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U.S. ZIP Codes Database 2026

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ZIP Code Details for Oakland

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

Postal Information

ZIP Code 02858
Type Standard
Primary City Oakland
State RI
County Providence County
Acceptable Cities -
Unacceptable Burrillville
Time Zone America/New_York
Area Codes 401
Latitude 41,97° N
Longitude -71,65° 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 Oakland, RI

Postal Information

ZIP Code 04963
Type Standard
Primary City Oakland
State ME
County Kennebec County
Acceptable Cities Rome
Unacceptable -
Time Zone America/New_York
Area Codes 207
Latitude 44,55° N
Longitude -69,71° 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 Oakland, ME

Postal Information

ZIP Code 07436
Type Standard
Primary City Oakland
State NJ
County Bergen County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 201, 551, 862, 973
Latitude 41,03° N
Longitude -74,24° 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 Oakland, NJ

Postal Information

ZIP Code 11364
Type Standard
Primary City Oakland Gardens
State NY
County Queens County
Acceptable Cities Bayside, Bayside Hills, Flushing, Hollis Hills, Oakland Gdns
Unacceptable Queens
Time Zone America/New_York
Area Codes 347, 718, 917, 929
Latitude 40,75° N
Longitude -73,76° 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 Oakland Gardens, NY

Postal Information

ZIP Code 17076
Type Standard
Primary City Oakland Mills
State PA
County Juniata County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 223, 717
Latitude 40,62° N
Longitude -77,31° 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 Oakland Mills, PA

Postal Information

ZIP Code 21550
Type Standard
Primary City Oakland
State MD
County Garrett County
Acceptable Cities Crellin, Deer Park, Hutton, Loch Lyn Hght, Loch Lynn Heights, Mnt Lake Park, Mountain Lake Park, Mt Lake Park, Mtn Lk Park
Unacceptable -
Time Zone America/New_York
Area Codes 227, 240, 301, 304, 681
Latitude 39,41° N
Longitude -79,41° 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 Oakland, MD

Postal Information

ZIP Code 34760
Type Po Box
Primary City Oakland
State FL
County Orange County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 321, 407, 689
Latitude 28,56° N
Longitude -81,63° 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 Oakland, FL

Postal Information

ZIP Code 38060
Type Standard
Primary City Oakland
State TN
County Fayette County
Acceptable Cities Somerville
Unacceptable -
Time Zone America/Chicago
Area Codes 901
Latitude 35,22° N
Longitude -89,51° 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 Oakland, TN

Postal Information

ZIP Code 38948
Type Standard
Primary City Oakland
State MS
County Yalobusha County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 662
Latitude 34,05° N
Longitude -89,91° 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 Oakland, MS

Postal Information

ZIP Code 42159
Type Standard
Primary City Oakland
State KY
County Warren County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 270, 364
Latitude 37,04° N
Longitude -86,25° 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 Oakland, KY

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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.