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U.S. ZIP Codes Database 2026

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ZIP Code Details for Cascade

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

Postal Information

ZIP Code 21719
Type Standard
Primary City Cascade
State MD
County Washington County
Acceptable Cities Fort Ritchie, Highfield
Unacceptable -
Time Zone America/New_York
Area Codes 223, 227, 240, 301, 717
Latitude 39,7° N
Longitude -77,49° 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 Cascade, MD

Postal Information

ZIP Code 24069
Type Standard
Primary City Cascade
State VA
County Pittsylvania County
Acceptable Cities -
Unacceptable Leakesville Junction
Time Zone America/New_York
Area Codes 336, 434, 743
Latitude 36,56° N
Longitude -79,66° 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 Cascade, VA

Postal Information

ZIP Code 52033
Type Standard
Primary City Cascade
State IA
County Dubuque County
Acceptable Cities -
Unacceptable Fillmore
Time Zone America/Chicago
Area Codes 319, 563
Latitude 42,29° N
Longitude -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 Cascade, IA

Postal Information

ZIP Code 53011
Type Standard
Primary City Cascade
State WI
County Sheboygan County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 920
Latitude 43,65° N
Longitude -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 Cascade, WI

Postal Information

ZIP Code 59421
Type Standard
Primary City Cascade
State MT
County Cascade County
Acceptable Cities -
Unacceptable -
Time Zone America/Denver
Area Codes 406
Latitude 47,16° N
Longitude -111,63° 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 Cascade, MT

Postal Information

ZIP Code 63632
Type Po Box
Primary City Cascade
State MO
County Wayne County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 573
Latitude 37,29° N
Longitude -90,27° 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 Cascade, MO

Postal Information

ZIP Code 80809
Type Standard
Primary City Cascade
State CO
County El Paso County
Acceptable Cities -
Unacceptable Chipita Park
Time Zone America/Denver
Area Codes 719
Latitude 38,9° N
Longitude -104,97° 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 Cascade, CO

Postal Information

ZIP Code 83611
Type Standard
Primary City Cascade
State ID
County Valley County
Acceptable Cities -
Unacceptable Alpha, Mackey Bar, Warm Lake
Time Zone America/Boise
Area Codes 208, 986
Latitude 44,59° N
Longitude -115,57° 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 Cascade, ID

Postal Information

ZIP Code 97014
Type Standard
Primary City Cascade Locks
State OR
County Hood River County
Acceptable Cities -
Unacceptable Dodson
Time Zone America/Los_Angeles
Area Codes 458, 503, 509, 541, 971
Latitude 45,58° N
Longitude -122,02° 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 Cascade Locks, OR

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.