Irondale

A city in Washington County, Missouri — population 438 as of 2020.

Heat Advisory — Heat Advisory issued September 15 at 11:53AM CDT until September 18 at 8:00PM CDT by NWS St Louis MO

Tonight 73°F Slight Chance Showers And Thunderstorms then Mostly Clear16% precip

Wednesday 97°F Mostly Sunny then Slight Chance Showers And Thunderstorms21% precip

Wednesday Night 73°F Slight Chance Showers And Thunderstorms then Mostly Clear20% precip

Thursday 98°F Sunny10% precip

News around Washington County

Newest first · from sources across Washington County · checked 2 hr ago

Washington County Inmate Roster – 9-14-26

WSLM Radio 1220 AM / 97.9 FM September 14

MITCHELL, JENNIFER Booking #: 65747 Booking Date: 09-12-2026 – 11:39 pm Charges: Possession of cocaine or narcotic drug Neglect of a dependent Possession of paraphernalia View Profile >>> BLEVINS, SHANE Booking #: 65746 Booking Date: 09-12-2026 – 4:02 am Charges: Domestic battery…

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In and around Irondale

12 places

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Irondale by the numbers

Population 438Population figure, 2020

Households & income

Area: 0.53 sq mi (1.38 km²), 0.01 sq mi water
Median age: 35.4
Persons per household: 2.7

2020–2024 ACS

Municipal office

Office: CITY CLERK
Address: PO BOX 53, IRONDALE, MO 63648

Municipal record

Map