Zip Code 99111 Map and Profile

Official Zip Code NameColfax
Zip Code StateWashington
Zip Code TypeNon-Unique
Primary County: Whitman
Area Code509
Current Population:4047
Racial Majority: 94.53%
Public School Racial Majority:White 88.7%
Unemployment Rate:5.0%
Median Household Income$47393
Average Adjusted Gross Income$64390
School Test Performance:Excellent
Average Commute Time18.2 Minutes
Time Zone:Pacific Daylight Time
Elevation Range1201 - 2730 ft.
Area268 Sqm.
Coordinates(Y,X)46.86203100, -117.42029300

Zip Code 99111 Description

Zip Code 99111 is located in the state of Washington in the Spokane metro area. Zip code 99111 is primarily located in Whitman County. The official US Postal Service name for 99111 is COLFAX, Washington. Portions of zip code 99111 are contained within or border the city limits of Colfax, WA, . The area code for zip code 99111 is 509. 99111 can be classified socioeconically as a Lower Middle Class class zipcode in comparison to other zipcodes in Washington.

The current unemployment level in 99111 is 5.0% which is lower than the current county unemployment level of 5.5% and is lower than the current state unemployment at 6.4% and lower than the current national unemployment rate at 6.0%.

According the 2010 US Census, the population of 99111 decreased to 4047 from 4209 over the past 10 years. The majority ethnicity residing in 99111 is while the majority ethnicity attending 99111 public schools is White. 35.4% of students in 99111 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 3995 94.53% 3791 +5%
 Black Or African American 34 0.8% 15 +127%
 Hispanic 95 2.25% 112 -15%
 American Indian Or Alaskan Native 0 0% 13 -100%
 Asian 88 2.08% 52 +69%
 Native Hawaiian & Other Pacific Islander 3 0.07% 1 +200%
 Other Race 0 0% 0 +0%
 Two Or More Races 63 0.26% 63 -83%

Zip Code 99111 Race/Ethnicity

 White 88.7%
 Black Or African American 0.2%
 Hispanic 3%
 Asian 1.4%
 Hawaii/Pacific Islander 0%
 American Indian Or Alaskan Native 0%
 Two or More Races 6.8%

Zip Code 99111 Public School Race/Ethnicity Profile

Total Population40474209
Male Population50.30%
Female Population49.70%
Total Households1746
Test Score PerformanceExcellent
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$47393
Income Under $50K Per Year52.70%
Income $50K to $100K Per Year35.40%
Income Above $100K Per Year11.90%
99111 US Congressional District
DistrictRepresentativeParty Affiliation
Washington District 5Cathy McMorris RodgersRepublican
Related Maps: Map of All Washington Congressional Districts

Average Real Estate Asking Price$167733
Average Real Estate Sale Price$198000
Current Unemployment Level 5.0%
Previous Month Unemployment Level4.3%
Unemployment Level 1 Year Ago3.7%
2012 Hardiness ZoneZone 6b: -5F to 0F
1990 Hardiness ZoneZone 6a: -10F to -5F
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
Ecoregion 10h - Palouse Hills
Average First Frost DatesSeptember 21 - 31
Average Last Frost DatesMay 11 - 20

Zip Code 99111 Annual Climate Data

Avg Min Temp (°F)24273136414750504234302536
Avg Max Temp (°F)37435159677483847562463860
Avg Precip (In.)2.291.921.981.71.781.
Core Based Statistical
Area (CBSA)
Pullman, WA
CBSA Type99111
CBSA Population42909
Time ZonePacific Daylight Time
IANA Time ZoneAmerica/Los_Angeles
Follows DSTYes
GMT Difference-8 Hours