U.S. postal lookup

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 Onia

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

Postal Information

ZIP Code 30553
Type Standard
Primary City Lavonia
State GA
County Franklin County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 706, 762, 864
Latitude 34,43° N
Longitude -83,1° 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 Lavonia, GA

Postal Information

ZIP Code 38045
Type Po Box
Primary City Laconia
State TN
County Fayette County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 901
Latitude 35,31° N
Longitude -89,23° 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 Laconia, TN

Postal Information

ZIP Code 39040
Type Standard
Primary City Bentonia
State MS
County Yazoo County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 601, 662, 769
Latitude 32,64° N
Longitude -90,37° 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 Bentonia, MS

Postal Information

ZIP Code 39740
Type Standard
Primary City Caledonia
State MS
County Lowndes County
Acceptable Cities -
Unacceptable Bartahatchie, Kolola Springs, White Sand
Time Zone America/Chicago
Area Codes 205, 659, 662
Latitude 33,68° N
Longitude -88,32° 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 Caledonia, MS

Postal Information

ZIP Code 41015
Type Standard
Primary City Latonia
State KY
County Kenton County
Acceptable Cities Covington, Latonia Lakes, Ryland Heights, Ryland Hght, Ryland Hgts, Taylor Mill
Unacceptable Kentonvale, Latonia Lks, Rosedale, Ryland
Time Zone America/New_York
Area Codes 859
Latitude 38,98° N
Longitude -84,48° 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 Latonia, KY

Postal Information

ZIP Code 42082
Type Standard
Primary City Symsonia
State KY
County Graves County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 270, 364
Latitude 36,9° N
Longitude -88,51° 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 Symsonia, KY

Postal Information

ZIP Code 42411
Type Standard
Primary City Fredonia
State KY
County Caldwell County
Acceptable Cities -
Unacceptable -
Time Zone America/Chicago
Area Codes 270, 364
Latitude 37,2° N
Longitude -88,05° 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 Fredonia, KY

Postal Information

ZIP Code 43314
Type Standard
Primary City Caledonia
State OH
County Marion County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 220, 419, 567, 740
Latitude 40,63° N
Longitude -82,96° 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 Caledonia, OH

Postal Information

ZIP Code 43902
Type Standard
Primary City Alledonia
State OH
County Belmont County
Acceptable Cities -
Unacceptable -
Time Zone America/New_York
Area Codes 220, 740
Latitude 39,89° N
Longitude -80,95° 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 Alledonia, OH

Postal Information

ZIP Code 44056
Type Standard
Primary City Macedonia
State OH
County Summit County
Acceptable Cities Northfield
Unacceptable -
Time Zone America/New_York
Area Codes 234, 330, 440
Latitude 41,31° 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 Macedonia, OH

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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.