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.

42,735 verified records
All states and U.S. territories
Maps and coordinates
City lookup

ZIP Code Details for Lancaster

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

Postal Information

ZIP Code 75146
Type Standard
Primary City Lancaster
State TX
County Dallas County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 214, 469, 945, 972
Latitude 32,59° N
Longitude -96,78° 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 Lancaster, TX

Postal Information

ZIP Code 93534
Type Standard
Primary City Lancaster
State CA
County Los Angeles County
Acceptable Cities -
Unacceptable Del Sur, Fairmont, Hi Vista, Lane, Wilsona Gardens
Time Zone America/Los_Angeles
Area Codes 661
Latitude 34,72° N
Longitude -118,15° 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 Lancaster, CA

Postal Information

ZIP Code 93535
Type Standard
Primary City Lancaster
State CA
County Los Angeles County
Acceptable Cities Hi Vista, Lake La, Lake Los Angeles
Unacceptable Roosevelt Corner, Wilsona Gardens
Time Zone America/Los_Angeles
Area Codes 442, 661, 760
Latitude 34,69° N
Longitude -117,9° 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 Lancaster, CA

Postal Information

ZIP Code 93536
Type Standard
Primary City Lancaster
State CA
County Los Angeles County
Acceptable Cities Del Sur, Quartz Hill
Unacceptable Fairmont, Metler Valley, Neenach
Time Zone America/Los_Angeles
Area Codes 661
Latitude 34,72° N
Longitude -118,48° 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 Lancaster, CA

Postal Information

ZIP Code 93539
Type Po Box
Primary City Lancaster
State CA
County Los Angeles County
Acceptable Cities -
Unacceptable -
Time Zone America/Los_Angeles
Area Codes 661
Latitude 34,68° N
Longitude -118,12° 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 Lancaster, CA

Postal Information

ZIP Code 93584
Type Po Box
Primary City Lancaster
State CA
County Los Angeles County
Acceptable Cities -
Unacceptable -
Time Zone America/Los_Angeles
Area Codes 661
Latitude 34,69° N
Longitude -118,13° 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 Lancaster, CA

Postal Information

ZIP Code 93586
Type Po Box
Primary City Lancaster
State CA
County Los Angeles County
Acceptable Cities Quartz Hill
Unacceptable -
Time Zone America/Los_Angeles
Area Codes 661
Latitude 34,64° N
Longitude -118,21° 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 Lancaster, CA

Page 4 of 4
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.