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Census Tract 3031.06, Contra Costa, CA

9,221 Population
11.6 square miles 792.2 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

36.4 ±2.8 Median age
  • about 90 percent of the figure in Knightsen: 39.6 † ±10.6
  • about 90 percent of the figure in Contra Costa County: 40.5 ±0.1

Economics

$39,996 ±$6,022 Per capita income
  • about 90 percent of the amount in Knightsen: $45,476 † ±$12,596
  • about two-thirds of the amount in Contra Costa County: $62,927 ±$732
$119,806 ±$47,459 Median household income
  • about two-thirds of the amount in Knightsen: $177,232 † ±$62,477
  • a little less than the amount in Contra Costa County: $127,229 ±$1,713

11.3% ±7.8% (1,041  ±732) Persons below poverty line
  • more than double the rate in Knightsen: 3.8% † 85 (±4.4% / ±105)
  • about 1.4 times the rate in Contra Costa County: 8.4% 96,639 (±0.4% / ±4,670)

37.6 minutes ±13.8 (140,760  ±35,266) Mean travel time to work
  • about 90 percent of the figure in Knightsen: 43.8 † 39,820 (±28.5 / ±17,818)
  • about 10 percent higher than the figure in Contra Costa County: 35.3 15,316,910 (±0.4 / ±228,859)

Families

2,561 ±356 Number of households
  • Knightsen: 565 † ±148
  • Contra Costa County: 414,417 ±1,118
3.5 ±0.7 (9,070  ±1,251) Persons per household
  • about 90 percent of the figure in Knightsen: 4 † 2,264 (±1.3 / ±944)
  • about 25 percent higher than the figure in Contra Costa County: 2.8 1,152,687 (±0 / ±217)

6.4% ±5.1% (154  ±127) Women 15-50 who gave birth during past year
  • about 80 percent of the rate in Knightsen: 8.1% † 47 (±9.1% / ±59)
  • about 10 percent higher than the rate in Contra Costa County: 5.6% 15,067 (±0.4% / ±1,002)

Housing

2,623 ±362 Number of housing units
  • Knightsen: 587 † ±154
  • Contra Costa County: 429,260 ±163

$716,500 ±$100,078 Median value of owner-occupied housing units
  • about three-quarters of the amount in Knightsen: $953,000 † ±$210,646
  • about 80 percent of the amount in Contra Costa County: $866,800 ±$6,426

8.3% ±4.1% (759  ±385.8) Moved since previous year
  • about 90 percent of the rate in Knightsen: 9.7% † 214 (±7.8% / ±192.4)
  • about 80 percent of the rate in Contra Costa County: 10% 115,843 (±0.4% / ±4,733.6)

Social

84.9% ±11% (5,077  ±879.8) High school grad or higher
  • about the same as the rate in Knightsen: 84.3% † 1,321 (±45.6% / ±380.6)
  • a little less than the rate in Contra Costa County: 89.6% 731,246 (±0.8% / ±6,621.4)
30.6% ±5% (1,829  ±364.9) Bachelor's degree or higher
  • about 1.4 times the rate in Knightsen: 22.2% † 348 (±3.5% / ±168.6)
  • about two-thirds of the rate in Contra Costa County: 45.2% 369,154 (±0.5% / ±4,435.3)

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

22.5% ±8.7% (2,077  ±847) Foreign-born population
  • about 20 percent higher than the rate in Knightsen: 19.1% † 433 (±12.8% / ±341)
  • about 80 percent of the rate in Contra Costa County: 26.6% 309,611

2.8% ±1.5% (185  ±102) Population with veteran status
  • about half the rate in Knightsen: 5.3% † 92 (±6.2% / ±114)
  • about two-thirds of the rate in Contra Costa County: 4.2% 37,905 (±0.2% / ±1,496)
185 Total veterans ±102 185 Male ±102 N/A Female ±19

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