99111 ZIP Code | United States Postal Codes of Washington(WA)

The postal code or ZIP code 99111 has Colfax, Diamond as common cities which are accepted by the US Post Office for this ZIP Code. The ZIP code may be located out ot the preferred city. Post office name is usually the city name for 99111. You are advised to add your ZIP code preffered or acceptable cities for mailing a letter etc. If you use an unacceptable city for your mailing you will end up getting delays.

Primary / Preferred City: Colfax, WA

Extra Details of ZIP Code 99111

ZIP Code	99111
Type	Standard
Common Cities	Colfax, Diamond
Country	Whitman County
Area Code (s)	509
Population	4047
Population Density	14 people per sq mi
Housing Units	1,954
Median Home Value	$165,200
Land Area	288.52 sq mi
Water Area	2.7 sq mi
Occupied Housing Units	1,746
Median Household Income	$48,838

Primary and High Schools in ZIP Code 99111

The ZIP Code 99111 falls in the Colfax School District. The following list of public and private schools consists of 2 high and elementary schools that have mailing address in 99111 ZIP code.

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