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U.S. ZIP Codes Database 2026

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ZIP Code Details for Hickory

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

Postal Information

ZIP Code 15340
Type Standard
Primary City Hickory
State PA
County Washington County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 724, 878
Latitude 40,3° N
Longitude -80,32° 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 Hickory, PA

Postal Information

ZIP Code 16321
Type Po Box
Primary City East Hickory
State PA
County Forest County
Acceptable Cities Endeavor
Unacceptable -
Time Zone America/New_York
Area Codes 582, 814
Latitude 41,57° N
Longitude -79,4° 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 East Hickory, PA

Postal Information

ZIP Code 16370
Type Po Box
Primary City West Hickory
State PA
County Forest County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 582, 814
Latitude 41,58° N
Longitude -79,46° 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 Hickory, PA

Postal Information

ZIP Code 28601
Type Standard
Primary City Hickory
State NC
County Catawba County
Acceptable Cities -
Unacceptable Bethlehem, Lenoir Rhyne, Longview, View Mont
Time Zone America/New_York
Area Codes 828
Latitude 35,77° N
Longitude -81,33° 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 Hickory, NC

Postal Information

ZIP Code 28602
Type Standard
Primary City Hickory
State NC
County Catawba County
Acceptable Cities -
Unacceptable Long View, Longview, Mountain View, Mt View
Time Zone America/New_York
Area Codes 704, 828, 980
Latitude 35,73° N
Longitude -81,32° 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 Hickory, NC

Postal Information

ZIP Code 28603
Type Po Box
Primary City Hickory
State NC
County Catawba County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 828
Latitude 35,73° N
Longitude -81,32° 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 Hickory, NC

Postal Information

ZIP Code 29717
Type Standard
Primary City Hickory Grove
State SC
County York County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 803, 839, 864
Latitude 34,98° N
Longitude -81,41° 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 Hickory Grove, SC

Postal Information

ZIP Code 37138
Type Standard
Primary City Old Hickory
State TN
County Davidson County
Acceptable Cities Lakewood
Unacceptable -
Time Zone America/Chicago
Area Codes 615, 629
Latitude 36,22° N
Longitude -86,61° 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 Old Hickory, TN

Postal Information

ZIP Code 38042
Type Standard
Primary City Hickory Valley
State TN
County Hardeman County
Acceptable Cities Hickory Vly
Unacceptable -
Time Zone America/Chicago
Area Codes 731, 901
Latitude 35,15° N
Longitude -89,12° 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 Hickory Valley, TN

Postal Information

ZIP Code 38633
Type Standard
Primary City Hickory Flat
State MS
County Benton County
Acceptable Cities -
Unacceptable Pinegrove
Time Zone America/Chicago
Area Codes 662
Latitude 34,61° N
Longitude -89,18° 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 Hickory Flat, MS

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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.