ZIP Code 63664 – Potosi, Missouri | ZipsCode.us
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ZIP Code 63664
Potosi, Missouri · Washington
ZIP code 63664 belongs to the city of Potosi in Missouri (Washington). See all Missouri ZIP Codes.
ZIP code 63664 belongs to Potosi, Missouri, in Washington. If you are mailing a letter or package to this area, use Potosi, MO 63664 in the address. On this page you will find the city and county for 63664, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 63664?
The city for ZIP code 63664 is Potosi, Missouri. When you write an address in this area, the correct format is: Name, Street Address, Potosi, MO 63664.
ZIP Code 63664 County and State
ZIP code 63664 is located in Washington, Missouri. For a complete list of cities and ZIP codes across the state, see the Missouri ZIP Codes page.
Nearby ZIP Codes in Washington
These ZIP codes are in the same county as 63664:
ZIP Code 63664 on the Map
The map below shows the approximate center of ZIP code 63664, near Potosi, Missouri. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 37.9549, -90.8415). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 63664
According to public U.S. Census Bureau data, ZIP code 63664 is home to a community in Missouri. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 63664
Need the full ZIP+4 code for a specific street address in Potosi? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 63664?
ZIP code 63664 is for Potosi, Missouri.
What county is ZIP code 63664 in?
ZIP code 63664 is in Washington, Missouri.
What state is ZIP code 63664 in?
ZIP code 63664 is in Missouri (MO).
How do I find the ZIP+4 for an address in 63664?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 63664?
Nearby ZIP codes include 63071 (Richwoods), 63622 (Belgrade), 63630 (Cadet), 63631 (Caledonia), 63648 (Irondale).
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