What is the population of Armstrong?

The population of Armstrong, MO is 276.

Where is Armstrong located?

Armstrong, MO is located at latitude 39.2697500 and longitude -92.7012900. It is in United States.

What is the area of Armstrong?

The area of Armstrong, MO is 2.12478 km².

What is the elevation of Armstrong?

Armstrong, MO has an elevation of 258 meters (846 feet) above sea level.

What time zone is Armstrong in?

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

What state is Armstrong in?

Armstrong is in the state of Missouri, United States.

What county is Armstrong, MO in?

Armstrong is in Howard County, Missouri.

How has the population of Armstrong changed?

The population of Armstrong, MO has decreased from 284 (2010) to 276 (2020), a change of -2.8%.

Armstrong, MO - Geographic Facts & Maps

Armstrong: city in Howard County, Missouri.

About

Armstrong is a city located in the county of Howard in the U.S. state of Missouri. Its population at the 2010 census was 284 and a population density of 134 people per km². After 10 years in 2020 city had an estimated population of 276 inhabitants.

Armstrong locator map — Location of Armstrong on Missouri map.

Quick Facts about Armstrong

Population	276 (2020)
Country	United States of America
State	Missouri (United States)
County	Howard County
Postal code	65230
Phone Area Codes	660
Area	2.12 km²
Latitude & Longitude	39.2698,-92.7013
Altitude	846 feet / 258 meters
Time Zone	Central Time Zone
Local time	04:22:32 (27th October 2026)
Density	130 Pop. per km² as of 2020
Population growth	-2.82% (2010-2020)
Weather	53℉ Mostly Cloudy 7-days weather

Howard County Missouri Incorporated and Unincorporated areas Armstrong Highlighted locator map image

Geography

Armstrong is located at 39°16'11"N 92°42'5"W (39.2697500, -92.7012900).

Armstrong map

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Weather

53°F

Mostly Cloudy

6 mph SSE Overnight

Mostly cloudy, with a low around 53. South southeast wind around 6 mph.

7-Day Forecast

Demographics

According to census records, the population of Armstrong decreased by 2.82% in 10 years.

Year	Population	% Change	Method
2010	284	-	census
2011	285	0.35%	estimation process
2012	284	-0.35%	estimation process
2013	286	0.7%	estimation process
2014	282	-1.4%	estimation process
2015	282	0%	estimation process
2016	279	-1.06%	estimation process
2017	278	-0.36%	estimation process
2018	280	0.72%	estimation process
2019	276	-1.43%	estimation process
2020	276	0%	estimation process

Armstrong zip code is 65230. County name: Howard, County fips: 29089

People born in Armstrong (1)

American politician (1894-1992) Frank P. Briggs was born in Armstrong

Nearby Schools and Colleges

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

Code	Name	City	ZIP
176947	Central Methodist University-College of Liberal Arts and Sciences	Fayette (MO)	65248-1198
445267	Central Methodist University-College of Graduate and Extended Studies	Fayette (MO)	65248-1198

Nearby Transit Stations (4)

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

Code	Name	Address	Type
SED	Sedalia	100 block of Main Street, through parking lot	RAIL
LAP	La Plata	535 N. Owensby St.	RAIL
JEF	Jefferson City	101 Jefferson Street	RAIL
WAR	Warrensburg	100 South Holden St.	RAIL

Nearby Post Offices

Closest post offices linked to Armstrong.

Post Office Name	City	ZIP
Armstrong Post Office	Armstrong (MO)	65230

Other cities in Howard County

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

City Name	Population	Title
Fayette	2,682	City in Howard County, Missouri

Armstrong, Missouri