ZIP Code 99111 – Colfax, Washington | ZipsCode.us
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ZIP Code 99111
Colfax, Washington · Whitman
ZIP code 99111 belongs to the city of Colfax in Washington (Whitman). See all Washington ZIP Codes.
ZIP code 99111 belongs to Colfax, Washington, in Whitman. If you are mailing a letter or package to this area, use Colfax, WA 99111 in the address. On this page you will find the city and county for 99111, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 99111?
The city for ZIP code 99111 is Colfax, Washington. When you write an address in this area, the correct format is: Name, Street Address, Colfax, WA 99111.
ZIP Code 99111 County and State
ZIP code 99111 is located in Whitman, Washington. For a complete list of cities and ZIP codes across the state, see the Washington ZIP Codes page.
Nearby ZIP Codes in Whitman
These ZIP codes are in the same county as 99111:
ZIP Code 99111 on the Map
The map below shows the approximate center of ZIP code 99111, near Colfax, Washington. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 46.88, -117.367). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 99111
According to public U.S. Census Bureau data, ZIP code 99111 is home to a community in Washington. 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 99111
Need the full ZIP+4 code for a specific street address in Colfax? 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 99111?
ZIP code 99111 is for Colfax, Washington.
What county is ZIP code 99111 in?
ZIP code 99111 is in Whitman, Washington.
What state is ZIP code 99111 in?
ZIP code 99111 is in Washington (WA).
How do I find the ZIP+4 for an address in 99111?
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 99111?
Nearby ZIP codes include 99017 (Lamont), 99033 (Tekoa), 99102 (Albion), 99104 (Belmont), 99113 (Colton).
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