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Census Tract 3551.21, Contra Costa, CA

6,121 Population
1.9 square miles 3,263.4 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

42 ±3.7 Median age
  • about the same as the figure in San Ramon: 41.6 ±0.9
  • a little higher than the figure in Contra Costa County: 40.5 ±0.1

Economics

$89,041 ±$8,377 Per capita income
  • a little higher than the amount in San Ramon: $84,288 ±$2,951
  • about 1.4 times the amount in Contra Costa County: $62,927 ±$732
$250,001 Median household income
  • about 25 percent higher than the amount in San Ramon: $196,161 ±$11,535
  • about double the amount in Contra Costa County: $127,229 ±$1,713

2.6% ±3.4% (157  ±208) Persons below poverty line
  • about three-fifths of the rate in San Ramon: 4.4% † 3,744 (±1% / ±877)
  • about one-third of the rate in Contra Costa County: 8.4% 96,639 (±0.4% / ±4,670)

42.4 minutes ±7.6 (90,315  ±26,911) Mean travel time to work
  • about 25 percent higher than the figure in San Ramon: 34.7 973,750 (±2.3 / ±44,235)
  • about 20 percent higher than the figure in Contra Costa County: 35.3 15,316,910 (±0.4 / ±228,859)

Families

2,045 ±187 Number of households
  • San Ramon: 30,103 ±590
  • Contra Costa County: 414,417 ±1,118
3 ±0.1 (6,109  ±627) Persons per household
  • a little higher than the figure in San Ramon: 2.9 85,845 (±0.1 / ±96)
  • about 10 percent higher than the figure in Contra Costa County: 2.8 1,152,687 (±0 / ±217)

5.2% ±4.8% (64  ±60) Women 15-50 who gave birth during past year
  • about 20 percent higher than the rate in San Ramon: 4.3% † 858 (±1.2% / ±234)
  • about 90 percent of the rate in Contra Costa County: 5.6% 15,067 (±0.4% / ±1,002)

Housing

2,098 ±191 Number of housing units
  • San Ramon: 30,744 ±589
  • Contra Costa County: 429,260 ±163

$1,654,500 ±$89,994 Median value of owner-occupied housing units
  • about 10 percent higher than the amount in San Ramon: $1,509,500 ±$32,681
  • nearly double the amount in Contra Costa County: $866,800 ±$6,426

6% ±4.1% (361  ±250.3) Moved since previous year
  • about half the rate in San Ramon: 11% † 9,378 (±1.5% / ±1,250.3)
  • about three-fifths of the rate in Contra Costa County: 10% 115,843 (±0.4% / ±4,733.6)

Social

99.1% ±6.3% (4,074  ±473.1) High school grad or higher
  • about the same as the rate in San Ramon: 97% 56,342 (±2.6% / ±1,727.2)
  • about 10 percent higher than the rate in Contra Costa County: 89.6% 731,246 (±0.8% / ±6,621.4)
79.4% ±5.4% (3,267  ±387.1) Bachelor's degree or higher
  • about 10 percent higher than the rate in San Ramon: 71.6% 41,576 (±2.2% / ±1,391.8)
  • more than 1.5 times 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

51.5% ±5.1% (3,150  ±450) Foreign-born population
  • about 1.3 times the rate in San Ramon: 38.6% 33,153 (±1.8% / ±1,554)
  • nearly double the rate in Contra Costa County: 26.6% 309,611

3% ±2% (132  ±91) Population with veteran status
  • about 90 percent of the rate in San Ramon: 3.3% † 2,135 (±0.6% / ±352)
  • about two-thirds of the rate in Contra Costa County: 4.2% 37,905 (±0.2% / ±1,496)
132 Total veterans ±91 132 Male ±91 N/A Female ±19

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