Rock Falls, IA Demographic Data
Rock Falls, IA Summary
Rock Falls is located in Cerro Gordo County in Iowa
- Population: 130
- Area: 0.21 sq. miles
- Land Area: 0.21 sq. miles
- Water Area: NA
- Population Density: 616.11 people per sq. mile
- Elevation: 1,086.61 ft
- Time Zone: Central Standard Time (GMT -6)
- Daylight Savings: Yes
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Rock Falls, IA Gender Breakdown
Gender
Number
Percent
National Avg
Female
75
50%
50.8
Male
75
50%
49.2
Total Population
150
323,128,000
Rock Falls, IA Age Breakdown
Age Group
Number
Percent
National Avg
Under 5 Years
8
5.3%
6.1
5 to 9 Years
8
5.3%
6.3
10 to 14 Years
11
7.3%
6.4
15 to 19 Years
2
1.3%
6.7
20 to 24 Years
11
7.3%
6.9
25 to 34 Years
6
4.0%
13.7
35 to 44 Years
25
16.7%
12.6
45 to 54 Years
25
16.7%
13.2
55 to 59 Years
13
8.7%
6.7
60 to 64 Years
9
6.0%
6.1
65 to 74 Years
17
11.3%
8.9
75 to 84 Years
14
9.3%
4.4
85 Years and Over
1
0.7%
1.9
Age Statistics
Number
Percent
National Avg
18 Years and over
123
82.0%
77.2
Female
62
50.4%
51.3
Male
61
49.6%
48.7
21 Years and over
121
80.7%
73.1
62 Years and over
36
24.0%
18.8
65 Years and over
32
21.3%
15.2
Female
18
56.3%
55.8
Male
14
43.8%
44.2
Median Age (years)
46
0.0%
0.0
Rock Falls, IA Race Breakdown
Race
Number
Percent
National Avg
One Race
150
100.0%
96.8
White
146
97.3%
72.6
Black or African American
0
0.0%
12.7
American Indian and Alaska Native
0
0.0%
0.8
Asian
3
2.0%
5.4
Asian Indian
1
0.7%
1.2
Chinese
0
0.0%
1.3
Filipino
0
0.0%
0.9
Japanese
0
0.0%
0.2
Korean
2
1.3%
0.4
Vietnamese
0
0.0%
0.6
Other Asian
0
0.0%
0.8
Native Hawaiian and Other Pacific Islander
0
0.0%
0.2
Native Hawaiian
0
0.0%
0.1
Guamanian or Chamorro
0
0.0%
0.0
Samoan
0
0.0%
0.0
Other Pacific Islander
0
0.0%
0.1
Some Other Race
1
0.7%
5.1
Two or More Races
0
0.0%
3.2
Hispanic Statistics
Number
Percent
National Avg
Hispanic or Latino (of any race)
1
0.7%
17.8
Mexican
1
0.7%
11.2
Puerto Rican
0
0.0%
1.7
Cuban
0
0.0%
0.7
Other Hispanic or Latino
0
0.0%
4.2
Not Hispanic or Latino
149
99.3%
82.2
Rock Falls, IA Educational Attainment
Education Level
Number
Percent
National Avg
Less than 9th grade
2
1.8%
5.4
9th to 12th grade, no diploma
1
0.9%
7.2
High school graduate (includes equivalent)
44
40.0%
27.2
Some college, no degree
35
31.8%
20.6
Associate's Degree
17
15.5%
8.4
Bachelor's Degree
9
8.2%
19.3
Graduate or professional degree
2
1.8%
11.9
Education Summary
Number
Percent
National Avg
< High School Graduate
3
2.7%
12.6
High School Graduate or Higher
107
97.3%
87.4
Bachelor's Degree or Higher
11
10.0%
31.2
Rock Falls, IA Marital Status
Marital Status
Number
Percent
National Avg
Never Married
21
17.1%
33.7%
Now Married
89
72.4%
47.5
Divorced
7
5.7%
11.0%
Separated
0
0.0%
2.0
Widowed
6
4.9
5.8%
Rock Falls, IA Language Spoken at Home
Language
Number
Percent
National Avg
English Only
140
98.6%
78.4%
Languages other than english
2
1.4%
21.6%
Spanish
2
1.4%
13.3%
Other indo-european languages
0
0.0%
3.7%
Asian and Pacific islander languages
0
0.0%
3.5%
Other Languages
0
0.0%
1.1%
Rock Falls, IA Household Income
