Mirrormont

Population: 4,217
Median household income: $182,283
Median home value: $950,100

Mirrormont, a community in King County, Washington, has 4,217 residents. The median household income of $182,283 is above the King County median ($122,148).

Between 2019 and 2023, Mirrormont's population grew 11.6% from 3,780 to 4,217, while its median home value rose 49.8% from $634,400 to $950,100.

Households average 2.73 people. 62.0% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023

Population: 4,217
Median age: 43.5 yrs
Median household income: $182,283
Median home value: $950,100
Median gross rent: —
Housing units: 1,596
Homeownership rate: 92.8%
Bachelor's degree or higher: 62.0%
Unemployment rate: 2.9%

Trends

ACS 5-year · 2019–2023

Population

3,7804,217

Median household income

$125,453$182,283

Median home value

$634,400$950,100

Year	Population	Median household income	Median home value
2019	3,780	$125,453	$634,400
2020	4,102	$131,509	$702,500
2021	4,196	$149,479	$778,400
2022	4,102	$164,000	$874,800
2023	4,217	$182,283	$950,100

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 55.4%

5 to 1715.0%

18 to 244.7%

25 to 349.9%

35 to 4417.5%

45 to 5413.1%

55 to 6414.2%

65 to 7411.7%

75 and over8.3%

	Count	Share
Under 5	227	5.4%
5 to 17	634	15.0%
18 to 24	200	4.7%
25 to 34	418	9.9%
35 to 44	739	17.5%
45 to 54	554	13.1%
55 to 64	599	14.2%
65 to 74	494	11.7%
75 and over	352	8.3%

Race & ethnicity

	Count	Share
White (non-Hispanic)	3,465	82.2%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	290	6.9%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	232	5.5%
Hispanic or Latino (any race)	230	5.5%

Educational attainment (age 25+)

No high school diploma3.6%

High school graduate9.5%

Some college or associate's24.9%

Bachelor's degree40.8%

Graduate or professional degree21.2%

	Count	Share
No high school diploma	115	3.6%
High school graduate	299	9.5%
Some college or associate's	786	24.9%
Bachelor's degree	1,288	40.8%
Graduate or professional degree	668	21.2%

Commute to work

Mean travel time to work: 37 min

Drove alone51.9%

Carpooled5.1%

Public transit3.9%

Walked0.0%

Bicycle0.4%

Worked from home36.1%

Other means2.5%

How workers get to work

	Count	Share
Drove alone	1,044	51.9%
Carpooled	103	5.1%
Public transit	78	3.9%
Walked	0	0.0%
Bicycle	9	0.4%
Worked from home	727	36.1%
Other means	51	2.5%

Travel time

	Count	Share
Under 15 min	74	5.8%
15 to 29 min	386	30.0%
30 to 44 min	429	33.4%
45 to 59 min	207	16.1%
60+ min	189	14.7%

Households

Average household size: 2.73
Poverty rate: 2.8% (119 of 4,193)

	Count	Share
Family households	1,241	80.4%
Nonfamily households	303	19.6%

Housing

Median year structure built: 1978

Occupancy

	Count	Share
Occupied	1,544	96.7%
Vacant	52	3.3%

Tenure (of occupied units)

	Count	Share
Owner-occupied	1,433	92.8%
Renter-occupied	111	7.2%

1-unit, detached94.9%

1-unit, attached1.7%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other3.4%

Units in structure

	Count	Share
1-unit, detached	1,514	94.9%
1-unit, attached	27	1.7%
2 to 4 units	0	0.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	55	3.4%

Geography

Place GEOID: 5346215
Type (LSAD): 57
Land area: 10 sq mi
Water area: 0.03 sq mi
Center point: 47.4602, -121.9902