Zip Code 99116 Map and Profile

Official Zip Code NameCoulee Dam
Zip Code StateWashington
Zip Code TypeNon-Unique
Primary County: Okanogan
Secondary County: Grant
Area Code509
Current Population:1439
Racial Majority: 53.15%
Public School Racial Majority:Native American 52.3%
Unemployment Rate:5.2%
Median Household Income$38421
Average Adjusted Gross Income$57190
School Test Performance:Below Average
Average Commute Time19.1 Minutes
Time Zone:Pacific Daylight Time
Elevation Range932 - 5545 ft.
Area774 Sqm.
Coordinates(Y,X)48.02578000, -118.91880300

Zip Code 99116 Description

Zip Code 99116 is located in the state of Washington in the Spokane metro area. Zip code 99116 is primarily located in Okanogan County. Portions of 99116 are also located in Grant County. The official US Postal Service name for 99116 is COULEE DAM, Washington. Portions of zip code 99116 are contained within or border the city limits of Nespelem Community, WA, Coulee Dam, WA, Elmer City, WA, and Nespelem, WA. The area code for zip code 99116 is 509. 99116 can be classified socioeconically as a Lower Middle Class class zipcode in comparison to other zipcodes in Washington.

The current unemployment level in 99116 is 5.2% which is lower than the current county unemployment level of 6.1% and is higher than the current state unemployment at 5.0% and higher than the current national unemployment rate at 4.8%.

According the 2010 US Census, the population of 99116 decreased to 1439 from 1587 over the past 10 years. The majority ethnicity residing in 99116 is while the majority ethnicity attending 99116 public schools is Native American. 63.1% of students in 99116 public schools receive or are eligible to participate in free or reduced lunch programs.

 White 885 53.15% 716 +24%
 Black Or African American 8 0.48% 6 +33%
 Hispanic 106 6.37% 90 +18%
 American Indian Or Alaskan Native 560 33.63% 532 +5%
 Asian 20 1.2% 9 +122%
 Native Hawaiian & Other Pacific Islander 14 0.84% 0 +0%
 Other Race 0 0% 0 +0%
 Two Or More Races 86 4.32% 86 -16%

Zip Code 99116 Race/Ethnicity

 White 22.4%
 Black Or African American 0.5%
 Hispanic 8.9%
 Asian 0.9%
 Hawaii/Pacific Islander 0%
 American Indian Or Alaskan Native 52.3%
 Two or More Races 15%

Zip Code 99116 Public School Race/Ethnicity Profile

Total Population14391587
Male Population50.70%
Female Population49.30%
Total Households619
Test Score PerformanceBelow Average
Percentage of Students Eligible For
Free or Reduced Lunch
Percentage of Public Schools with
Title 1 Status
Median Household Income$38421
Income Under $50K Per Year65.50%
Income $50K to $100K Per Year26.30%
Income Above $100K Per Year8.20%
99116 US Congressional District
DistrictRepresentativeParty Affiliation
Washington District 4Dan NewhouseRepublican
Related Maps: Map of All Washington Congressional Districts

Average Real Estate Asking Price$166500
Average Real Estate Sale Price$217333
Current Unemployment Level 5.2%
Previous Month Unemployment Level4.9%
Unemployment Level 1 Year Ago6.6%
2012 Hardiness ZoneZone 6b: -5F to 0F
1990 Hardiness ZoneZone 6a: -10F to -5F
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
Ecoregion 10a - Channeled Scablands
Average First Frost DatesOctober 11 - 20
Average Last Frost DatesApril 21 - 31

Zip Code 99116 Annual Climate Data

Avg Min Temp (°F)20253036445056554738302238
Avg Max Temp (°F)32405161707886867661433360
Avg Precip (In.)
Core Based Statistical
Area (CBSA)
Wenatchee, WA
CBSA Type99116
CBSA Population111376
Time ZonePacific Daylight Time
IANA Time ZoneAmerica/Los_Angeles
Follows DSTYes
GMT Difference-8 Hours