ZIP Code 99140 – Keller, Washington | ZipsCode.us
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ZIP Code 99140
Keller, Washington · Ferry
ZIP code 99140 belongs to the city of Keller in Washington (Ferry). See all Washington ZIP Codes.
ZIP code 99140 belongs to Keller, Washington, in Ferry. If you are mailing a letter or package to this area, use Keller, WA 99140 in the address. On this page you will find the city and county for 99140, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 99140?
The city for ZIP code 99140 is Keller, Washington. When you write an address in this area, the correct format is: Name, Street Address, Keller, WA 99140.
ZIP Code 99140 County and State
ZIP code 99140 is located in Ferry, Washington. For a complete list of cities and ZIP codes across the state, see the Washington ZIP Codes page.
Nearby ZIP Codes in Ferry
These ZIP codes are in the same county as 99140:
ZIP Code 99140 on the Map
The map below shows the approximate center of ZIP code 99140, near Keller, Washington. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 48.0236, -118.6547). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 99140
According to public U.S. Census Bureau data, ZIP code 99140 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 99140
Need the full ZIP+4 code for a specific street address in Keller? 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 99140?
ZIP code 99140 is for Keller, Washington.
What county is ZIP code 99140 in?
ZIP code 99140 is in Ferry, Washington.
What state is ZIP code 99140 in?
ZIP code 99140 is in Washington (WA).
How do I find the ZIP+4 for an address in 99140?
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 99140?
Nearby ZIP codes include 99107 (Boyds), 99118 (Curlew), 99121 (Danville), 99138 (Inchelium), 99146 (Laurier).
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