Household Income
Number
Percent
National Avg
Less than $10,000
2
3.3%
6.7
$10,000 to $14,999
4
6.6%
4.8
$15,000 to $24,999
10
16.4%
9.7
$25,000 to $34,999
8
13.1%
9.5
$35,000 to $49,999
11
18.0%
13.0
$50,000 to $74,999
7
11.5%
17.7
$75,000 to $99,999
9
14.8%
12.3
$100,000 to $149,000
8
13.1%
14.0
$150,000 to $199,999
0
0.0%
5.8
$200,000 or more
2
3.3%
6.4
Median household income
44,375
57,617
Per capita income
25,197
31,128
Rock Falls, IA Employment Breakdown
Industry
Number
Percent
National Avg
Agriculture, forestry, fishing, hunting and mining
0
0.0%
1.7
Arts, entertainment, recreation, accommodation and food services
6
8.5%
9.8
Construction
6
8.5%
6.4
Educational services, health care and social assistance
20
28.2%
23.0
Finance, insurance, real estate, rental, and leasing
6
8.5%
6.6
Information
2
2.8%
2.1
Manufacturing
3
4.2%
10.1
Other services except public administration
8
11.3%
4.9
Professional, scientific, management, administrative and waste management services
1
1.4%
11.4
Public administration
1
1.4%
4.6
Retail trade
6
8.5%
11.5
Transportation, warehousing and utilities
8
11.3%
5.2
Wholesale trade
4
5.6%
2.7
Occupation
Number
Percent
National Avg
Construction, extraction, maintenance, and repair occupations
17
23.9%
8.8%
Management, professional, and related occupations
18
25.4%
37.6%
Production, transportation, and material moving occupations
7
9.9%
12.2%
Sales and office occupations
19
26.8%
23.3%
Service occupations
10
14.1%
18.1%
Rock Falls, IA Commute Statistics
Commute Type
Number
Percent
National Avg
Workers 16 Years and over
70
Car, truck, or van - drove alone
66
94.3%
76.3
Car, truck, or van - carpooled
4
5.7%
9.0
Public transportation (excluding taxicab)
0
0.0%
5.1
Walked
0
0.0%
2.7
Other means
0
0.0%
1.8
Worked at home
0
0.0%
5.0
Mean travel time to work (Minutes)
21.5
26.6
Rock Falls, IA Vehicles per Household
Vehicles per Household
Number
Percent
National Avg
None
0
0.0%
8.7
1 vehicles
19
31.1%
33.2
2 vehicles
25
41.0%
37.1
3 or more
17
27.9%
21.0
Rock Falls, IA Housing Occupancy
Housing Occupancy
Number
Percent
National Avg
Total Housing Units
Occupied Housing Units
61
100.0%
87.6
Owner Occupied
55
90.2%
63.1
Renter Occupied
6
9.8%
36.9
Vacant Housing Units
0
0.0%
12.4
Homeowner Vacancy Rate
0
0.0%
0.0
Rental Vacancy Rate
0
0.0%
0.0
Average household size of owner-occupied unit
2.6
0.0%
2.7
Average household size of renter-occupied unit
1.3
0.0%
2.5
Rock Falls, IA Rooms per Residence
Rooms per Residence
Number
Percent
National Avg
Total Housing Units
61
1 room
0
0.0%
2.4
2 rooms
0
0.0%
2.7
3 rooms
0
0.0%
9.1
4 rooms
6
9.8%
16.5
5 rooms
5
8.2%
19.8
6 rooms
14
23.0%
17.8
7 rooms
10
16.4%
12.0
8 rooms
9
14.8%
8.6
9 rooms or more
17
27.9%
11.1
Median Rooms
7
0.0
Rock Falls, IA Structure Type Statistics
Structure Type
Number
Percent
National Avg
Total Housing Units
61
1-unit, detached
57
93.4%
61.5
1-unit, attached
0
0.0%
5.9
2-units
4
6.6%
3.6
3 or 4 units
0
0.0%
4.4
5 to 9 units
0
0.0%
4.8
10 to 19 units
0
0.0%
4.4
20 or more units
0
0.0%
9.0
Mobile home
0
0.0%
6.2
Boat, RV, van, etc.
