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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 Jeff

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

Postal Information

ZIP Code 21755
Type Standard
Primary City Jefferson
State MD
County Frederick County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 227, 240, 301, 540, 571, 703, 826
Latitude 39,36° N
Longitude -77,53° 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 Jefferson, MD

Postal Information

ZIP Code 22724
Type Standard
Primary City Jeffersonton
State VA
County Culpeper County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 540, 826
Latitude 38,63° N
Longitude -77,91° 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 Jeffersonton, VA

Postal Information

ZIP Code 25114
Type Standard
Primary City Jeffrey
State WV
County Boone County
Acceptable Cities Ramage
Unacceptable -
Time Zone America/New_York
Area Codes 304, 681
Latitude 37,99° N
Longitude -81,79° 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 Jeffrey, WV

Postal Information

ZIP Code 28640
Type Standard
Primary City Jefferson
State NC
County Ashe County
Acceptable Cities -
Unacceptable Orion, Rhine, Theta, Wagoner
Time Zone America/New_York
Area Codes 336, 743
Latitude 36,42° N
Longitude -81,46° 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 Jefferson, NC

Postal Information

ZIP Code 28694
Type Standard
Primary City West Jefferson
State NC
County Ashe County
Acceptable Cities W Jefferson
Unacceptable Baldwin, Beaver Creek, Idlewild, Index, Smethport, Treetop
Time Zone America/New_York
Area Codes 336, 743
Latitude 36,39° N
Longitude -81,49° 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 West Jefferson, NC

Postal Information

ZIP Code 29718
Type Standard
Primary City Jefferson
State SC
County Chesterfield County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 803, 839, 843, 854
Latitude 34,65° N
Longitude -80,38° 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 Jefferson, SC

Postal Information

ZIP Code 30549
Type Standard
Primary City Jefferson
State GA
County Jackson County
Acceptable Cities Arcade
Unacceptable -
Time Zone America/New_York
Area Codes 470, 678, 706, 762, 770, 943
Latitude 34,13° N
Longitude -83,59° 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 Jefferson, GA

Postal Information

ZIP Code 31044
Type Standard
Primary City Jeffersonville
State GA
County Twiggs County
Acceptable Cities Jeffersonvlle
Unacceptable -
Time Zone America/New_York
Area Codes 478
Latitude 32,68° N
Longitude -83,34° 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 Jeffersonville, GA

Postal Information

ZIP Code 36745
Type Po Box
Primary City Jefferson
State AL
County Marengo County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 334
Latitude 32,38° N
Longitude -87,89° 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 Jefferson, AL

Postal Information

ZIP Code 37760
Type Standard
Primary City Jefferson City
State TN
County Jefferson County
Acceptable Cities Jefferson Cty
Unacceptable Jeff City
Time Zone America/New_York
Area Codes 865
Latitude 36,11° N
Longitude -83,48° 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 Jefferson City, TN

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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.