South Lake Union, Washington Population & Demographics

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Demographics Quick Facts

The population density in South Lake Union is 71% higher than Seattle
The median age in South Lake Union is 12% lower than Seattle
In South Lake Union 54.18% of the population is White
In South Lake Union 4.43% of the population is Black
In South Lake Union 32.03% of the population is Asian

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South Lake Union racial demographics

Race	South Lake Union	Seattle	Washington
White	54.18%	65.81%	77.34%
Black	4.43%	7.06%	3.63%
Asian	32.03%	16.31%	7.80%
American Indian	0.85%	0.54%	1.33%
Native Hawaiian	0.52%	0.26%	0.63%
Mixed race	7.30%	7.64%	5.34%
Other race	0.69%	2.38%	3.92%

In South Lake Union, 7.1% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

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Household income distribution

Place of birth by citizenship

South Lake Union age breakdown

Marital status

Age of children in married couples

Source: The South Lake Union, Seattle, WA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).

Statistic	South Lake Union	Seattle	Washington
Population	7,155	741,251	7,614,893
Population density (sq mi)	15,116	8,838	117
Median age	30.9	35.2	37.6
Male/Female ratio	1.4:1	1.0:1	1.0:1
Married (15yrs & older)	n/a	44%	56%
Families w/ Kids under 18	24%	40%	44%
Speak English	n/a	78%	81%
Speak Spanish	n/a	4%	8%

South Lake Union, Seattle, WA Demographics