Country
United States
Location
Saint Charles County
Postal Code
63376

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

The postal code for Saint Charles County is 63376. Postal codes in Saint Charles County consist of 5 characters following the format NNNNN or NNNNN-NNNN. Saint Charles County is located in Missouri, 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 Saint Charles County.

QR Code for Saint Charles County Scan Address

How to Address Mail to Saint Charles County

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictSaint Charles County
City & Postal63376 Missouri
CountryUNITED STATES

Addressing Tips for United States - Saint Charles 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 Saint Charles 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 Saint Charles County

USPS UPS FedEx

Saint Charles County: International Carriers

DHL FedEx UPS

Shipping Tips (Saint Charles County)

  • Always include postal code 63376 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

Saint Charles County United States Location Information

Saint Charles County, United States Map
  • Region Americas
  • Subregion Northern America
  • State Missouri
  • Phone Code +1
  • Currency USD
  • Coordinates 38.7819, -90.6749
Free Traffic Exchange

5 Postal Codes in Saint Charles County

Area State Place Postal Code
Saint Charles County Missouri Saint Peters 63376
Saint Charles County Missouri Cottleville 63338
Saint Charles County Missouri O Fallon 63368
Saint Charles County Missouri Saint Charles 63304
Saint Charles County Missouri O Fallon 63366

Frequently Asked Questions

The postal code of Saint Charles County, Missouri, United States is 63376. This 5-character code follows the format NNNNN or NNNNN-NNNN.
Saint Charles County has approximately 5 postal codes covering different areas and neighborhoods within the district.
Saint Charles County is located in Missouri, United States. It is part of the Americas region and Northern America subregion. The coordinates are 38.78192000, -90.67490000.
To call Saint Charles County, United States, you need to dial the international code +1 followed by the local number.
The currency used in Saint Charles County, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to Saint Charles County is Missouri, approximately 0 km away.
You can verify Saint Charles 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
Cottleville Missouri 4 km 38.746 -90.654
O'Fallon Missouri 4 km 38.811 -90.7
Dardenne Prairie Missouri 5 km 38.77 -90.729
Saint Peters Missouri 5 km 38.8 -90.627
Weldon Spring Missouri 8 km 38.713 -90.689
Lake Saint Louis Missouri 10 km 38.798 -90.786
Saint Paul Missouri 11 km 38.861 -90.742
Chesterfield Missouri 16 km 38.663 -90.577
Wentzville Missouri 16 km 38.811 -90.853
Saint Charles Missouri 17 km 38.784 -90.481
Other United States in States
State Distance Latitude Longitude
Illinois 233 km 40.633 -89.399
Iowa 401 km 41.878 -93.098
Arkansas 411 km 35.201 -91.832
Indiana 423 km 40.267 -86.135
Tennessee 513 km 35.517 -86.58
Saint Charles County in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
Mexico 2,057 km 23 -102
Bahamas 2,126 km 24.25 -76
Cuba 2,175 km 21.5 -80
Cayman Islands 2,357 km 19.5 -80.5
Canada 2,379 km 60 -95
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Last updated: April 2026
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