Twin Oaks

Population: 685
Median household income: $117,713
Median home value: $290,000

Twin Oaks, a community in St. Louis County, Missouri, has 685 residents. The median household income of $117,713 is above the St. Louis County median ($81,340).

Between 2019 and 2023, Twin Oaks's population grew 83.2% from 374 to 685, while its median home value rose 63.5% from $177,400 to $290,000.

The median gross rent is $1,757. 77.7% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023

Population: 685
Median age: 42.5 yrs
Median household income: $117,713
Median home value: $290,000
Median gross rent: $1,757
Housing units: 461
Homeownership rate: 33.4%
Bachelor's degree or higher: 77.7%
Unemployment rate: 2.1%

Trends

ACS 5-year · 2019–2023

Population

374685

Median household income

$76,979$117,713

Median home value

$177,400$290,000

Median gross rent

$825$1,757

Year	Population	Median household income	Median home value	Median gross rent
2019	374	$76,979	$177,400	$825
2020	520	$100,376	$177,500	$1,382
2021	545	$105,500	$197,100	$1,392
2022	619	$113,080	$244,400	$1,736
2023	685	$117,713	$290,000	$1,757

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

Age distribution

Under 53.6%

5 to 177.4%

18 to 244.5%

25 to 3420.9%

35 to 4424.2%

45 to 549.5%

55 to 6411.7%

65 to 7412.0%

75 and over6.1%

	Count	Share
Under 5	25	3.6%
5 to 17	51	7.4%
18 to 24	31	4.5%
25 to 34	143	20.9%
35 to 44	166	24.2%
45 to 54	65	9.5%
55 to 64	80	11.7%
65 to 74	82	12.0%
75 and over	42	6.1%

Race & ethnicity

	Count	Share
White (non-Hispanic)	606	88.5%
Black or African American	24	3.5%
American Indian & Alaska Native	0	0.0%
Asian	32	4.7%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	14	2.0%
Hispanic or Latino (any race)	9	1.3%

Educational attainment (age 25+)

No high school diploma2.4%

High school graduate5.5%

Some college or associate's14.4%

Bachelor's degree48.4%

Graduate or professional degree29.2%

	Count	Share
No high school diploma	14	2.4%
High school graduate	32	5.5%
Some college or associate's	83	14.4%
Bachelor's degree	280	48.4%
Graduate or professional degree	169	29.2%

Commute to work

Mean travel time to work: 25 min

Drove alone87.3%

Carpooled0.6%

Public transit0.0%

Walked0.0%

Bicycle0.0%

Worked from home12.0%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	406	87.3%
Carpooled	3	0.6%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	56	12.0%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	47	11.5%
15 to 29 min	170	41.6%
30 to 44 min	173	42.3%
45 to 59 min	10	2.4%
60+ min	9	2.2%

Households

Average household size: 1.55
Poverty rate: 2.8% (19 of 685)

	Count	Share
Family households	137	30.9%
Nonfamily households	306	69.1%

Housing

Median year structure built: 2012

Occupancy

	Count	Share
Occupied	443	96.1%
Vacant	18	3.9%

Tenure (of occupied units)

	Count	Share
Owner-occupied	148	33.4%
Renter-occupied	295	66.6%

1-unit, detached21.3%

1-unit, attached10.4%

2 to 4 units5.4%

5 to 19 units0.0%

20 or more units62.7%

Mobile home & other0.2%

Units in structure

	Count	Share
1-unit, detached	98	21.3%
1-unit, attached	48	10.4%
2 to 4 units	25	5.4%
5 to 19 units	0	0.0%
20 or more units	289	62.7%
Mobile home & other	1	0.2%

Geography

Place GEOID: 2974284
Type (LSAD): 47
Land area: 0.27 sq mi
Water area: 0 sq mi
Center point: 38.5658, -90.5010