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 Olds

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

Postal Information

ZIP Code 15851
Type Standard
Primary City Reynoldsville
State PA
County Jefferson County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 582, 814
Latitude 41,09° N
Longitude -78,88° 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 Reynoldsville, PA

Postal Information

ZIP Code 17569
Type Standard
Primary City Reinholds
State PA
County Lancaster County
Acceptable Cities -
Unacceptable Blainsport, Swartzville, Vere Cruz, Vinemont
Time Zone America/New_York
Area Codes 223, 484, 610, 717, 835
Latitude 40,27° N
Longitude -76,11° 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 Reinholds, PA

Postal Information

ZIP Code 21636
Type Standard
Primary City Goldsboro
State MD
County Caroline County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 302, 410, 443, 667
Latitude 39,03° N
Longitude -75,78° 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 Goldsboro, MD

Postal Information

ZIP Code 25234
Type Standard
Primary City Arnoldsburg
State WV
County Calhoun County
Acceptable Cities Sand Ridge
Unacceptable -
Time Zone America/New_York
Area Codes 304, 681
Latitude 38,78° N
Longitude -81,12° 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 Arnoldsburg, WV

Postal Information

ZIP Code 26422
Type Po Box
Primary City Reynoldsville
State WV
County Harrison County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 304, 681
Latitude 39,29° N
Longitude -80,44° 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 Reynoldsville, WV

Postal Information

ZIP Code 27252
Type Standard
Primary City Goldston
State NC
County Chatham County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 336, 472, 743, 910, 919, 984
Latitude 35,59° N
Longitude -79,32° 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 Goldston, NC

Postal Information

ZIP Code 27530
Type Standard
Primary City Goldsboro
State NC
County Wayne County
Acceptable Cities -
Unacceptable Patetown, Walnut Creek, Webtown
Time Zone America/New_York
Area Codes 919, 984
Latitude 35,37° N
Longitude -77,97° 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 Goldsboro, NC

Postal Information

ZIP Code 27531
Type Standard
Primary City Goldsboro
State NC
County Wayne County
Acceptable Cities Seymour Johnson A F B, Seymour Johnson AFB, Sjafb
Unacceptable -
Time Zone America/New_York
Area Codes 919, 984
Latitude 35,34° N
Longitude -77,96° 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 Goldsboro, NC

Postal Information

ZIP Code 27532
Type Po Box
Primary City Goldsboro
State NC
County Wayne County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 919
Latitude 35,37° N
Longitude -77,97° 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 Goldsboro, NC

Postal Information

ZIP Code 27533
Type Po Box
Primary City Goldsboro
State NC
County Wayne County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 919, 984
Latitude 35,39° N
Longitude -78,04° 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 Goldsboro, NC

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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.