Knollwood, TX Demographic Data
Knollwood, TX Summary
Knollwood is located in Grayson County in Texas
- Population: 466
- Area: 0.33 sq. miles
- Land Area: 0.33 sq. miles
- Water Area: NA
- Population Density: 1,403.61 people per sq. mile
- Elevation: 828.41 ft
- Time Zone: Central Standard Time (GMT -6)
- Daylight Savings: Yes
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Knollwood, TX Gender Breakdown
Gender
Number
Percent
National Avg
Female
194
51%
50.8
Male
185
49%
49.2
Total Population
379
323,128,000
Knollwood, TX Age Breakdown
Age Group
Number
Percent
National Avg
Under 5 Years
0
0.0%
6.1
5 to 9 Years
11
2.9%
6.3
10 to 14 Years
31
8.2%
6.4
15 to 19 Years
24
6.3%
6.7
20 to 24 Years
31
8.2%
6.9
25 to 34 Years
88
23.2%
13.7
35 to 44 Years
53
14.0%
12.6
45 to 54 Years
44
11.6%
13.2
55 to 59 Years
24
6.3%
6.7
60 to 64 Years
11
2.9%
6.1
65 to 74 Years
44
11.6%
8.9
75 to 84 Years
16
4.2%
4.4
85 Years and Over
2
0.5%
1.9
Age Statistics
Number
Percent
National Avg
18 Years and over
319
84.2%
77.2
Female
168
52.7%
51.3
Male
151
47.3%
48.7
21 Years and over
310
81.8%
73.1
62 Years and over
70
18.5%
18.8
65 Years and over
62
16.4%
15.2
Female
28
45.2%
55.8
Male
34
54.8%
44.2
Median Age (years)
36
0.0%
0.0
Knollwood, TX Race Breakdown
Race
Number
Percent
National Avg
One Race
371
97.9%
96.8
White
339
89.4%
72.6
Black or African American
3
0.8%
12.7
American Indian and Alaska Native
4
1.1%
0.8
Asian
21
5.5%
5.4
Asian Indian
0
0.0%
1.2
Chinese
8
2.1%
1.3
Filipino
0
0.0%
0.9
Japanese
0
0.0%
0.2
Korean
0
0.0%
0.4
Vietnamese
3
0.8%
0.6
Other Asian
10
2.6%
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
4
1.1%
5.1
Two or More Races
8
2.1%
3.2
Hispanic Statistics
Number
Percent
National Avg
Hispanic or Latino (of any race)
30
7.9%
17.8
Mexican
26
6.9%
11.2
Puerto Rican
0
0.0%
1.7
Cuban
0
0.0%
0.7
Other Hispanic or Latino
4
1.1%
4.2
Not Hispanic or Latino
349
92.1%
82.2
Knollwood, TX Educational Attainment
Education Level
Number
Percent
National Avg
Less than 9th grade
3
1.1%
5.4
9th to 12th grade, no diploma
24
8.5%
7.2
High school graduate (includes equivalent)
60
21.3%
27.2
Some college, no degree
77
27.3%
20.6
Associate's Degree
48
17.0%
8.4
Bachelor's Degree
51
18.1%
19.3
Graduate or professional degree
19
6.7%
11.9
Education Summary
Number
Percent
National Avg
< High School Graduate
27
9.6%
12.6
High School Graduate or Higher
255
90.4%
87.4
Bachelor's Degree or Higher
70
24.8%
31.2
Knollwood, TX Marital Status
Marital Status
Number
Percent
National Avg
Never Married
95
28.2%
33.7%
Now Married
137
40.7%
47.5
Divorced
74
22.0%
11.0%
Separated
9
2.7%
2.0
Widowed
22
6.5
5.8%
Knollwood, TX Language Spoken at Home
Language
Number
Percent
National Avg
English Only
346
91.3%
78.4%
Languages other than english
33
8.7%
21.6%
Spanish
21
5.5%
13.3%
Other indo-european languages
4
1.1%
3.7%
Asian and Pacific islander languages
8
2.1%
3.5%
Other Languages
0
0.0%
1.1%
Knollwood, TX Household Income
