ZIP Code Tabulation Area · Washington

ZIP Code 99115: Douglas County, WA

ZIP Code 99115 (Douglas County, Washington) has an estimated 1,369 residents in 552 households. The median household income is $62,708, the median home value is $247,200 and the median gross rent is $725/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. One figure for this ZIP (commute) is marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

1,369

Margin of error ±299

Median household income

$62,708

Margin of error ±$13,344

Median home value

$247,200

Margin of error ±$43,659

Median gross rent

$725/mo

Margin of error ±$91

Median age

50.5 yrs

Margin of error ±9.2 yrs

Mean travel time to work

26.5 min*

Margin of error ±14.0 min· estimate has a large margin of error

How ZIP 99115 compares with Washington and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 9911550.5 yrsWashington38.3 yrsUnited States38.9 yrs

Median household income

ZIP 99115$62,708Washington$98,141United States$80,734

Per capita income

ZIP 99115$28,432Washington$53,744United States$44,673

Poverty rate

ZIP 991157.0%Washington9.9%United States12.5%

Unemployment rate

ZIP 991154.5%Washington5.1%United States5.2%

Bachelor's degree or higher

ZIP 9911518.0%Washington39.6%United States35.7%

Median home value

ZIP 99115$247,200Washington$564,600United States$332,700

Median gross rent

ZIP 99115$725/moWashington$1,760/moUnited States$1,413/mo

Owner-occupied homes

ZIP 9911569.7%Washington63.8%United States65.2%

Mean travel time to work

ZIP 9911526.5 min*Washington26.6 minUnited States26.4 min

Worked from home

ZIP 9911512.1%Washington19.8%United States15.1%

All figures for ZIP 99115

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 99115 — ACS 2020–2024 5-year estimates
Measure	ZIP 99115	Margin of error	Washington	United States
Total population	1,369	±299	7,816,116	334,922,499
Median age	50.5 yrs	±9.2 yrs	38.3 yrs	38.9 yrs
Households	552	±110	3,064,820	129,227,496
Median household income	$62,708	±$13,344	$98,141	$80,734
Per capita income	$28,432	±$3,453	$53,744	$44,673
Poverty rate	7.0%	±4.4 pts	9.9%	12.5%
Unemployment rate	4.5%	±3.5 pts	5.1%	5.2%
Bachelor's degree or higher	18.0%	±5.4 pts	39.6%	35.7%
Median home value	$247,200	±$43,659	$564,600	$332,700
Median gross rent	$725/mo	±$91	$1,760/mo	$1,413/mo
Owner-occupied homes	69.7%	±5.2 pts	63.8%	65.2%
Mean travel time to work	26.5 min*	±14.0 min	26.6 min	26.4 min
Worked from home	12.1%	±5.4 pts	19.8%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 99115
Group	ZIP 99115	Washington	United States
White alone, not Hispanic or Latino	84.4%	63.1%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	3.8%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.2%	0.8%	0.5%
Asian alone, not Hispanic or Latino	0.7%	9.7%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.7%	0.2%
Some other race alone, not Hispanic or Latino	0.4%	0.6%	0.6%
Two or more races, not Hispanic or Latino	12.8%	6.8%	4.3%
Hispanic or Latino (of any race)	1.4%	14.4%	19.3%

Where ZIP 99115 is

State: Washington
Main county: Douglas County— also overlaps Grant County
Largest overlapping place: Banks Lake South (1% of the ZIP's land area)
Land area: 420.01 sq mi· about 3 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Douglas County

98802 Douglas County, WA 98813 Douglas County, WA 98830 Douglas County, WA 98843 Douglas County, WA 98845 Douglas County, WA 98850 Douglas County, WA 98858 Douglas County, WA 99133 Douglas County, WA

See every ZIP code in Washington, or compare ZIP 99115 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.