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Census Tract 316.05, King, WA

3,973 Population
5.9 square miles 668.6 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

42.2 ±6.1 Median age
  • about 10 percent higher than the figure in Black Diamond: 38.1 † ±3.9
  • about 10 percent higher than the figure in King County: 37.4 ±0.2
  • about 10 percent higher than the figure in Washington: 38.3 ±0.1

Economics

$68,782 ±$12,533 Per capita income
  • a little higher than the amount in Black Diamond: $65,562 † ±$6,944
  • about 90 percent of the amount in King County: $74,100 ±$589
  • about 1.3 times the amount in Washington: $53,744 ±$274
$146,750 ±$49,222 Median household income
  • a little higher than the amount in Black Diamond: $141,383 ±$13,982
  • about 20 percent higher than the amount in King County: $124,746 ±$968
  • about 1.5 times the amount in Washington: $98,141 ±$414

3.1% ±2.2% (123  ±91) Persons below poverty line
  • about 1.5 times the rate in Black Diamond: 2.1% † 125 (±2.1% / ±124)
  • about one-third of the rate in King County: 8.6% 193,848 (±0.3% / ±5,534)
  • about one-third of the rate in Washington: 9.9% 760,577 (±0.2% / ±11,694)

42 minutes ±10.3 (73,105  ±22,670) Mean travel time to work
  • about 10 percent higher than the figure in Black Diamond: 37.5 91,945 (±2.2 / ±15,312)
  • about 1.5 times the figure in King County: 27.7 24,067,436 (±0.1 / ±214,420)
  • about 1.5 times the figure in Washington: 26.6 80,794,790 (±0.1 / ±440,159)

Families

1,487 ±169 Number of households
  • Black Diamond: 2,316 ±153
  • King County: 941,054 ±2,581
  • Washington: 3,064,820 ±5,874
2.7 ±0.4 (3,973  ±701) Persons per household
  • a little higher than the figure in Black Diamond: 2.6 5,961 (±0.2 / ±26)
  • about 10 percent higher than the figure in King County: 2.4 2,246,245 (±0 / ±564)
  • about 10 percent higher than the figure in Washington: 2.5 7,661,923

8.9% ±8.9% (52  ±53) Women 15-50 who gave birth during past year
  • about 10 percent higher than the rate in Black Diamond: 8.1% † 108 (±5.2% / ±71)
  • about double the rate in King County: 4.4% 25,595 (±0.2% / ±1,176)
  • more than 1.5 times the rate in Washington: 5.1% 93,594 (±0.1% / ±2,360)

Housing

1,526 ±171 Number of housing units
  • Black Diamond: 2,442 ±157
  • King County: 1,003,284 ±329
  • Washington: 3,306,620 ±517

$888,800 ±$113,743 Median value of owner-occupied housing units
  • about 10 percent higher than the amount in Black Diamond: $779,100 ±$58,019
  • a little higher than the amount in King County: $859,900 ±$4,853
  • about 1.5 times the amount in Washington: $564,600 ±$1,940

5.9% ±2.5% (230  ±104.8) Moved since previous year
  • about two-fifths of the rate in Black Diamond: 13.4% † 787 (±5% / ±291)
  • about one-third of the rate in King County: 16.7% 377,696 (±0.4% / ±8,174.8)
  • about two-fifths of the rate in Washington: 14.5% 1,119,329 (±0.2% / ±13,666.9)

Social

97.4% ±5.1% (2,695  ±361.8) High school grad or higher
  • about the same as the rate in Black Diamond: 97.7% 4,074 (±9.7% / ±469.5)
  • a little higher than the rate in King County: 93.8% 1,555,020
  • a little higher than the rate in Washington: 92.3% 5,060,127 (±0.3% / ±17,462.6)
41.7% ±5.9% (1,154  ±216.6) Bachelor's degree or higher
  • about three-quarters of the rate in Black Diamond: 54.7% † 2,281 (±7.2% / ±328.6)
  • about three-quarters of the rate in King County: 56.7% 940,516
  • a little higher than the rate in Washington: 39.6% 2,172,536 (±0.2% / ±10,817.2)

N/A Persons with language other than English spoken at home

13.9% ±7% (551  ±296) Foreign-born population
  • about three-quarters of the rate in Black Diamond: 19% † 1,131 (±5.9% / ±351)
  • about half the rate in King County: 25.8% 589,378
  • about 90 percent of the rate in Washington: 15.4% 1,206,843

6.4% ±2.5% (187  ±77) Population with veteran status
  • about 10 percent higher than the rate in Black Diamond: 5.9% † 266 (±2.6% / ±115)
  • about 1.4 times the rate in King County: 4.5% 82,668 (±0.1% / ±2,079)
  • about 80 percent of the rate in Washington: 7.8% 473,124 (±0.1% / ±4,854)
187 Total veterans ±77 187 Male ±77 N/A Female ±13

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