Household Income
Number
Percent
National Avg
Less than $10,000
15
7.9%
6.7
$10,000 to $14,999
0
0.0%
4.8
$15,000 to $24,999
23
12.1%
9.7
$25,000 to $34,999
18
9.5%
9.5
$35,000 to $49,999
64
33.7%
13.0
$50,000 to $74,999
30
15.8%
17.7
$75,000 to $99,999
26
13.7%
12.3
$100,000 to $149,000
10
5.3%
14.0
$150,000 to $199,999
2
1.1%
5.8
$200,000 or more
2
1.1%
6.4
Median household income
42,381
57,617
Per capita income
27,306
31,128
Knollwood, TX 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
15
7.9%
9.8
Construction
0
0.0%
6.4
Educational services, health care and social assistance
41
21.5%
23.0
Finance, insurance, real estate, rental, and leasing
15
7.9%
6.6
Information
0
0.0%
2.1
Manufacturing
49
25.7%
10.1
Other services except public administration
4
2.1%
4.9
Professional, scientific, management, administrative and waste management services
11
5.8%
11.4
Public administration
2
1.0%
4.6
Retail trade
26
13.6%
11.5
Transportation, warehousing and utilities
26
13.6%
5.2
Wholesale trade
2
1.0%
2.7
Occupation
Number
Percent
National Avg
Construction, extraction, maintenance, and repair occupations
12
6.3%
8.8%
Management, professional, and related occupations
92
48.2%
37.6%
Production, transportation, and material moving occupations
30
15.7%
12.2%
Sales and office occupations
48
25.1%
23.3%
Service occupations
9
4.7%
18.1%
Knollwood, TX Commute Statistics
Commute Type
Number
Percent
National Avg
Workers 16 Years and over
186
Car, truck, or van - drove alone
167
89.8%
76.3
Car, truck, or van - carpooled
15
8.1%
9.0
Public transportation (excluding taxicab)
0
0.0%
5.1
Walked
0
0.0%
2.7
Other means
2
1.1%
1.8
Worked at home
2
1.1%
5.0
Mean travel time to work (Minutes)
16.4
26.6
Knollwood, TX Vehicles per Household
Vehicles per Household
Number
Percent
National Avg
None
21
11.1%
8.7
1 vehicles
93
48.9%
33.2
2 vehicles
67
35.3%
37.1
3 or more
9
4.7%
21.0
Knollwood, TX Housing Occupancy
Housing Occupancy
Number
Percent
National Avg
Total Housing Units
Occupied Housing Units
190
95.5%
87.6
Owner Occupied
56
29.5%
63.1
Renter Occupied
134
70.5%
36.9
Vacant Housing Units
9
4.5%
12.4
Homeowner Vacancy Rate
0
0.0%
0.0
Rental Vacancy Rate
3
0.0%
0.0
Average household size of owner-occupied unit
2.6
0.0%
2.7
Average household size of renter-occupied unit
1.7
0.0%
2.5
Knollwood, TX Rooms per Residence
Rooms per Residence
Number
Percent
National Avg
Total Housing Units
199
1 room
0
0.0%
2.4
2 rooms
20
10.1%
2.7
3 rooms
18
9.0%
9.1
4 rooms
89
44.7%
16.5
5 rooms
17
8.5%
19.8
6 rooms
21
10.6%
17.8
7 rooms
10
5.0%
12.0
8 rooms
20
10.1%
8.6
9 rooms or more
4
2.0%
11.1
Median Rooms
4
0.0
Knollwood, TX Structure Type Statistics
Structure Type
Number
Percent
National Avg
Total Housing Units
199
1-unit, detached
0
0.0%
61.5
1-unit, attached
0
0.0%
5.9
2-units
0
0.0%
3.6
3 or 4 units
9
4.5%
4.4
5 to 9 units
13
6.5%
4.8
10 to 19 units
50
25.1%
4.4
20 or more units
51
25.6%
9.0
Mobile home
76
38.2%
6.2
Boat, RV, van, etc.
