood River Jt
Unacceptable -
Time Zone America/New_York
Area Codes 401
Latitude 41,45° N
Longitude -71,7° 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 Wood River Junction, RI

Postal Information

ZIP Code 03859
Type Po Box
Primary City Newton Junction
State NH
County Rockingham County
Acceptable Cities Newton Jct
Unacceptable -
Time Zone America/New_York
Area Codes 603
Latitude 42,86° N
Longitude -71,04° 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 Newton Junction, NH

Postal Information

ZIP Code 04415
Type Po Box
Primary City Brownville Junction
State ME
County Piscataquis County
Acceptable Cities Brownvlle Jct
Unacceptable -
Time Zone America/New_York
Area Codes 207
Latitude 45,35° N
Longitude -69,06° 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 Brownville Junction, ME

Postal Information

ZIP Code 04442
Type Standard
Primary City Greenville Junction
State ME
County Piscataquis County
Acceptable Cities Greenvlle Jct
Unacceptable -
Time Zone America/New_York
Area Codes 207
Latitude 45,47° N
Longitude -69,69° 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 Greenville Junction, ME

Postal Information

ZIP Code 05001
Type Standard
Primary City White River Junction
State VT
County Windsor County
Acceptable Cities White Riv Jct
Unacceptable Lyman, Russtown
Time Zone America/New_York
Area Codes 603, 802
Latitude 43,65° N
Longitude -72,32° 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 White River Junction, VT

Postal Information

ZIP Code 05009
Type Unique
Primary City White River Junction
State VT
County Windsor County
Acceptable Cities White Riv Jct
Unacceptable Veterans Administration
Time Zone America/New_York
Area Codes 802
Latitude 43,65° N
Longitude -72,34° 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 White River Junction, VT

Postal Information

ZIP Code 05452
Type Standard
Primary City Essex Junction
State VT
County Chittenden County
Acceptable Cities Essex Jct
Unacceptable Brookside, Essex, Essex Ctr, Pinewood
Time Zone America/New_York
Area Codes 802
Latitude 44,49° N
Longitude -73,11° 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 Essex Junction, VT

Postal Information

ZIP Code 05453
Type Po Box
Primary City Essex Junction
State VT
County Chittenden County
Acceptable Cities Essex Jct
Unacceptable -
Time Zone America/New_York
Area Codes 802
Latitude 44,49° N
Longitude -73,11° 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 Essex Junction, VT

Postal Information

ZIP Code 05479
Type Unique
Primary City Essex Junction
State VT
County Franklin County
Acceptable Cities Essex Jct
Unacceptable Eastern Reg Serv Ctr, Us Citizenship & Immigration
Time Zone America/New_York
Area Codes 802
Latitude 44,81° N
Longitude -73,08° 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 Essex Junction, VT

Postal Information

ZIP Code 08550
Type Standard
Primary City Princeton Junction
State NJ
County Mercer County
Acceptable Cities Princeton Jct, West Windsor
Unacceptable W Windsor, W Windsor Township, West Win Tow
Time Zone America/New_York
Area Codes 609, 640
Latitude 40,28° N
Longitude -74,61° 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 Princeton Junction, 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.