United States › Missouri › Iron Mountain Lake CITY
Iron Mountain Lake Missouri · 647 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
With 781 people, Iron Mountain Lake is a city in Missouri. 3% of adults hold a bachelor's degree, below the 36% national rate. At a median age of 49.2, this is an older place than the country as a whole. Households here earn about 57% less than in Missouri as a whole. Median home value sits at $38,600. Owners hold 84% of the housing stock.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 49.2
US median: 38.9
Less educated
3% hold a bachelor's degree
US average: 36%
More affordable
home values down 29%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 693 in 2000
647 in 2025 (Census Bureau estimate)
398 / sq mi
+12%since 2009
from 355 / sq mi in 2009
US average: 281
from 37.2 in 2000
US average: 38.9
Population, 2000 – 2024
620 680 739 798 858 2000 2010 2020 2024 Iron Mountain Lake Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $30,682
−14%inflation adjusted, since 2000
from $19,583 in 2000
US average: $82,259
from $9,399 in 2000
US average: $44,673
Households earning $100K+
from 3.1% in 2009
US average: 53.3%
from 34.9% in 2000
US average: 12.5%
from 0.353 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 6.3%
Education & health services 1.1%
Public administration 0.7%
Transportation & warehousing 0%
Professional, scientific, technical 0%
Arts, entertainment, food 0%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$38,600
−29%inflation adjusted, since 2000
from $30,000 in 2000
US average: $376,019
$695
+5%inflation adjusted, since 2000
from $364 in 2000
US average: $1,442
from 81.5% in 2000
16.4% rent
from 32.2% in 2009
US average: 10.0%
from 2.73 people in 2009
US average: 2.54
from 31.7% in 2009
US average: 22.9%
from 22.6% in 2009
US average: 47.4%
from 1.8 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 94.9%(658)
Hispanic / Latino 3.3%(23)
2024
White, non-Hispanic 96.5%(754)
from 9 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 1.7% in 2000
US average: 35.6%
High school or higher
from 55.2% in 2000
US average: 89.6%
from 0.0% in 2000
US average: 14.0%
Section 06
Commute & transportation from 35.0 min in 2000
US average: 26.5
from 77.3% in 2009
US average: 68.9%
from 16.4% in 2009
US average: 8.5%
from 0.0% in 2009
US average: 3.2%
from 6.3% in 2009
US average: 15.0%
from 0.0% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 3.1% in 2009
US average: 8.3%
Section 07
Work & employment from 16.7% in 2011
US average: 5.2%
from 42.1% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 51.9% in 2020
US average: 74.6%
from 2.9% in 2009
US average: 13.1%
from 29.0% in 2009
US average: 42.5%
Section 08
People & community from 0.0% in 2009
US average: 14.1%
from 11.6% in 2009
US average: 6.2%
from 29.0% in 2012
US average: 13.3%
from 18.1% in 2013
US average: 8.4%
from 57.3% in 2017
US average: 91.0%
Computer in household
from 81.3% in 2020
US average: 95.5%
from 86.5% in 2020
US average: 87.7%
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 18.1% in 2013
US average: 8.4%
from 18.6% in 2020
US average: 54.8%
Direct-purchase
from 10.2% in 2020
US average: 13.8%
from 25.0% in 2020
US average: 18.4%
from 32.1% in 2020
US average: 20.9%
VA health care
from 5.5% in 2020
US average: 2.2%
Any private
from 27.4% in 2020
US average: 67.1%
Any public
from 51.8% 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) 45%(18)
Share of the 40 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 Iron Mountain Lake, Missouri? Iron Mountain Lake, Missouri has about 781 residents according to the 2024 American Community Survey.
What is the median household income in Iron Mountain Lake, Missouri? The typical household in Iron Mountain Lake, Missouri earns about $30,682 a year. Half of households make more than that, and half make less.
Is Iron Mountain Lake, Missouri expensive? In Iron Mountain Lake, Missouri, the median home is worth about $38,600, and the typical rent is about $695 a month.
How educated are people in Iron Mountain Lake, Missouri? About 3.1% of adults age 25 and over in Iron Mountain Lake, Missouri hold a bachelor's degree or higher.
What is the poverty rate in Iron Mountain Lake, Missouri? About 24.7% of people in Iron Mountain Lake, Missouri live below the federal poverty line.
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