0
0.0%
0.1
Knollwood, TX Housing Age Statistics
Housing Age
Number
Percent
National Avg
1939 or earlier
0
0.0%
12.8%
1940 to 1949
0
0.0%
5.0%
1950 to 1959
0
0.0%
10.4%
1960 to 1969
1
0.5%
10.7%
1970 to 1979
0
0.0%
15.3%
1980 to 1989
17
8.5%
13.5%
1990 to 1999
57
28.6%
13.9%
2000 to 2009
106
53.3%
14.2%
2010 to 2013
7
3.5%
2.8%
2014 or later
11
5.5%
1.4%
Knollwood, TX Household Heating
Heating Fuel Type
Number
Percent
National Avg
Utility Gas
11
5.8%
48.1
Bottled, tank, or LP gas
2
1.1%
4.7
Electricity
175
92.1%
38.7
Fuel oil, kerosene, etc.
0
0.0%
4.8
Coal or coke
0
0.0%
0.1
Wood
0
0.0%
1.9
Solar energy
0
0.0%
0.1
Other fuel
0
0.0%
0.5
No fuel used
2
1.1%
1.1
Knollwood, TX Mortgage Statistics
Mortgage Payments
Number
Percent
National Avg
Housing units with a mortgage
10
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%
$1,500 to $1,999
0
0.0%
20.1%
$2,000 to $2,499
0
0.0%
11.8%
$1,000 to $1,499
3
30.0%
28.8%
$500 to $999
7
70.0%
20.4%
Mortgage Payment as % of Income
Number
Percent
National Avg
Less than 20.0%
10
100.0%
45.4%
20.0% to 24.9%
0
0.0%
15.7%
25.0% to 29.9%
0
0.0%
10.6%
30.0% to 34.9%
0
0.0%
7.0%
35.0% or more
0
0.0%
21.3%
Not Computed
0
0.0%
0.0%
Knollwood, TX Rent Statistics
Rent Payment Amount
Number
Percent
National Avg
Occupied Units Paying Rent
134
41,631,300
$2,500 to $2,999
0
0.0%
1.9%
$3,000 or more
0
0.0%
1.8%
$2,000 to $2,499
0
0.0%
4.4%
$1,500 to $1,999
1
0.7%
11.9%
Less than $500
2
1.5%
10.7%
$1,000 to $1,499
52
38.8%
28.3%
$500 to $999
79
59.0%
41.0%
No Cash Rent
0
0.0%
2,206,240
Median (Dollars)
971
0.0%
981
Rent Payment as % of Income
Number
Percent
National Avg
Less than 15.0%
10
7.5%
13.1%
15.0% to 19.9%
29
21.6%
12.9%
20.0% to 24.9%
24
17.9%
12.8%
25.0% to 29.9%
11
8.2%
11.5%
30.0% to 34.9%
24
17.9%
9.0%
35.0% or more
36
26.9%
40.7%
Not Computed
0
0.0%
0.0%
Knollwood, TX Property Value
Property Type
Number
Percent
National Avg
Specified Owner-Occupied Units
56
75,022,600
Less then $50,000
54
96.4%
7.3%
$50,000 to $99,999
0
0.0%
7.3%
$100,000 to $149,000
2
3.6%
14.1%
$150,000 to $199,000
0
0.0%
14.5%
$200,000 to $299,999
0
0.0%
19.2%
$300,000 to $499,999
0
0.0%
18.2%
$500,000 to $999,999
0
0.0%
10.5%
$1,000,000 or more
0
0.0%
3.1%
Median (Dollars)
17,800
205,000