0
0.0%
0.1
Rock Falls, IA Housing Age Statistics
Housing Age
Number
Percent
National Avg
1939 or earlier
12
19.7%
12.8%
1940 to 1949
1
1.6%
5.0%
1950 to 1959
18
29.5%
10.4%
1960 to 1969
5
8.2%
10.7%
1970 to 1979
13
21.3%
15.3%
1980 to 1989
3
4.9%
13.5%
1990 to 1999
6
9.8%
13.9%
2000 to 2009
2
3.3%
14.2%
2010 to 2013
1
1.6%
2.8%
2014 or later
0
0.0%
1.4%
Rock Falls, IA Household Heating
Heating Fuel Type
Number
Percent
National Avg
Utility Gas
0
0.0%
48.1
Bottled, tank, or LP gas
59
96.7%
4.7
Electricity
0
0.0%
38.7
Fuel oil, kerosene, etc.
0
0.0%
4.8
Coal or coke
0
0.0%
0.1
Wood
2
3.3%
1.9
Solar energy
0
0.0%
0.1
Other fuel
0
0.0%
0.5
No fuel used
0
0.0%
1.1
Rock Falls, IA Mortgage Statistics
Mortgage Payments
Number
Percent
National Avg
Housing units with a mortgage
34
47295100.0
Less than $500
0
0.0%
1.6%
$2,500 to $2,999
0
0.0%
7.0%
$3,000 or more
0
0.0%
10.3%
$2,000 to $2,499
0
0.0%
11.8%
$1,500 to $1,999
2
5.9%
20.1%
$500 to $999
7
20.6%
20.4%
$1,000 to $1,499
25
73.5%
28.8%
Mortgage Payment as % of Income
Number
Percent
National Avg
Less than 20.0%
14
41.2%
45.4%
20.0% to 24.9%
4
11.8%
15.7%
25.0% to 29.9%
3
8.8%
10.6%
30.0% to 34.9%
0
0.0%
7.0%
35.0% or more
13
38.2%
21.3%
Not Computed
0
0.0%
0.0%
Rock Falls, IA Rent Statistics
Rent Payment Amount
Number
Percent
National Avg
Occupied Units Paying Rent
6
41,631,300
Less than $500
0
0.0%
10.7%
$1,000 to $1,499
0
0.0%
28.3%
$3,000 or more
0
0.0%
1.8%
$1,500 to $1,999
0
0.0%
11.9%
$2,500 to $2,999
0
0.0%
1.9%
$2,000 to $2,499
0
0.0%
4.4%
$500 to $999
6
100.0%
41.0%
No Cash Rent
0
0.0%
2,206,240
Median (Dollars)
550
0.0%
981
Rent Payment as % of Income
Number
Percent
National Avg
Less than 15.0%
1
16.7%
13.1%
15.0% to 19.9%
1
16.7%
12.9%
20.0% to 24.9%
2
33.3%
12.8%
25.0% to 29.9%
0
0.0%
11.5%
30.0% to 34.9%
0
0.0%
9.0%
35.0% or more
2
33.3%
40.7%
Not Computed
0
0.0%
0.0%
Rock Falls, IA Property Value
Property Type
Number
Percent
National Avg
Specified Owner-Occupied Units
55
75,022,600
Less then $50,000
2
3.6%
7.3%
$50,000 to $99,999
16
29.1%
7.3%
$100,000 to $149,000
15
27.3%
14.1%
$150,000 to $199,000
12
21.8%
14.5%
$200,000 to $299,999
9
16.4%
19.2%
$300,000 to $499,999
1
1.8%
18.2%
$500,000 to $999,999
0
0.0%
10.5%
$1,000,000 or more
0
0.0%
3.1%
Median (Dollars)
119,800
205,000