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U.S. ZIP Codes Database 2026

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ZIP Code Details for Oaks

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

Postal Information

ZIP Code 91360
Type Standard
Primary City Thousand Oaks
State CA
County Ventura County
Acceptable Cities -
Unacceptable -
Time Zone America/Los_Angeles
Area Codes 805, 820
Latitude 34,21° N
Longitude -118,88° 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 Thousand Oaks, CA

Postal Information

ZIP Code 91362
Type Standard
Primary City Thousand Oaks
State CA
County Ventura County
Acceptable Cities Westlake Village, Westlake Vlg
Unacceptable -
Time Zone America/Los_Angeles
Area Codes 747, 805, 818, 820
Latitude 34,19° N
Longitude -118,81° 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 Thousand Oaks, CA

Postal Information

ZIP Code 91363
Type Unique
Primary City Thousand Oaks
State CA
County Los Angeles County
Acceptable Cities -
Unacceptable Westlake Village, State Farm, Westlake Vlg
Time Zone America/Los_Angeles
Area Codes 818
Latitude 34,14° N
Longitude -118,8° 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 Thousand Oaks, CA

Postal Information

ZIP Code 91403
Type Standard
Primary City Sherman Oaks
State CA
County Los Angeles County
Acceptable Cities Van Nuys
Unacceptable -
Time Zone America/Los_Angeles
Area Codes 310, 424, 747, 818
Latitude 34,14° N
Longitude -118,46° 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 Sherman Oaks, CA

Postal Information

ZIP Code 91413
Type Po Box
Primary City Sherman Oaks
State CA
County Los Angeles County
Acceptable Cities Van Nuys
Unacceptable -
Time Zone America/Los_Angeles
Area Codes 213
Latitude 34,16° N
Longitude -118,45° 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 Sherman Oaks, CA

Postal Information

ZIP Code 91423
Type Standard
Primary City Sherman Oaks
State CA
County Los Angeles County
Acceptable Cities Van Nuys
Unacceptable -
Time Zone America/Los_Angeles
Area Codes 310, 424, 747, 818
Latitude 34,14° N
Longitude -118,42° 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 Sherman Oaks, CA

Postal Information

ZIP Code 91495
Type Unique
Primary City Sherman Oaks
State CA
County Los Angeles County
Acceptable Cities Van Nuys
Unacceptable Us Purchasing Exchange
Time Zone America/Los_Angeles
Area Codes 213
Latitude 34,15° N
Longitude -118,44° 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 Sherman Oaks, CA

Postal Information

ZIP Code 92305
Type Standard
Primary City Angelus Oaks
State CA
County San Bernardino County
Acceptable Cities -
Unacceptable Seven Oaks
Time Zone America/Los_Angeles
Area Codes 442, 760, 840, 909
Latitude 34,18° N
Longitude -116,86° 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 Angelus Oaks, CA

Postal Information

ZIP Code 95423
Type Standard
Primary City Clearlake Oaks
State CA
County Lake County
Acceptable Cities Clearlake Oks
Unacceptable Sulphur Bank Rancheria
Time Zone America/Los_Angeles
Area Codes 530, 707
Latitude 39,05° N
Longitude -122,55° 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 Clearlake Oaks, CA

Postal Information

ZIP Code 95628
Type Standard
Primary City Fair Oaks
State CA
County Sacramento County
Acceptable Cities -
Unacceptable -
Time Zone America/Los_Angeles
Area Codes 279, 916
Latitude 38,65° N
Longitude -121,25° 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 Fair Oaks, CA

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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.