Iron Mountain Lake, Missouri

Iron Mountain Lake: city in St.

About

Iron Mountain Lake is a city located in the county of Saint Francois in the U.S. state of Missouri. Its population at the 2010 census was 737 and a population density of 136 people per km². After 10 years in 2020 city had an estimated population of 747 inhabitants.

Quick Facts about Iron Mountain Lake

Population 747 (2020)
Country United States of America
State Missouri (United States)
County Saint Francois County
Postal code 63624
Phone Area Codes 573
Area 5.4 km2
Latitude & Longitude 37.6931,-90.6226
Altitude 1,060 feet / 323 meters
Time Zone America/Chicago
Local time 21:33:02 (17th April 2026)
Density 138 Pop. per km² as of 2020
Population growth 1.34% (2010-2020)
Weather 85℉ Mostly Sunny then Chance Showers And Thunderstorms 7-days weather

Geography

Iron Mountain Lake is located at 37°41'35"N 90°37'21"W (37.6931100, -90.6226200).

Iron Mountain Lake map

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Weather

85°F
Mostly Sunny then Chance Showers And Thunderstorms
5 to 12 mph S Friday

A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. South wind 5 to 12 mph, with gusts as high as 24 mph. Chance of pr...

7-Day Forecast

Official website of Iron Mountain Lake

Official Website

Demographics

The population of Iron Mountain Lake increased by 1.34% in 10 years.

Year Population % Change Method
2010 737 - census
2011 732 -0.68% estimation process
2012 724 -1.1% estimation process
2013 717 -0.98% estimation process
2014 713 -0.56% estimation process
2015 717 0.56% estimation process
2016 732 2.05% estimation process
2017 751 2.53% estimation process
2018 746 -0.67% estimation process
2019 746 0% estimation process
2020 747 0.13% estimation process

Nearby Schools and Colleges

Schools and campuses linked to Iron Mountain Lake, MO. Select a name to open its map and contact details.

Code Name City ZIP
178217 Mineral Area College Park Hills (MO) 63601-1000

Nearby Transit Stations (4)

Rail and bus stations connected to Iron Mountain Lake, MO. Select a station to open its map and address details.

Code Name Address Type
KWD Kirkwood 110 West Argonne Dr. RAIL
WAH Washington 301 West Front St. RAIL
PBF Poplar Bluff 400 South Main St. RAIL
STL Gateway Transportation Center 551 South 16th St. RAIL

Closest post offices linked to Iron Mountain Lake.

Post Office Name City ZIP
Pilot Knob Post Office Pilot Knob (MO) 63663

Other cities in Saint Francois County

Cities, towns, neighborhoods & other populated places in Saint Francois County , MO.

City Name Population Title
Farmington 18,674 City in St.
Park Hills 8,506 City in St.
Bonne Terre 6,824 City
Flat River 5,157 River in Michigan, United States of America
Desloge 4,900 City in Saint Francois County, Missouri, United States
Elvins 1,480 City in St.
Bismarck 1,469 Small city in St.
Esther 1,161 Human settlement in St.
Leadwood 1,158 City in Saint Francois County, Missouri, United States
Leadington 600 City in Saint Francois County, Missouri, United States