Knollwood

Population: 488
Median household income: $61,250

Knollwood, a community in Grayson County, Texas, has 488 residents. Its median household income of $61,250 runs below the Grayson County figure of $70,455.

Between 2019 and 2023, Knollwood's population declined 17.3% from 590 to 488.

84.8% of workers drive to work alone. 0.7% of homes are single-family detached houses.

Demographics

ACS 2019–2023

Population: 488
Median age: 33.5 yrs
Median household income: $61,250
Median home value: —
Median gross rent: $1,259
Housing units: 302
Homeownership rate: 31.5%
Bachelor's degree or higher: 23.9%
Unemployment rate: 8.7%

Trends

ACS 5-year · 2019–2023

Population

590488

Median household income

$54,250$61,250

Median home value

$19,300$40,700

Median gross rent

$1,135$1,259

Year	Population	Median household income	Median home value	Median gross rent
2019	590	$54,250	$19,300	$1,135
2020	405	$38,750	$41,500	$1,038
2021	416	$37,500	—	$970
2022	494	$47,000	$40,700	$1,048
2023	488	$61,250	—	$1,259

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

Age distribution

Under 57.4%

5 to 173.3%

18 to 2416.4%

25 to 3424.4%

35 to 445.7%

45 to 546.8%

55 to 6412.3%

65 to 7417.0%

75 and over6.8%

	Count	Share
Under 5	36	7.4%
5 to 17	16	3.3%
18 to 24	80	16.4%
25 to 34	119	24.4%
35 to 44	28	5.7%
45 to 54	33	6.8%
55 to 64	60	12.3%
65 to 74	83	17.0%
75 and over	33	6.8%

Race & ethnicity

	Count	Share
White (non-Hispanic)	325	66.6%
Black or African American	24	4.9%
American Indian & Alaska Native	0	0.0%
Asian	33	6.8%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	4	0.8%
Two or more races	59	12.1%
Hispanic or Latino (any race)	43	8.8%

Educational attainment (age 25+)

No high school diploma2.0%

High school graduate36.5%

Some college or associate's37.6%

Bachelor's degree16.6%

Graduate or professional degree7.3%

	Count	Share
No high school diploma	7	2.0%
High school graduate	130	36.5%
Some college or associate's	134	37.6%
Bachelor's degree	59	16.6%
Graduate or professional degree	26	7.3%

Commute to work

Mean travel time to work: 23 min

Drove alone84.8%

Carpooled2.1%

Public transit0.7%

Walked1.4%

Bicycle0.0%

Worked from home11.1%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	245	84.8%
Carpooled	6	2.1%
Public transit	2	0.7%
Walked	4	1.4%
Bicycle	0	0.0%
Worked from home	32	11.1%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	115	44.7%
15 to 29 min	82	31.9%
30 to 44 min	16	6.2%
45 to 59 min	12	4.7%
60+ min	32	12.5%

Households

Average household size: 1.75
Poverty rate: 8.7% (42 of 481)

	Count	Share
Family households	89	31.9%
Nonfamily households	190	68.1%

Housing

Median year structure built: 2007

Occupancy

	Count	Share
Occupied	279	92.4%
Vacant	23	7.6%

Tenure (of occupied units)

	Count	Share
Owner-occupied	88	31.5%
Renter-occupied	191	68.5%

1-unit, detached0.7%

1-unit, attached0.0%

2 to 4 units5.6%

5 to 19 units30.8%

20 or more units29.5%

Mobile home & other33.4%

Units in structure

	Count	Share
1-unit, detached	2	0.7%
1-unit, attached	0	0.0%
2 to 4 units	17	5.6%
5 to 19 units	93	30.8%
20 or more units	89	29.5%
Mobile home & other	101	33.4%

Geography

Place GEOID: 4839680
Type (LSAD): 25
Land area: 0.32 sq mi
Water area: 0 sq mi
Center point: 33.6893, -96.6185