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Missouri›St. Francois County

Iron Mountain LakeMO

A town of 647.

Is Iron Mountain Lake a good place to live?

Iron Mountain Lake has fewer than 1,000 residents, too few for fair grades; the figures below are still real.

Small town

647 people, and everyone knows the way

In a town this size, neighbors are the best guide. Ask them anything.

Nearby towns
Getting set up

Moving to Iron Mountain Lake: who provides what

Who provides power, water and the rest in Iron Mountain Lake, and how to reach them.

The full setup list →
PowerUnion Electric13.3¢/kWh · EIA 2025HIFLD · EIA
WaterPilot Knob Rural WD 1 N & S water systemNo health-based violations in 5 years · EPAEPA
Internet4 providers99% of addresses get 100/20 MbpsFCC
Trash & dumpNot on file yetWe don’t have Iron Mountain Lake’s trash rules yet
SchoolsBismarck R-V School DistrictWhich school depends on your addressNCES
Register to voteOnlineIn Missouri you can register online until 27 days before Election Day, in person until 27 days before Election Day, or by mail (postmarked 27 days before).vote.gov
Who runs elections hereSt. FrancoisSt. Francois County; contacts on the Handbook page.FVAP, Aug 2021
ZIP codes63624, 6365063624 98% · 63650 2%Census 2020

EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.

The data

Ordered by what stands out in Iron Mountain Lake.

Housing

Homes in Iron Mountain Lake are worth about $60K, by Zillow’s estimate

84% of Iron Mountain Lake households own their home. Its median rent stands at $695 a month, below both Missouri’s towns ($971 a month) and U.S. towns ($1,185 a month). Typical home values fell 4.7% in the year to September 2026.

$60KZillow home value
Iron Mountain LakeMissouri townsU.S. towns
Households that own their home84%64%73%
Median rent$695 a month$971 a month$1,185 a month

Typical home value

Iron Mountain Lake$60K
Missouri$265K
−4.7%
value change, 1 year
2
homes sold in May

Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center

Work & commute

Iron Mountain Lake stands out in Missouri and nationally, with the average trip to work longer than most

For half of commuters, work is under 20 miles away. The share of residents in Iron Mountain Lake who live below the poverty line is 25%, against 14% in Missouri’s towns and 9.6% across U.S. towns. Among working residents in the town, 0.9% work locally. The top destinations are Farmington (20%), Bismarck (6%) and Park Hills (6%).

1%work in town
Iron Mountain LakeMissouri townsU.S. towns
Below the poverty line25%14%9.6%
Average trip to work33 minutes22 minutes25 minutes
Working residents who work in town0.9%13%8%

Where working residents work

In Iron Mountain Lake1%
Farmington20%
Bismarck6%
Park Hills6%
Ironton2%
20 mi
median commute distance
14
jobs based in Iron Mountain Lake
A commuter town
jobs vs. working residents

Census LEHD 2023 · ACS

Climate

Iron Mountain Lake has four seasons and pleasant summers

A winter brings about 9 inches of snow, with January nights at 22° and July afternoons at 87°.

9″snow a winter

Typical low → high °F

Winter24–44°
Spring43–67°
Summer63–85°
Fall44–67°
Oct 21
typical first frost
Apr 13
typical last frost
+0.5°
vs. the 20th-century average

NOAA U.S. Climate Normals, 1991–2020

Natural hazards

High risk in Iron Mountain Lake, with inland flooding at the top

Federal disaster aid has reached households in Iron Mountain Lake once, in 2009. Compared with 65% of U.S. communities, expected storm and flood damage here is higher. 37% of the town’s expected losses from natural hazards come from inland flooding, followed by heat waves at 17%. Flood insurance has paid one claim in the town since 2025.

65risk score of 100
FEMA risk score
65High riskLowerHigher
Inland floodingHeat wavesEarthquakes
1
paid flood claims since 2025
1
federal disasters paid out here

FEMA disaster declarations and aid · FEMA National Risk Index · OpenFEMA

Health

Compared with most of Missouri and the rest of the country, more of Iron Mountain Lake’s adults have diabetes

In Iron Mountain Lake, 45% of adults have obesity. Among 248 Missouri towns, just 7 have a higher share of adults who have high blood pressure than Iron Mountain Lake.

Iron Mountain LakeMissouri townsU.S. towns
Fair or poor health (CDC PLACES)34%22%19%
Smoke cigarettes (CDC PLACES)28%17%14%
Diabetes (CDC PLACES)18%12%12%
Frequent physical distress (CDC PLACES)22%15%14%
32 measures vs. Missouri
0 better9 too close to call23 worse
What stands outIron Mountain LakeMO
More older adults who have lost all their teeth32.4%15.8%
More adults with COPD16.4%8%
More adults facing food insecurity24.6%13.7%
Iron County Medical Center
4.9 mi away · emergency room
3 of 3
care shortages: primary care, dental, mental health

CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA

Nearby attractions

Taum Sauk Mountain and 5 more within 40 miles

Museums, parks, gardens and other places to visit around Iron Mountain Lake. Close and well known come first.

All 14 attractions →
Sources: National Park Service · ski areas © OpenSkiMap / OpenStreetMap contributors · Wikidata · Wikipedia readership · photos via Wikimedia Commons
Photo credits

Taum Sauk Mountain: Kbh3rd, CC BY-SA 3.0 · Elephant Rocks State Park: Fredlyfish4, CC BY-SA 3.0 · Mark Twain National Forest: Kbh3rd, CC BY-SA 3.0 · Johnson's Shut-Ins State Park: Kbh3rd, CC BY-SA 3.0 · Fort de Chartres: Kbh3rd, CC BY 3.0 · Ste. Genevieve National Historical Park: Andrew Balet, CC BY 3.0

Keep exploring

Everything we know about Iron Mountain Lake

15pages on Iron Mountain Lake
After high school

Colleges nearby

1 within 15 miles of the center of Iron Mountain Lake

About 1 of every 100 Iron Mountain Lake residents are enrolled in college, against 6 across Missouri.

Prices by family income, graduation and earnings →

A commuter town

99% of working residents leave Iron Mountain Lake for work

Where Iron Mountain Lake’s working residents go each day. Line width shows the share.

20% → Farmington Farmington 20% 6% → Bismarck Bismarck 6% 6% → Park Hills Park Hills 6% 2% → Ironton Ironton 2% 2% → Potosi Potosi 2% 2% → Clayton Clayton 2% Iron Mountain Lake · 1% stay
14jobs based in Iron Mountain Lake
1%of working residents work in town
20 mimedian commute distance

Census LEHD 2023

About Iron Mountain Lake

City in Missouri, United States

Official town website ↗

Iron Mountain Lake is a city in St. Francois County, Missouri, United States. As of the 2020 census, Iron Mountain Lake had a population of 640.

From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)

Area
2.1 sq mi
Elevation
1,060 ft
Area code
573

Questions about Iron Mountain Lake

Short answers, built from the data on this page.

Is Iron Mountain Lake, MO a good place to live?

Iron Mountain Lake has fewer than 1,000 residents, too few for fair grades; the figures below are still real.