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U.S. ZIP Codes Database 2026

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ZIP Code Details for Middleville

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

Postal Information

ZIP Code 07855
Type Po Box
Primary City Middleville
State NJ
County Sussex County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 862
Latitude 41,06° N
Longitude -74,89° 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 Middleville, NJ

Postal Information

ZIP Code 13406
Type Standard
Primary City Middleville
State NY
County Herkimer County
Acceptable Cities -
Unacceptable Fairfield
Time Zone America/New_York
Area Codes 315, 680
Latitude 43,14° N
Longitude -74,92° 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 Middleville, NY

Postal Information

ZIP Code 49333
Type Standard
Primary City Middleville
State MI
County Barry County
Acceptable Cities -
Unacceptable Middlevle
Time Zone America/Detroit
Area Codes 269, 616
Latitude 42,71° N
Longitude -85,46° 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 Middleville, MI

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.