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 Omer

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

Postal Information

ZIP Code 00782
Type Standard
Primary City Comerio
State PR
County Comerio Municipio
Acceptable Cities -
Unacceptable Urb Ariel, Urb La Hacienda, Urb La Plata, Urb Pasarell, Urb Rio Plata, Urb Sabana Del Palmar
Time Zone America/Puerto_Rico
Area Codes 787, 939
Latitude 18,22° N
Longitude -66,22° 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 Comerio, PR

Postal Information

ZIP Code 02143
Type Standard
Primary City Somerville
State MA
County Middlesex County
Acceptable Cities -
Unacceptable E Somerville, East Somerville
Time Zone America/New_York
Area Codes 617, 857
Latitude 42,38° N
Longitude -71,1° 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 Somerville, MA

Postal Information

ZIP Code 02144
Type Standard
Primary City Somerville
State MA
County Middlesex County
Acceptable Cities W Somerville, West Somerville
Unacceptable -
Time Zone America/New_York
Area Codes 339, 617, 781, 857
Latitude 42,4° N
Longitude -71,12° 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 Somerville, MA

Postal Information

ZIP Code 02145
Type Standard
Primary City Somerville
State MA
County Middlesex County
Acceptable Cities Winter Hill
Unacceptable -
Time Zone America/New_York
Area Codes 339, 617, 781, 857
Latitude 42,39° N
Longitude -71,1° 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 Somerville, MA

Postal Information

ZIP Code 02725
Type Standard
Primary City Somerset
State MA
County Bristol County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 401, 508, 774
Latitude 41,72° N
Longitude -71,19° 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 Somerset, MA

Postal Information

ZIP Code 02726
Type Standard
Primary City Somerset
State MA
County Bristol County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 508, 774
Latitude 41,73° N
Longitude -71,15° 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 Somerset, MA

Postal Information

ZIP Code 03878
Type Standard
Primary City Somersworth
State NH
County Strafford County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 207, 603
Latitude 43,25° N
Longitude -70,88° 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 Somersworth, NH

Postal Information

ZIP Code 05470
Type Po Box
Primary City Montgomery
State VT
County Franklin County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 802
Latitude 44,9° N
Longitude -72,63° 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 Montgomery, VT

Postal Information

ZIP Code 05471
Type Standard
Primary City Montgomery Center
State VT
County Franklin County
Acceptable Cities Montgomry Ctr
Unacceptable Alpine Haven, Hectorville, Hutchins
Time Zone America/New_York
Area Codes 802
Latitude 44,86° N
Longitude -72,59° 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 Montgomery Center, VT

Postal Information

ZIP Code 06071
Type Standard
Primary City Somers
State CT
County Tolland County
Acceptable Cities -
Unacceptable Connecticut State Prison
Time Zone America/New_York
Area Codes 413, 860, 959
Latitude 41,98° N
Longitude -72,45° 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 Somers, CT

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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.