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CITY

Knollwood

Texas · 809 residents (2025 est.) · 0.325 sq mi
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The short version

Knollwood has notably lower household income than the US average, with a median household income of $55,819. The city has grown rapidly, with population up 87% since 2000. 20% of adults hold a bachelor's degree or higher, below the national rate of 36%. At a median age of 31.8, residents skew younger than the country as a whole. Households here earn about 29% less than the Texas median.

At a glance
Lower income
below the US median
US median: $82,259
Younger
median age 31.8
US median: 38.9
Less educated
20% hold a bachelor's degree
US average: 36%
Renter-heavy
31% owner-occupied
US average: 65%
Section 01

Population & growth

701
+87%since 2000
from 375 in 2000
1990 – 2025
2,157 / sq mi
+87%since 2000
from 1,154 / sq mi in 2000
US average: 281
31.8
+14%since 2000
from 27.9 in 2000
US average: 38.9

PEP 2025 EST:809 residents (Census Bureau Vintage 2025, released March 2026)

Population, 19902024
1553214876538191990201020202024Knollwood
2024701
1990201020202024
Section 02

Income & economy

$55,819
−1%inflation adjusted, since 2000
from $30,893 in 2000
US average: $82,259
1990 – 2024
$36,134
+168%since 2000
from $13,497 in 2000
US average: $44,673
Households earning $100K+
33.9%
+33.9 ptssince 2009
from 0.0% in 2009
US average: 53.3%
9.4%
+6.9 ptssince 2000
from 2.5% in 2000
US average: 12.5%
0.387
+52%since 2010
from 0.254 in 2010
US average: 0.476
Workforce by industry, 2024
Information16.5%
US avg: 10.8%
Finance & insurance12.7%
US avg: 5.9%
Retail trade7.9%
US avg: 9.9%
Professional, scientific, technical7.4%
US avg: 5.1%
Education & health services5.3%
US avg: 0.9%
Other services3.1%
US avg: 6.7%
Wholesale trade2.4%
US avg: 6.9%
Transportation & warehousing2.4%
US avg: 2.2%
Public administration2.4%
US avg: 4.8%
Arts, entertainment, food1.9%
US avg: 1.9%
Agriculture, forestry, fishing1.7%
US avg: 1.6%
Construction1.7%
US avg: 1.2%
Manufacturing0%
US avg: 0.4%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

$1,316
+70%inflation adjusted, since 2000
from $425 in 2000
US average: $1,442
31.2%
−57.6 ptssince 2000
from 88.8% in 2000
68.8% rent
4.1%
−17.4 ptssince 2009
from 21.5% in 2009
US average: 10.0%
36.0%
+9.5 ptssince 2009
from 26.5% in 2009
US average: 22.9%
33.0%
−21.1 ptssince 2009
from 54.1% in 2009
US average: 47.4%
RELATED:See current rent listings in Knollwood on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic84.8%(318)
Black5.9%(22)
Hispanic / Latino6.1%(23)
Asian1.1%(4)
Other0%
Diversity Score30.2%(113)
2024
White, non-Hispanic67%(470)
Black4.1%(29)
Hispanic / Latino8.7%(61)
Asian6.1%(43)
Other14%(98)
Diversity Score64.7%(454)
65
+114%since 2000
from 30 in 2000
1990 – 2024
Section 05

Education

20.4%
+16.3 ptssince 2000
from 4.1% in 2000
US average: 35.6%
High school or higher
96.9%
+27.8 ptssince 2000
from 69.1% in 2000
US average: 89.6%
9.1%
+7.7 ptssince 2000
from 1.4% in 2000
US average: 14.0%
Section 06

Commute & transportation

20.8 min
+60%since 2000
from 13.0 min in 2000
US average: 26.5
86.9%
+1.9 ptssince 2009
from 85.1% in 2009
US average: 68.9%
1.5%
−12.2 ptssince 2009
from 13.6% in 2009
US average: 8.5%
0.5%
+0.5 ptssince 2009
from 0.0% in 2009
US average: 3.2%
9.7%
+8.4 ptssince 2009
from 1.3% in 2009
US average: 15.0%
1.5%
+1.5 ptssince 2009
from 0.0% in 2009
US average: 2.4%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.4%
2.5%
+2.5 ptssince 2009
from 0.0% in 2009
US average: 8.3%
Section 07

Work & employment

6.9%
−8.2 ptssince 2011
from 15.1% in 2011
US average: 5.2%
74.8%
−0.4 ptssince 2011
from 75.2% in 2011
US average: 63.5%
4.3%
−2.7 ptssince 2009
from 7.1% in 2009
US average: 13.1%
39.2%
−10.8 ptssince 2009
from 50.0% in 2009
US average: 42.5%
Section 08

People & community

51.4%
+6.4 ptssince 2009
from 44.9% in 2009
48.6%
−6.4 ptssince 2009
from 55.1% in 2009
11.0%
+6.5 ptssince 2009
from 4.5% in 2009
US average: 14.1%
14.3%
−36.1 ptssince 2009
from 50.4% in 2009
US average: 6.2%
13.7%
+1.3 ptssince 2012
from 12.4% in 2012
US average: 13.3%
19.5%
−49.6 ptssince 2013
from 69.1% in 2013
US average: 8.4%
85.8%
+9.3 ptssince 2017
from 76.5% in 2017
US average: 91.0%
85.7%
−5.6 ptssince 2016
from 91.3% in 2016
US average: 77.7%
6.5%
+0.9 ptssince 2016
from 5.5% in 2016
US average: 13.6%
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Frequently asked

How many people live in Knollwood, Texas?

Knollwood, Texas has about 701 residents according to the 2024 American Community Survey.

What is the median household income in Knollwood, Texas?

The typical household in Knollwood, Texas earns about $55,819 a year. Half of households make more than that, and half make less.

Is Knollwood, Texas expensive?

In Knollwood, Texas, the typical rent is about $1,316 a month.

How educated are people in Knollwood, Texas?

About 20.4% of adults age 25 and over in Knollwood, Texas hold a bachelor's degree or higher.

What is the poverty rate in Knollwood, Texas?

About 9.4% of people in Knollwood, Texas live below the federal poverty line.

Has Knollwood, Texas grown since 1990?

Yes, Knollwood, Texas has grown since 1990. The population has added about 491 residents, a change of about 234 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →

Knollwood, Texas: demographics, income & housing data · CensusEasy