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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.

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ZIP Code Details for Tow

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

Postal Information

ZIP Code 55388
Type Standard
Primary City Watertown
State MN
County Carver County
Acceptable Cities Minnetrista
Unacceptable -
Time Zone America/Chicago
Area Codes 763, 952
Latitude 44,96° N
Longitude -93,84° 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 Watertown, MN

Postal Information

ZIP Code 55790
Type Standard
Primary City Tower
State MN
County St. Louis County
Acceptable Cities -
Unacceptable Breitung, Kugler
Time Zone America/Chicago
Area Codes 218
Latitude 47,81° N
Longitude -92,29° 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 Tower, MN

Postal Information

ZIP Code 56546
Type Standard
Primary City Georgetown
State MN
County Clay County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 218, 701
Latitude 47,07° N
Longitude -96,79° 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 Georgetown, MN

Postal Information

ZIP Code 57201
Type Standard
Primary City Watertown
State SD
County Codington County
Acceptable Cities Waverly
Unacceptable Appleby, Foley, Grover, Kampeska, Pelican, Rauville
Time Zone America/Chicago
Area Codes 605
Latitude 44,91° N
Longitude -97,16° 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 Watertown, SD

Postal Information

ZIP Code 57367
Type Po Box
Primary City Pickstown
State SD
County Charles Mix County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 605
Latitude 43,06° N
Longitude -98,53° 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 Pickstown, SD

Postal Information

ZIP Code 57645
Type Standard
Primary City Morristown
State SD
County Corson County
Acceptable Cities -
Unacceptable -
Time Zone America/Denver
Area Codes 605, 701
Latitude 45,93° N
Longitude -101,71° 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 Morristown, SD

Postal Information

ZIP Code 58071
Type Standard
Primary City Tower City
State ND
County Cass County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 701
Latitude 46,92° N
Longitude -97,67° 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 Tower City, ND

Postal Information

ZIP Code 58401
Type Standard
Primary City Jamestown
State ND
County Stutsman County
Acceptable Cities Eldridge, Sydney
Unacceptable Bloom, Fried, Homer, Jamestwn, Jmst, Lippert, Spiritwood Lake, Woodbury
Time Zone America/Chicago
Area Codes 701
Latitude 46,91° N
Longitude -98,69° 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 Jamestown, ND

Postal Information

ZIP Code 58402
Type Po Box
Primary City Jamestown
State ND
County Stutsman County
Acceptable Cities -
Unacceptable Jamestwn
Time Zone America/Chicago
Area Codes 701
Latitude 46,88° N
Longitude -98,69° 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 Jamestown, ND

Postal Information

ZIP Code 58405
Type Unique
Primary City Jamestown
State ND
County Stutsman County
Acceptable Cities -
Unacceptable Jamestown College
Time Zone America/Chicago
Area Codes 701
Latitude 46,91° N
Longitude -98,7° 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 Jamestown, ND

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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.