Castalian Springs

Population: 648
Median household income: $86,071
Median home value: $250,000

Castalian Springs is a community in Sumner County, Tennessee, home to 648 residents. The median household income of $86,071 is in line with the Sumner County median ($86,005).

From 2019 to 2023, Castalian Springs's population grew 51.4% from 428 to 648, while its median home value rose 108.3% from $120,000 to $250,000.

White (non-Hispanic) residents are the largest group, 92.3% of the population. 89.9% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 648
Median age: 45.0 yrs
Median household income: $86,071
Median home value: $250,000
Median gross rent: —
Housing units: 277
Homeownership rate: 100.0%
Bachelor's degree or higher: 33.5%
Unemployment rate: 0.0%

Trends

ACS 5-year · 2019–2023

Population

428648

Median household income

$59,276$86,071

Median home value

$120,000$250,000

Year	Population	Median household income	Median home value
2019	428	$59,276	$120,000
2020	397	$105,648	—
2021	562	$86,071	$230,900
2022	620	$81,016	$178,500
2023	648	$86,071	$250,000

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

Age distribution

Under 54.6%

5 to 1717.1%

18 to 246.0%

25 to 3410.8%

35 to 4411.4%

45 to 5422.1%

55 to 649.0%

65 to 7410.2%

75 and over8.8%

	Count	Share
Under 5	30	4.6%
5 to 17	111	17.1%
18 to 24	39	6.0%
25 to 34	70	10.8%
35 to 44	74	11.4%
45 to 54	143	22.1%
55 to 64	58	9.0%
65 to 74	66	10.2%
75 and over	57	8.8%

Race & ethnicity

	Count	Share
White (non-Hispanic)	598	92.3%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	9	1.4%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	41	6.3%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma9.8%

High school graduate30.6%

Some college or associate's26.1%

Bachelor's degree17.7%

Graduate or professional degree15.8%

	Count	Share
No high school diploma	46	9.8%
High school graduate	143	30.6%
Some college or associate's	122	26.1%
Bachelor's degree	83	17.7%
Graduate or professional degree	74	15.8%

Commute to work

Mean travel time to work: 25 min

Drove alone89.9%

Carpooled0.0%

Public transit0.0%

Walked0.0%

Bicycle0.0%

Worked from home10.1%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	286	89.9%
Carpooled	0	0.0%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	32	10.1%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	83	29.0%
15 to 29 min	115	40.2%
30 to 44 min	31	10.8%
45 to 59 min	27	9.4%
60+ min	30	10.5%

Households

Average household size: 2.42
Poverty rate: 7.3% (47 of 648)

	Count	Share
Family households	182	70.5%
Nonfamily households	76	29.5%

Housing

Median year structure built: 1987

Occupancy

	Count	Share
Occupied	258	93.1%
Vacant	19	6.9%

Tenure (of occupied units)

	Count	Share
Owner-occupied	258	100.0%
Renter-occupied	0	0.0%

1-unit, detached96.0%

1-unit, attached0.0%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other4.0%

Units in structure

	Count	Share
1-unit, detached	266	96.0%
1-unit, attached	0	0.0%
2 to 4 units	0	0.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	11	4.0%

Geography

Place GEOID: 4711440
Type (LSAD): 57
Land area: 5.82 sq mi
Water area: 0 sq mi
Center point: 36.4012, -86.3068