63664 Zip Code Potosi Washington
Today
Aug 02, 2026,
ZIP Code 63664 is located in Potosi, Missouri, in County Washington. It serves as an essential reference for accurate mail delivery, this ZIP Code assists identify the accurate postal area for residential and business addresses.
63664 Zip Code – Washington, Potosi, MO
The 63664 zip code serves Washington. It is a neighborhood in Potosi, Missouri. This code is important for accurate mail delivery. It can also help you find local amenities such as schools, parks and community events. By using zip codes like 63664 you can explore different neighborhoods, it also shows what makes each area unique.
Demographics of Zip Code 63664
Located in Potosi, Missouri, zip code 63664 has a specific population and density that reflect the local community.
Finding the Right Zip Code for Potosi, Washington County
If you need to send mail to Potosi Washington county, you can easily find the zip code online or by visiting your local post office.
FAQs
How many digits is the Washington zip code?
The Washington zip code in Potosi is a five-digit number used to identify this specific area.
Does the Washington zip code ever change?
Zip codes may change due to postal service updates or administrative reasons. If you are looking for the Washington zip code always check for the most current information from official postal sources or local post offices.
Which county is zip code 63664 in?
Zip code 63664 covers areas within Washington county, Missouri.