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Census Tract 306.03, Columbia, GA

4,198 Population
1.8 square miles 2,334.1 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

39.2 ±4.6 Median age
  • about the same as the figure in Martinez: 39.1 ±1.6
  • a little higher than the figure in Columbia County: 37.9 ±0.4

Economics

$40,368 ±$6,969 Per capita income
  • a little less than the amount in Martinez: $43,122 ±$2,838
  • about 90 percent of the amount in Columbia County: $43,717 ±$1,145
$73,355 ±$23,173 Median household income
  • about 90 percent of the amount in Martinez: $81,602 † ±$8,659
  • about three-quarters of the amount in Columbia County: $95,592 ±$3,151

4.8% ±3.4% (201  ±144) Persons below poverty line
  • about half the rate in Martinez: 10% † 3,351 (±3% / ±1,019)
  • about two-thirds of the rate in Columbia County: 7.5% † 12,038 (±1.1% / ±1,837)

20.4 minutes ±1.1 (43,405  ±9,632) Mean travel time to work
  • about the same as the figure in Martinez: 20.6 309,370 (±1 / ±28,747)
  • about 80 percent of the figure in Columbia County: 24.9 1,711,995 (±0.6 / ±65,366)

Families

1,623 ±323 Number of households
  • Martinez: 12,599 ±694
  • Columbia County: 55,149 ±811
2.6 ±0.6 (4,143  ±589) Persons per household
  • a little less than the figure in Martinez: 2.7 33,583 (±0.1 / ±2,035)
  • about 90 percent of the figure in Columbia County: 2.9 161,468 (±0 / ±24)

3.8% ±3.7% (44  ±44) Women 15-50 who gave birth during past year
  • about 10 percent higher than the rate in Martinez: 3.4% † 297 (±1.3% / ±121)
  • about 90 percent of the rate in Columbia County: 4.2% † 1,633 (±1% / ±384)

Housing

1,899 ±313 Number of housing units
  • Martinez: 14,533 ±622
  • Columbia County: 61,668 ±48

$224,900 ±$12,202 Median value of owner-occupied housing units
  • about 90 percent of the amount in Martinez: $246,100 ±$8,525
  • about three-quarters of the amount in Columbia County: $305,300 ±$7,379

21.3% ±8.9% (888  ±389.8) Moved since previous year
  • about 1.4 times the rate in Martinez: 14.9% † 5,014 (±3% / ±1,062.4)
  • more than 1.5 times the rate in Columbia County: 13.2% † 21,283 (±1.5% / ±2,454.8)

Social

89.9% ±8.5% (2,641  ±467.5) High school grad or higher
  • about the same as the rate in Martinez: 90.2% 21,320 (±2.7% / ±1,317)
  • a little less than the rate in Columbia County: 92.5% 101,116 (±2.8% / ±3,028.2)
31.6% ±6.7% (929  ±241.5) Bachelor's degree or higher
  • about 80 percent of the rate in Martinez: 37.2% 8,789 (±2.6% / ±775.2)
  • about 80 percent of the rate in Columbia County: 38.5% 42,047 (±1.7% / ±1,881)

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

18.4% ±8.6% (772  ±378) Foreign-born population
  • about 1.5 times the rate in Martinez: 12% † 4,037 (±2.2% / ±793)
  • more than double the rate in Columbia County: 7.3% 11,928

6.5% ±3.2% (228  ±118) Population with veteran status
  • about three-quarters of the rate in Martinez: 8.5% † 2,253 (±1.5% / ±416)
  • about half the rate in Columbia County: 14% 16,648 (±1% / ±1,200)
228 Total veterans ±118 228 Male ±118 N/A Female ±14

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