Demographics of St. Robert city, Missouri

St. Robert city, Missouri had 5,602 people on July 1, 2025, by the Census Bureau’s estimate: +403 since July 2020. Age, income, poverty, housing and origin below come from the survey, averaged over 2020–2024, each with its margin of error.

St. Robert city, in four figures

5,602
Population: July 1, 2025, Vintage 2025 estimate. The survey’s 2020–⁠2024 figure is 5,356 ±21.; +7.8%
Change since July 2020: +403 people.; 32.8 ±5.7
Median age: ACS 2020–⁠2024.; $62,641 ±$8,012
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. The Bureau publishes no births, deaths or migration for a place, so the change is the difference between one July estimate and the next.

St. Robert city, Missouri's population grew 7.8% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of St. Robert city, Missouri's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

U.S. Census Bureau — Census Bureau population estimates — incorporated places and New England towns

About this chart

The figures

St. Robert city, Missouri's population grew 7.8% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of St. Robert city, Missouri's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	5,199	100.0	100.0
2021	5,244	100.9	100.2
2022	5,315	102.2	100.7
2023	5,381	103.5	101.6
2024	5,460	105.0	102.5
2025	5,602	107.8	103.1

Population of St. Robert city, Missouri on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	5,199	—
2021	5,244	+45
2022	5,315	+71
2023	5,381	+66
2024	5,460	+79
2025	5,602	+142

Age, 2020–2024

The median age is 32.8 ±5.7: for men 30.9 ±6.1 and for women 35.2 ±4.9. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in St. Robert city by age, ACS 2020–2024
Age	People	Share	Missouri	United States
Under 5	151 to 475	2.8% to 8.9%	5.8% ±<0.1	5.6% ±<0.1
5 to 17	873 ±205	16.3% ±3.8	16.6% ±0.1	16.3% ±<0.1
18 to 24	677 ±259	12.6% ±4.8	9.1% ±0.1	9.1% ±<0.1
25 to 44	1,728 ±322	32.3% ±6.0	26.0% ±0.1	26.9% ±<0.1
45 to 64	1,065 ±261	19.9% ±4.9	24.6% ±0.1	24.8% ±<0.1
65 and over	700 ±194	13.1% ±3.6	17.9% ±0.1	17.2% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Income and poverty, 2020–2024

Median household income is $62,641 ±$8,012, and income per person $37,834 ±$6,255, in 2024 dollars. The median is $70,702 ±$325 in Missouri and $80,734 ±$166 in the United States.

Households by income

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Households in St. Robert city by income, ACS 2020–2024
Household income	Households	Share	Missouri	United States
Under $25,000	506 ±200	20.0% ±7.6	15.8% ±0.2	14.6% ±<0.1
$25,000 to $49,999	545 ±206	21.5% ±7.8	19.6% ±0.2	16.7% ±<0.1
$50,000 to $74,999	421 ±165	16.6% ±6.3	17.4% ±0.2	15.5% ±<0.1
$75,000 to $99,999	484 ±183	19.1% ±6.9	13.2% ±0.2	12.6% ±<0.1
$100,000 to $149,999	241 ±114	9.5% ±4.4	17.1% ±0.2	17.5% ±<0.1
$150,000 to $199,999	49 to 185	2.0% to 7.3%	8.2% ±0.1	9.6% ±<0.1
$200,000 or more	88 to 350	3.6% to 13.7%	8.7% ±0.1	13.4% ±0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in St. Robert city by age, ACS 2020–2024
Age	Below poverty	Rate	Missouri	United States
All ages	1,023 ±429	19.2% ±8.0	12.6% ±0.2	12.5% ±0.1
Under 18	271 ±120	23.1% ±8.5	15.8% ±0.4	16.1% ±0.1
18 to 59	273 to 851	8.5% to 25.3%	12.0% ±0.2	11.6% ±0.1
60 and over	69 to 311	9.5% to 35.9%	10.9% ±0.2	11.0% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Housing, 2020–2024

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Housing in St. Robert city, ACS 2020–2024
Measure	St. Robert city	Missouri	United States
Housing units	2,872 ±306	2,825,287 ±1,043	143,775,355 ±10,234
Occupied	88.2% ±13.2	88.8% ±0.2	89.9% ±0.1
Vacant	11.8% ±5.7	11.2% ±0.2	10.1% ±0.1
Owner occupied	63.0% ±6.9	68.1% ±0.3	65.2% ±0.3
Renter occupied	37.0% ±7.6	31.9% ±0.2	34.8% ±0.1
Median home value	$225,300 ±$22,594	$230,300 ±$880	$332,700 ±$236
Median gross rent	$1,087 ±$123	$1,033 ±$6	$1,413 ±$2
Median year built	2001 ±3	1978 ±1	1980 ±1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in St. Robert city by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Missouri	United States
Hispanic or Latino	124 to 606	2.3% to 11.3%	5.2% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	3,528 ±379	65.9% ±7.1	76.3% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	558 ±267	10.4% ±5.0	10.9% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	319 ±156	6.0% ±2.9	2.1% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 9	0% to 0.2%	0.2% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 17	0% to 0.3%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 483	0% to 9.0%	0.4% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	382 ±137	7.1% ±2.6	4.8% ±0.1	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in St. Robert city by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Missouri	United States
Born in the state	1,472 ±388	27.5% ±7.2	65.6% ±0.2	57.3% ±<0.1
Born in another state	3,054 ±416	57.0% ±7.8	29.1% ±0.1	26.9% ±<0.1
Born a citizen outside the states	172 to 518	3.2% to 9.7%	0.8% ±<0.1	1.7% ±<0.1
Born abroad	485 ±192	9.1% ±3.6	4.5% ±0.1	14.1% ±<0.1
Naturalized citizens	349 ±166	6.5% ±3.1	2.3% ±0.1	7.4% ±<0.1
Not citizens	64 to 208	1.2% to 3.9%	2.2% ±0.1	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

St. Robert city among the places of Missouri

137th of 143 places of 5,000 or more by the survey’s 2020–2024 count. Every one is listed on the Missouri page.

Places of Missouri near St. Robert city in population, ACS 2020–2024
Place	ACS 2020–⁠2024
Trenton city	5,536 ±118
Glasgow Village CDP	5,504 ±1,306
Imperial CDP	5,488 ±1,266
Macon city	5,466 ±44
Waynesville city	5,442 ±23
St. Robert city	5,356 ±21
Caruthersville city	5,326 ±45
Weldon Spring city	5,310 ±33
Wright City city	5,240 ±18
Herculaneum city	5,071 ±19
Savannah city	5,053 ±20

Sources

Census Bureau population estimates — incorporated places and New England towns — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Data retrieved September 25, 2026