United States › Missouri › Rensselaer CITY
Rensselaer Missouri · 249 residents (2025 est.) · 1.96 sq mi
Time machine
COMPARE TO 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Rensselaer is home to 243 people in Missouri. 100% of homes are owner-occupied. At a median age of 50.1, this is an older place than the country as a whole. Since 2000 the city has risen by half, up 98 people. The foreign-born share is 0%. 23% of adults hold a bachelor's degree, below the 36% national rate.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 50.1
US median: 38.9
Less educated
23% hold a bachelor's degree
US average: 36%
Less affordable
home values up 40%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 145 in 2000
249 in 2025 (Census Bureau estimate)
124 / sq mi
+63%since 2009
from 76 / sq mi in 2009
US average: 281
from 35.3 in 2000
US average: 38.9
Population, 2000 – 2024
132 172 212 251 291 2000 2010 2020 2024 Rensselaer Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $77,750
−23%inflation adjusted, since 2000
from $55,179 in 2000
US average: $82,259
from $18,103 in 2000
US average: $44,673
Households earning $100K+
from 36.2% in 2009
US average: 53.3%
from 4.4% in 2000
US average: 12.5%
from 0.248 in 2010
US average: 0.476
Workforce by industry, 2024
Education & health services 6.9%
Public administration 6.9%
Agriculture, forestry, fishing 2.9%
Professional, scientific, technical 2%
Transportation & warehousing 0%
Arts, entertainment, food 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$190,600
+40%inflation adjusted, since 2000
from $75,000 in 2000
US average: $376,019
100.0%
+20.8 ptssince 2000
from 79.2% in 2000
0.0% rent
from 20.3% in 2009
US average: 10.0%
2.44 people
−23%since 2010
from 3.17 people in 2010
US average: 2.54
from 4.3% in 2009
US average: 22.9%
from 1.4 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 96.6%(140)
2024
White, non-Hispanic 91.4%(222)
from 11 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry from 2.5% in 2000
US average: 35.6%
High school or higher
from 70.6% in 2000
US average: 89.6%
from 2.5% in 2000
US average: 14.0%
Section 06
Commute & transportation from 24.7 min in 2000
US average: 26.5
from 67.1% in 2009
US average: 68.9%
from 30.3% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 0.0% in 2009
US average: 15.0%
from 2.6% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 0.0% in 2009
US average: 8.3%
Section 07
Work & employment from 8.4% in 2011
US average: 5.2%
from 75.4% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 73.1% in 2020
US average: 74.6%
from 5.1% in 2009
US average: 13.1%
from 25.6% in 2009
US average: 42.5%
Section 08
People & community from 0.0% in 2009
US average: 14.1%
from 18.3% in 2009
US average: 6.2%
from 15.3% in 2012
US average: 13.3%
from 8.7% in 2013
US average: 8.4%
from 73.1% in 2017
US average: 91.0%
Computer in household
from 100.0% in 2020
US average: 95.5%
from 94.4% in 2020
US average: 87.7%
100.0%
Unchangedsince 2016
from 100.0% in 2016
US average: 77.7%
from 0.0% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 8.7% in 2013
US average: 8.4%
from 62.1% in 2020
US average: 54.8%
Direct-purchase
from 16.0% in 2020
US average: 13.8%
from 25.0% in 2020
US average: 18.4%
from 15.6% in 2020
US average: 20.9%
VA health care
from 1.2% in 2020
US average: 2.2%
Any private
from 77.0% in 2020
US average: 67.1%
Any public
from 35.5% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 6.7%(1)
Share of the 15 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Frequently asked
How many people live in Rensselaer, Missouri? Rensselaer, Missouri has about 243 residents according to the 2024 American Community Survey.
What is the median household income in Rensselaer, Missouri? The typical household in Rensselaer, Missouri earns about $77,750 a year. Half of households make more than that, and half make less.
Is Rensselaer, Missouri expensive? In Rensselaer, Missouri, the median home is worth about $190,600.
How educated are people in Rensselaer, Missouri? About 23.4% of adults age 25 and over in Rensselaer, Missouri hold a bachelor's degree or higher.
What is the poverty rate in Rensselaer, Missouri? About 7.8% of people in Rensselaer, Missouri live below the federal poverty line.
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