What is the median household income in Frontenac, MO?

Name: Income and affordability in Frontenac, MO, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

The median household income in Frontenac, MO is $233,425 (±$50,929) a year (2020–2024 American Community Survey).

In Frontenac, the median household income went from $217,768 in 2015–2019 to $233,425 in 2020–2024 (+7.2%).

Prices (CPI-U) rose 22.7% over the same years; the change is not measurably different from the rise in prices.

Figures last updated on November 12, 2026.

Median household income: $233,425 (±$50,929)

Income in Frontenac against St. Louis County, its state and the nation

Income, estimate (90% margin of error)
	Frontenac	St. Louis County	Missouri	United States
Median household income	$233,425 (±$50,929)	$82,936 (±$1,390)	$70,702 (±$325)	$80,734
Median renter household income	—	$49,422 (±$1,284)	$43,288 (±$509)	$52,966
Median owner household income	$234,200 (±$49,938)	$105,547 (±$1,450)	$87,780 (±$425)	$100,009
Median gross rent	—	$1,209 (±$12)	$1,033 (±$6)	$1,413

In Frontenac, median household income is higher than in St. Louis County ($82,936).

It is also higher than in Missouri ($70,702).

It is higher than the national figure ($80,734).

In St. Louis County, Frontenac ranks 6 of 97 places with a published estimate, from highest to lowest median household income.

Statewide, it ranks 6 of 1,154.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

Income against housing costs since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Median household income	$217,768 (±$60,973)	$233,425 (±$50,929)	+7.2%	No measurable change after inflation
Median home value	$694,300 (±$70,527)	$979,800 (±$133,846)	+41.1%	No measurable change after inflation

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Median household income in places near Frontenac

Nearest places with a published estimate, compared with Frontenac
Place	Distance	Median household income	Compared with this place
Frontenac	—	$233,425 (±$50,929)	—
Crystal Lake Park	0.9 mi	$159,554 (±$16,256)	Lower
Westwood	1.2 mi	$237,500 (±$42,078)	Not measurably different
Huntleigh	1.3 mi	$250,000 or more	—
Ladue	1.9 mi	$250,000 or more	—
Country Life Acres	2.0 mi	$250,000 or more	—
Warson Woods	2.2 mi	$206,979 (±$14,383)	Not measurably different
Creve Coeur	2.6 mi	$127,188 (±$14,384)	Lower
Des Peres	2.6 mi	$224,327 (±$37,518)	Not measurably different

Nearby places with a measurably lower figure: Crystal Lake Park, MO ($159,554), Creve Coeur, MO ($127,188).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Median household income across St. Louis County, place by place

Rank	Place	Median household income
1 (tie)	Country Life Acres	$250,000 or more
1 (tie)	Huntleigh	$250,000 or more
1 (tie)	Ladue	$250,000 or more
4	Clarkson Valley	$247,000 (±$26,617)
5	Westwood	$237,500 (±$42,078)
6	Frontenac	$233,425 (±$50,929)
7	Town and Country	$232,534 (±$45,210)
8	Des Peres	$224,327 (±$37,518)
9	Warson Woods	$206,979 (±$14,383)
10	Glendale	$170,700 (±$29,281)
11	Wildwood	$161,060 (±$10,613)
12	Crystal Lake Park	$159,554 (±$16,256)

Showing 12 of 97 places in St. Louis County, ranked from highest to lowest.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Frontenac

What is the median household income in Frontenac?

The median household income in Frontenac is $233,425 (±$50,929) a year (2020–2024 American Community Survey).

Have incomes in Frontenac kept up with inflation?

In Frontenac, the median household income went from $217,768 in 2015–2019 to $233,425 in 2020–2024 (+7.2%).

Prices (CPI-U) rose 22.7% over the same years; the change is not measurably different from the rise in prices.

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) and detailed tables (acs/acs5) for Frontenac city, Missouri (place:26110, in state:29).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B19013_001E, B19013_001M, B25064_001E, B25064_001M, B25077_001E, B25077_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP03_0062E, DP03_0062M, B25119_003E, B25119_003M, B25119_002E, B25119_002M, DP04_0134E, DP04_0134M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.