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Rock Valley, IA

4,059 Population
4.5 square miles 910 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

35.1 ±6.7 Median age
  • a little higher than the figure in Sioux County: 33.8 ±0.3
  • about 90 percent of the figure in Iowa: 38.6 ±0.2
  • about 90 percent of the figure in United States: 38.9 ±0.1

Economics

$31,083 ±$5,014 Per capita income
  • about 80 percent of the amount in Sioux County: $37,166 ±$1,361
  • about three-quarters of the amount in Iowa: $40,877 ±$247
  • about two-thirds of the amount in United States: $44,673 ±$122
$76,250 ±$12,642 Median household income
  • about 90 percent of the amount in Sioux County: $86,098 ±$7,089
  • about the same as the amount in Iowa: $75,059 ±$418
  • a little less than the amount in United States: $80,734 ±$166

9.3% ±4.1% (368  ±162) Persons below poverty line
  • about 1.4 times the rate in Sioux County: 6.7% † 2,261 (±1.4% / ±461)
  • about 80 percent of the rate in Iowa: 11.1% 344,519 (±0.2% / ±6,799)
  • about three-quarters of the rate in United States: 12.5% 40,735,660 (±0.1% / ±275,861)

13.4 minutes ±2.2 (26,270  ±5,455) Mean travel time to work
  • about the same as the figure in Sioux County: 13.5 219,540 (±1.1 / ±19,963)
  • about two-thirds of the figure in Iowa: 19.8 28,362,076 (±0.1 / ±233,595)
  • about half the figure in United States: 26.4 3,569,606,700 (±0 / ±5,719,373)

Families

1,452 ±147 Number of households
  • Sioux County: 12,690 ±181
  • Iowa: 1,315,707 ±3,984
  • United States: 129,227,496 ±209,365
2.7 ±0.3 (3,948  ±19) Persons per household
  • about the same as the figure in Sioux County: 2.7 33,870 (±0 / ±51)
  • about 20 percent higher than the figure in Iowa: 2.4 3,111,021
  • about 10 percent higher than the figure in United States: 2.5 326,722,430

8.4% ±6.8% (75  ±63) Women 15-50 who gave birth during past year
  • about 90 percent of the rate in Sioux County: 9.6% † 778 (±2% / ±160)
  • about 1.5 times the rate in Iowa: 5.7% 41,080 (±0.2% / ±1,625)
  • more than 1.5 times the rate in United States: 5.1% 4,009,203 (±0% / ±20,898)

Housing

1,466 ±145 Number of housing units
  • Sioux County: 13,285 ±50
  • Iowa: 1,437,699 ±523
  • United States: 143,775,360 ±10,234

$231,200 ±$16,627 Median value of owner-occupied housing units
  • about 90 percent of the amount in Sioux County: $250,100 ±$9,233
  • about 10 percent higher than the amount in Iowa: $208,000 ±$1,141
  • about two-thirds of the amount in United States: $332,700 ±$236

6.1% ±3.7% (245  ±148.3) Moved since previous year
  • about two-thirds of the rate in Sioux County: 9.4% † 3,355 (±1.3% / ±476.4)
  • about half the rate in Iowa: 12.9% 408,833 (±0.3% / ±7,883.1)
  • about half the rate in United States: 12.3% 40,747,183 (±0% / ±136,530.8)

Social

82.4% ±10.9% (1,923  ±316) High school grad or higher
  • about 90 percent of the rate in Sioux County: 90.9% 19,527 (±3.7% / ±795.2)
  • about 90 percent of the rate in Iowa: 93.3% 2,008,851 (±0.4% / ±9,325.6)
  • about 90 percent of the rate in United States: 89.6% 206,814,894 (±0.1% / ±283,951.7)
16.6% ±5.4% (388  ±131.1) Bachelor's degree or higher
  • about half the rate in Sioux County: 30.6% 6,568 (±2.1% / ±458.6)
  • about half the rate in Iowa: 31.4% 676,908 (±0.3% / ±5,442.9)
  • about half the rate in United States: 35.7% 82,363,217 (±0.1% / ±182,857.7)

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

18.6% ±4.7% (754  ±189) Foreign-born population
  • more than double the rate in Sioux County: 8.5% 3,092
  • more than double the rate in Iowa: 5.9% 189,988
  • about 1.3 times the rate in United States: 14.1% 47,349,080

2.5% ±1.5% (73  ±45) Population with veteran status
  • about two-thirds of the rate in Sioux County: 3.7% † 966 (±0.6% / ±169)
  • about two-fifths of the rate in Iowa: 6.5% 160,571 (±0.1% / ±2,289)
  • about two-fifths of the rate in United States: 6.2% 16,185,883 (±0% / ±45,251)
73 Total veterans ±45 73 Male ±45 N/A Female ±10

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