US Census Data

Rock Valley

In Sioux County, Iowa.

Population
4,061
+6.5%’19–’23
Median household income
$67,012
-2.6%’19–’23
Median home value
$225,800
+57.2%’19–’23

Rock Valley is a community in Sioux County, Iowa, home to 4,061 residents. At $67,012, its median household income sits below Sioux County's $84,736.

From 2019 to 2023, Rock Valley's population grew 6.5% from 3,812 to 4,061, while its median home value rose 57.2% from $143,600 to $225,800.

21.4% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 62.6% of the area's occupied homes.

Demographics

ACS 2019–2023
Population
4,061
Median age
41.0 yrs
Median household income
$67,012
Median home value
$225,800
Median gross rent
$1,070
Housing units
1,610
Homeownership rate
62.6%
Bachelor's degree or higher
21.4%
Unemployment rate
0.4%

Trends

ACS 5-year · 2019–2023
Population
3,8124,061
Median household income
$68,766$67,012
Median home value
$143,600$225,800
Median gross rent
$669$1,070
YearPopulationMedian household incomeMedian home valueMedian gross rent
20193,812$68,766$143,600$669
20203,858$62,121$178,700$687
20214,018$59,136$183,100$908
20224,045$63,485$203,000$903
20234,061$67,012$225,800$1,070

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51954.8%
5 to 1786721.3%
18 to 2452512.9%
25 to 342476.1%
35 to 4476518.8%
45 to 543779.3%
55 to 642436.0%
65 to 7449012.1%
75 and over3528.7%

Race & ethnicity

CountShare
White (non-Hispanic)2,75767.9%
Black or African American00.0%
American Indian & Alaska Native00.0%
Asian00.0%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races00.0%
Hispanic or Latino (any race)1,30432.1%

Educational attainment (age 25+)

CountShare
No high school diploma34714.0%
High school graduate95538.6%
Some college or associate's64326.0%
Bachelor's degree39516.0%
Graduate or professional degree1345.4%

Commute to work

Mean travel time to work
12 min

How workers get to work

CountShare
Drove alone1,62872.1%
Carpooled25111.1%
Public transit221.0%
Walked773.4%
Bicycle843.7%
Worked from home1958.6%
Other means00.0%

Travel time

CountShare
Under 15 min1,34165.0%
15 to 29 min57928.1%
30 to 44 min301.5%
45 to 59 min592.9%
60+ min532.6%

Households

Average household size
2.48
Poverty rate
6.4% (257 of 4,001)
CountShare
Family households1,05266.0%
Nonfamily households54334.0%

Housing

Median year structure built
1975

Occupancy

CountShare
Occupied1,59599.1%
Vacant150.9%

Tenure (of occupied units)

CountShare
Owner-occupied99962.6%
Renter-occupied59637.4%

Units in structure

CountShare
1-unit, detached1,17673.0%
1-unit, attached845.2%
2 to 4 units744.6%
5 to 19 units17911.1%
20 or more units976.0%
Mobile home & other00.0%

Geography

Place GEOID
1968205
Type (LSAD)
25
Land area
4.46 sq mi
Water area
0.05 sq mi
Center point
43.2026, -96.2890

Compare with nearby cities

5

Iowa rankings

21

Other places in Sioux County

12