Sammamish

Population: 66,375
Median household income: $227,273
Median home value: $1,240,300

Sammamish, a community in King County, Washington, has 66,375 residents. Its median household income of $227,273 runs above the King County figure of $122,148.

Between 2019 and 2023, Sammamish's population grew 2.6% from 64,674 to 66,375, while its median home value rose 49.4% from $830,000 to $1,240,300.

4.4% of residents live below the poverty line. Households average 3.00 people.

Demographics

ACS 2019–2023

Population: 66,375
Median age: 39.4 yrs
Median household income: $227,273
Median home value: $1,240,300
Median gross rent: $2,728
Housing units: 22,481
Homeownership rate: 83.4%
Bachelor's degree or higher: 77.0%
Unemployment rate: 2.7%

Trends

ACS 5-year · 2019–2023

Population

64,67466,375

Median household income

$174,003$227,273

Median home value

$830,000$1,240,300

Median gross rent

$2,395$2,728

Year	Population	Median household income	Median home value	Median gross rent
2019	64,674	$174,003	$830,000	$2,395
2020	65,265	$181,464	$878,000	$2,395
2021	66,532	$195,648	$939,600	$2,547
2022	66,586	$215,047	$1,139,100	$2,627
2023	66,375	$227,273	$1,240,300	$2,728

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

Age distribution

Under 56.0%

5 to 1723.3%

18 to 245.3%

25 to 348.2%

35 to 4418.0%

45 to 5418.9%

55 to 6411.4%

65 to 746.2%

75 and over2.7%

	Count	Share
Under 5	3,997	6.0%
5 to 17	15,477	23.3%
18 to 24	3,522	5.3%
25 to 34	5,470	8.2%
35 to 44	11,931	18.0%
45 to 54	12,535	18.9%
55 to 64	7,544	11.4%
65 to 74	4,114	6.2%
75 and over	1,785	2.7%

Race & ethnicity

	Count	Share
White (non-Hispanic)	33,814	50.9%
Black or African American	1,014	1.5%
American Indian & Alaska Native	264	0.4%
Asian	24,296	36.6%
Native Hawaiian & Pacific Islander	57	0.1%
Some other race	298	0.4%
Two or more races	3,724	5.6%
Hispanic or Latino (any race)	2,908	4.4%

Educational attainment (age 25+)

No high school diploma2.8%

High school graduate4.9%

Some college or associate's15.3%

Bachelor's degree40.0%

Graduate or professional degree36.9%

	Count	Share
No high school diploma	1,197	2.8%
High school graduate	2,139	4.9%
Some college or associate's	6,658	15.3%
Bachelor's degree	17,371	40.0%
Graduate or professional degree	16,014	36.9%

Commute to work

Mean travel time to work: 31 min

Drove alone53.1%

Carpooled5.0%

Public transit3.7%

Walked1.1%

Bicycle0.3%

Worked from home35.0%

Other means1.9%

How workers get to work

	Count	Share
Drove alone	17,075	53.1%
Carpooled	1,604	5.0%
Public transit	1,175	3.7%
Walked	357	1.1%
Bicycle	92	0.3%
Worked from home	11,249	35.0%
Other means	600	1.9%

Travel time

	Count	Share
Under 15 min	3,427	16.4%
15 to 29 min	6,246	29.9%
30 to 44 min	6,462	30.9%
45 to 59 min	2,467	11.8%
60+ min	2,301	11.0%

Households

Average household size: 3.00
Poverty rate: 4.4% (2,917 of 66,290)

	Count	Share
Family households	19,041	86.2%
Nonfamily households	3,055	13.8%

Housing

Median year structure built: 1994

Occupancy

	Count	Share
Occupied	22,096	98.3%
Vacant	385	1.7%

Tenure (of occupied units)

	Count	Share
Owner-occupied	18,435	83.4%
Renter-occupied	3,661	16.6%

1-unit, detached82.5%

1-unit, attached4.1%

2 to 4 units2.9%

5 to 19 units6.9%

20 or more units3.2%

Mobile home & other0.5%

Units in structure

	Count	Share
1-unit, detached	18,539	82.5%
1-unit, attached	917	4.1%
2 to 4 units	644	2.9%
5 to 19 units	1,544	6.9%
20 or more units	723	3.2%
Mobile home & other	114	0.5%

Geography

Place GEOID: 5361115
Type (LSAD): 25
Land area: 20 sq mi
Water area: 3.61 sq mi
Center point: 47.5943, -122.0381