Castle Hills, Texas Population 2024

3,884

Castle Hills is a city located in Bexar County Texas. Castle Hills has a 2024 population of 3,884. Castle Hills is currently declining at a rate of -0.59% annually and its population has decreased by -2.29% since the most recent census, which recorded a population of 3,975 in 2020.

The average household income in Castle Hills is $139,595 with a poverty rate of 7.45%. The median age in Castle Hills is 41.9 years: 39.5 years for males, and 45.7 years for females.

Castle Hills Demographics

According to the most recent ACS, the racial composition of Castle Hills was:

  • White: 61.18%
  • Two or more races: 29.48%
  • Other race: 4.52%
  • Asian: 4.37%
  • Black or African American: 0.45%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
State
Texas
Land Area (mi²)
2.5 sq mi
Density (mi²)
1,573.0/sq mi
Growth Since 2020
-2.29% (-91)
The current population of Castle Hills, Texas is 3,884 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 3,975.

Population by Race

Race
Population
Percentage (of total)
White2,43661.18%
Two or more races1,17429.48%
Other race1804.52%
Asian1744.37%
Black or African American180.45%
Native American00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Other race

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Castle Hills Population by Race

Castle Hills Population Pyramid 2024

Castle Hills Median Age

41.9

Total

39.5

Male

45.7

Female

Castle Hills Adults

There are 3,126 adults, (742 of whom are seniors) in Castle Hills.

Castle Hills Age Dependency

67

Age Dependency Ratio

31.1

Old Age Dependency Ratio

35.9

Child Dependency Ratio

Castle Hills Sex Ratio

Female1,79945.18%
Male2,18354.82%

Castle Hills Population by Age

Castle Hills Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,4952.6382.517.5
Married8503.496.93.1
Non Family4811.2351.148.9
Male992.611000
Female653.141000

3.23

Average Family Size

2.63

Average Household Size

82.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Castle Hills Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1003.52%
Associates Degree1274.47%
Bachelors Degree84529.72%
Graduate Degree63222.23%
High School Graduate50017.59%
Less Than 9th Grade1475.17%
Some College49217.31%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Castle Hills Educational Attainment by Sex (over 25)

Castle Hills Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White1,3301,322845
Hispanic1,3151,079531
2+ Races793592265
Other Race12912881
Asian12412166
Black171716

The highest rate of high school graduation is among black people with a rate of 100%.

The highest rate of bachelors degrees is among black people with a rate of 94.12%.

Castle Hills Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$100,784$100,882$94,167
Graduate Degree$69,670$69,826$64,063
High School Graduate$60,455$51,500$154,605
Less Than 9th Grade$50,774$0$0
Overall$67,951$69,097$61,667
Some College$40,556$46,750$38,542

$67,951

Average Earnings

$69,097

Average Male

$61,667

Average Female

Castle Hills Earnings by Educational Attainment

Castle Hills Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Castle Hills Language

63.03% of Castle Hills residents speak only English, while 36.97% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 34.47% of the population.

Castle Hills Language

Castle Hills Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
Hispanic1,93819910.27%
Multiple1,17117414.86%
White1,740915.23%
Black1715.88%

7.45%

Overall Poverty Rate

8.91%

Male Poverty Rate

5.7%

Female Poverty Rate

Poverty in Castle Hills

The race most likely to be in poverty in Castle Hills is Multiple, with 14.86% below the poverty level.

The race least likely to be in poverty in Castle Hills is White, with 5.23% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 7.83%, and for those that did not work, the poverty rate was 16.64%.

Castle Hills Poverty

rate

Rate
Poverty
Less Than 9th Grade53.47%
High School6.44%
Some College3.4%
Bachelors or Greater1.76%

Castle Hills Poverty Rate by Education

rate

Rate
Poverty
Male Employed5.31%
Female Employed0.39%
Male Unemployed0%
Female Unemployed0%

Castle Hills Poverty Rate by Employment Status and Sex

Castle Hills Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$137,708$174,727
Households$102,768$139,595
Married Families$137,500$-999,999,999
Non Families$42,276$59,480

mean

median

Income by Household Type

Castle Hills Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

53.6%

Overall Marriage Rate

51.4%

Male Marriage Rate

56.2%

Female Marriage Rate

Castle Hills Married by Age and Sex

male

female

Castle Hills Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Castle Hills Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Castle Hills Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

252

Number of Veterans

239

Male Veterans

13

Female Veterans

War
Veterans
Vietnam90
First Gulf War57
Second Gulf War38
World War II21
Korea11

Castle Hills Veterans by War

count

Age Group
Veterans
75+109
65 to 7458
55 to 6444
35 to 5441
18 to 340

Castle Hills Veterans by Age

count

Name
Veterans
% of Total
White2120.11076280041797283
Hispanic760.05023132848645076
2+ Races400.043668122270742356

Castle Hills Veterans by Race

Castle Hills Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

1.59%

Veteran Poverty Rate

33.73%

Veteran Disability Rate

Castle Hills Veterans by Education

LaborForceParticipation

57.6%

Labor Force Participation

56.5%

Employment Rate

1.3%

Unemployment Rate

Castle Hills Employment by Age

LaborForceParticipation

Castle Hills Employment by Race

LaborForceParticipation

Castle Hills Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

59.29%

Born in Castle Hills

85.41%

Native Born

14.59%

Foreign Born

6.53%

Non Citizen

8.06%

Naturalized

Place of Birth

85.41% of Castle Hills residents were born in the United States, with 59.29% having been born in Texas. 6.53% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Castle Hills Place of Birth

Note: data after 2022 is projected based on recent change

25 Rows

Year
Population
Growth
Change
20293,771-22-0.58%
20283,793-23-0.6%
20273,816-23-0.6%
20263,839-22-0.57%
20253,861-23-0.59%
20243,884-23-0.59%
20233,907-23-0.59%
20223,930-19-0.48%
20213,949-26-0.65%
20203,975-494-11.05%
20194,46940.09%
20184,46590.2%
20174,456130.29%
20164,443430.98%
20154,400471.08%
20144,353631.47%
20134,290441.04%
20124,246491.17%
20114,197601.45%
20104,13700%
20004,20240.1%
19904,198-575-12.05%
19804,773-538-10.13%
19705,3112,689102.56%
19602,622-1,149-30.47%

Castle Hills Population by Year