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U.S. ZIP Codes Database 2026

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ZIP Code Details for Schenectady

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

Postal Information

ZIP Code 12301
Type Po Box
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 518
Latitude 42,8° N
Longitude -73,92° 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 Schenectady, NY

Postal Information

ZIP Code 12302
Type Standard
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities Glenville, Scotia
Unacceptable East Glenville, Schdy, Stoodley Corners
Time Zone America/New_York
Area Codes 518, 838
Latitude 42,88° N
Longitude -73,98° 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 Schenectady, NY

Postal Information

ZIP Code 12303
Type Standard
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities -
Unacceptable Schdy
Time Zone America/New_York
Area Codes 518, 838
Latitude 42,75° N
Longitude -73,93° 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 Schenectady, NY

Postal Information

ZIP Code 12304
Type Standard
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities -
Unacceptable Brandywine, Schdy
Time Zone America/New_York
Area Codes 518, 838
Latitude 42,8° N
Longitude -73,92° 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 Schenectady, NY

Postal Information

ZIP Code 12305
Type Standard
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities -
Unacceptable Schdy
Time Zone America/New_York
Area Codes 518, 838
Latitude 42,81° N
Longitude -73,95° 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 Schenectady, NY

Postal Information

ZIP Code 12306
Type Standard
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities Rotterdam
Unacceptable Bellevue, Lower Rotterdam, Schdy
Time Zone America/New_York
Area Codes 518, 838
Latitude 42,81° N
Longitude -74,04° 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 Schenectady, NY

Postal Information

ZIP Code 12307
Type Standard
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities -
Unacceptable Schdy
Time Zone America/New_York
Area Codes 518, 838
Latitude 42,8° N
Longitude -73,93° 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 Schenectady, NY

Postal Information

ZIP Code 12308
Type Standard
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities -
Unacceptable Schdy
Time Zone America/New_York
Area Codes 518, 838
Latitude 42,82° N
Longitude -73,92° 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 Schenectady, NY

Postal Information

ZIP Code 12309
Type Standard
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities Niskayuna
Unacceptable Schdy, Upper Union
Time Zone America/New_York
Area Codes 518, 838
Latitude 42,8° N
Longitude -73,86° 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 Schenectady, NY

Postal Information

ZIP Code 12325
Type Po Box
Primary City Schenectady
State NY
County Schenectady County
Acceptable Cities Glenville
Unacceptable Schdy
Time Zone America/New_York
Area Codes 518
Latitude 42,8° N
Longitude -73,92° 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 Schenectady, NY

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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.