What is the population of Irondale?

The population of Irondale, MO is 438.

Where is Irondale located?

Irondale, MO is located at latitude 37.8319900 and longitude -90.6781800. It is in United States.

What is the elevation of Irondale?

Irondale, MO has an elevation of 246 meters (807 feet) above sea level.

What time zone is Irondale in?

Irondale, MO is in the America/Chicago time zone.

What state is Irondale in?

Irondale is in the state of Missouri, United States.

What county is Irondale, MO in?

Irondale is in Washington County, Missouri.

How has the population of Irondale changed?

The population of Irondale, MO has decreased from 445 (2010) to 438 (2020), a change of -1.6%.

Irondale, MO - Geographic Facts & Maps

Irondale: city in Washington County, Missouri.

About

Irondale is a city located in the county of Washington in the U.S. state of Missouri. Its population at the 2010 census was 445. After 10 years in 2020 city had an estimated population of 438 inhabitants.

The city was created 219 years ago in 1806.

Irondale locator map — Location of Irondale on Missouri map.

Quick Facts about Irondale

Population	438 (2020)
Country	United States of America
State	Missouri (United States)
County	Washington County
Different from	Irondale
Postal code	63648
Phone Area Codes	573
Water as percent of area	1.64%
Land as percent of area	98.36%
Latitude & Longitude	37.8320,-90.6782
Altitude	807 feet / 246 meters
Establishment	January 01, 1807 (219 years ago)
Time Zone	America/Chicago
Local time	14:36:36 (6th November 2026)
Population growth	-1.57% (2010-2020)
Weather	38℉ Slight Chance Light Rain then Mostly Cloudy 7-days weather

MOMap-doton-Irondale locator map image

Geography

Irondale is located at 37°49'55"N 90°40'41"W (37.8319900, -90.6781800).

Irondale map

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Weather

38°F

Slight Chance Light Rain then Mostly Cloudy

5 mph NW Thursday Night

A slight chance of rain between 10pm and 11pm. Mostly cloudy, with a low around 38. Northwest wind around 5 mph. Chance of precipitation is 20%.

7-Day Forecast

Demographics

According to census records, the population of Irondale decreased by 1.57% in 10 years.

Year	Population	% Change	Method
2010	445	-	census
2011	449	0.9%	estimation process
2012	446	-0.67%	estimation process
2013	447	0.22%	estimation process
2014	446	-0.22%	estimation process
2015	440	-1.35%	estimation process
2016	441	0.23%	estimation process
2017	446	1.13%	estimation process
2018	442	-0.9%	estimation process
2019	440	-0.45%	estimation process
2020	438	-0.45%	estimation process

Irondale zip code is 63648. County name: Washington, County fips: 29221

Savoy

People born in Irondale (3)

People born in Irondale, including politician James Robinson McCormick, aviator Thomas W. Benoist, journalist and poet Robertus Love, .

More notable people

Nearby Schools and Colleges

Schools and campuses linked to Irondale, 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 Irondale, MO. Select a station to open its map and address details.

Code	Name	Address	Type
WAH	Washington	301 West Front St.	RAIL
KWD	Kirkwood	110 West Argonne Dr.	RAIL
STL	Gateway Transportation Center	551 South 16th St.	RAIL
HEM	Hermann	Wharf & Gutenberg Sts.	RAIL

Nearby Post Offices

Closest post offices linked to Irondale.

Post Office Name	City	ZIP
Irondal Post Office	Irondale (MO)	63648

Other cities in Washington County

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

City Name	Population	Title
Potosi	2,548	County seat of Washington County, Missouri, United States

Irondale, Missouri