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CITY

Castle Hill

California · 1,026 residents · 0.585 sq mi
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The short version

Castle Hill is significantly wealthier than the US average, with a median household income of $250,001. Population has fallen 21% since 2023, a loss of 277 residents. 80% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $2,000,001. Poverty is rare here, at 0.2% of residents. It ranks in the top 1% of US cities for household income.

At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 43.9
US median: 38.9
More educated
80% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01

Population & growth

1,026
−21%since 2023
from 1,303 in 2023
2010 – 2024
1,754 / sq mi
−21%since 2023
from 2,227 / sq mi in 2023
US average: 281
43.9
+3%since 2023
from 42.6 in 2023
US average: 38.9
Population, 20102024
8691K1K1K1K201020202024Castle Hill
20241K
201020202024
Section 02

Income & economy

$250,001
−3%inflation adjusted, since 2023
from $250,001 in 2023
US average: $82,259
2010 – 2024
$103,142
+3%since 2023
from $100,336 in 2023
US average: $44,673
Households earning $100K+
86.1%
−6.2 ptssince 2023
from 92.3% in 2023
US average: 53.3%
0.2%
−0.2 ptssince 2023
from 0.4% in 2023
US average: 12.5%
0.342
+24%since 2023
from 0.277 in 2023
US average: 0.476
Workforce by industry, 2024
Other services15.9%
US avg: 6.7%
Wholesale trade12.6%
US avg: 6.9%
Retail trade11.4%
US avg: 9.9%
Information8.9%
US avg: 10.8%
Public administration6.6%
US avg: 4.8%
Arts, entertainment, food6.4%
US avg: 1.9%
Agriculture, forestry, fishing0%
US avg: 1.6%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.4%
Transportation & warehousing0%
US avg: 2.2%
Finance & insurance0%
US avg: 5.9%
Professional, scientific, technical0%
US avg: 5.1%
Education & health services0%
US avg: 0.9%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

$2,000,001
−3%inflation adjusted, since 2023
from $2,000,001 in 2023
US average: $376,019
2010 – 2024
91.2%
−4.8 ptssince 2023
from 96.0% in 2023
8.8% rent
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 10.0%
21.4%
+3.4 ptssince 2023
from 18.0% in 2023
US average: 22.9%
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 47.4%
8.0
Unchangedsince 2023
from 8.0 in 2023
2010 – 2024
RELATED:See current rent listings in Castle Hill on RentDataNow
Section 04

Race & ethnicity

2023
White, non-Hispanic68.8%(896)
Black1.8%(23)
Hispanic / Latino4.1%(54)
Asian15%(196)
Other10.3%(134)
Diversity Score61.5%(801)
2024
White, non-Hispanic72.3%(742)
Black0%(0)
Hispanic / Latino0%(0)
Asian15.7%(161)
Other12%(123)
Diversity Score54.7%(562)
55
−11%since 2023
from 61 in 2023
2010 – 2024
Section 05

Education

79.5%
+0.3 ptssince 2023
from 79.2% in 2023
US average: 35.6%
High school or higher
100.0%
Unchangedsince 2023
from 100.0% in 2023
US average: 89.6%
27.6%
+0.6 ptssince 2023
from 27.0% in 2023
US average: 14.0%
Section 06

Commute & transportation

29.1 min
−4%since 2023
from 30.4 min in 2023
US average: 26.5
31.6%
−5.7 ptssince 2023
from 37.3% in 2023
US average: 68.9%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 8.5%
0.0%
−7.1 ptssince 2023
from 7.1% in 2023
US average: 3.2%
62.8%
+9.5 ptssince 2023
from 53.3% in 2023
US average: 15.0%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 2.4%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 0.4%
3.4%
−4.5 ptssince 2023
from 7.9% in 2023
US average: 8.3%
Section 07

Work & employment

0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 5.2%
68.2%
−0.6 ptssince 2023
from 68.8% in 2023
US average: 63.5%
9.1%
+1.9 ptssince 2023
from 7.2% in 2023
US average: 13.1%
78.3%
−3.1 ptssince 2023
from 81.4% in 2023
US average: 42.5%
Section 08

People & community

45.2%
−2.1 ptssince 2023
from 47.3% in 2023
54.8%
+2.1 ptssince 2023
from 52.7% in 2023
28.9%
+0.3 ptssince 2023
from 28.6% in 2023
US average: 14.1%
6.5%
−0.1 ptssince 2023
from 6.6% in 2023
US average: 6.2%
4.5%
+0.7 ptssince 2023
from 3.8% in 2023
US average: 13.3%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 8.4%
90.7%
+3.8 ptssince 2023
from 86.9% in 2023
US average: 91.0%
68.1%
+1.2 ptssince 2023
from 66.9% in 2023
US average: 77.7%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 13.6%
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Frequently asked

How many people live in Castle Hill, California?

Castle Hill, California has about 1,026 residents according to the 2024 American Community Survey.

What is the median household income in Castle Hill, California?

The typical household in Castle Hill, California earns about $250,001 a year. Half of households make more than that, and half make less.

Is Castle Hill, California expensive?

In Castle Hill, California, the median home is worth about $2,000,001.

How educated are people in Castle Hill, California?

About 79.5% of adults age 25 and over in Castle Hill, California hold a bachelor's degree or higher.

What is the poverty rate in Castle Hill, California?

About 0.2% of people in Castle Hill, California live below the federal poverty line.

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

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