Country
United States
Location
Caldwell County
Postal Code
42445

What is Caldwell County (United States) postal/zip code?

The postal code for Caldwell County is 42445. Postal codes in Caldwell County consist of 5 characters following the format NNNNN or NNNNN-NNNN. Caldwell County is located in Kentucky, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for Caldwell County.

QR Code for Caldwell County Scan Address

How to Address Mail to Caldwell County

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictCaldwell County
City & Postal42445 Kentucky
CountryUNITED STATES

Addressing Tips for United States - Caldwell County

  • Postal code format: NNNNN or NNNNN-NNNN
  • Write postal code before the city name
  • Country name in UPPERCASE on last line
  • Include district name for faster delivery
  • ISO country code: US

Shipping to Caldwell County, United States

🇺🇸
Domestic Delivery
1-5 days
Within United States
International
7-21 days
Varies by origin
Customs Threshold
$0
Duty-free limit

Local Carriers in Caldwell County

USPS UPS FedEx

Caldwell County: International Carriers

DHL FedEx UPS

Shipping Tips (Caldwell County)

  • Always include postal code 42445 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

Caldwell County United States Location Information

Caldwell County, United States Map
  • Region Americas
  • Subregion Northern America
  • State Kentucky
  • Phone Code +1
  • Currency USD
  • Coordinates 37.1453, -87.8679
Free Traffic Exchange

4 Postal Codes in Caldwell County

Area State Place Postal Code
Caldwell County Kentucky Princeton 42445
Caldwell County Kentucky Fredonia 42411
Caldwell County Kentucky Dawson Springs 42408
Caldwell County Kentucky Eddyville 42038

Frequently Asked Questions

The postal code of Caldwell County, Kentucky, United States is 42445. This 5-character code follows the format NNNNN or NNNNN-NNNN.
Caldwell County has approximately 4 postal codes covering different areas and neighborhoods within the district.
Caldwell County is located in Kentucky, United States. It is part of the Americas region and Northern America subregion. The coordinates are 37.14533000, -87.86791000.
To call Caldwell County, United States, you need to dial the international code +1 followed by the local number.
The currency used in Caldwell County, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to Caldwell County is Kentucky, approximately 0 km away.
You can verify Caldwell County postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.
Nearby Locations
City State Distance Latitude Longitude
Princeton Kentucky 4 km 37.109 -87.882
Dawson Springs Kentucky 16 km 37.167 -87.693
Eddyville Kentucky 20 km 37.095 -88.08
Lyon County Kentucky 24 km 37.019 -88.083
Marion Kentucky 28 km 37.333 -88.081
Cadiz Kentucky 31 km 36.865 -87.835
Crittenden County Kentucky 31 km 37.353 -88.097
Hopkins County Kentucky 34 km 37.309 -87.541
Earlington Kentucky 35 km 37.274 -87.512
Clay Kentucky 37 km 37.477 -87.82
Other United States in States
State Distance Latitude Longitude
Tennessee 215 km 35.517 -86.58
Missouri 361 km 37.964 -91.832
Indiana 378 km 40.267 -86.135
Illinois 410 km 40.633 -89.399
Arkansas 416 km 35.201 -91.832
Caldwell County in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
Bahamas 1,825 km 24.25 -76
Cuba 1,898 km 21.5 -80
Mexico 2,074 km 23 -102
Cayman Islands 2,088 km 19.5 -80.5
Bermuda 2,173 km 32.333 -64.75
Related Searches
Send Money to United States ➞ Caldwell County

Send money to your friends, family or business partners in Caldwell County at a great rate with Wise. Over 14 million happy users. Low fees, fast transfers.

Send Money
Last updated: April 2026
Copied!