What is the population of Augusta?

The population of Augusta, MO is 267.

Where is Augusta located?

Augusta, MO is located at latitude 38.5725500 and longitude -90.8820800. It is in United States.

What is the area of Augusta?

The area of Augusta, MO is 2.377078 km².

What is the elevation of Augusta?

Augusta, MO has an elevation of 171 meters (561 feet) above sea level.

What time zone is Augusta in?

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

What state is Augusta in?

Augusta is in the state of Missouri, United States.

What county is Augusta, MO in?

Augusta is in Saint Charles County, Missouri.

How has the population of Augusta changed?

The population of Augusta, MO has increased from 253 (2010) to 267 (2020), a change of 5.5%.

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Augusta, Missouri

Augusta: city in St.

About

Augusta is a city located in the county of Saint Charles in the U.S. state of Missouri. Its population at the 2010 census was 253 and a population density of 106 people per km². After 10 years in 2020 city had an estimated population of 267 inhabitants.

Quick Facts about Augusta

Population	267 (2020)
Country	United States of America
State	Missouri (United States)
County	Saint Charles County
Area	2.38 km²
Latitude & Longitude	38.5726,-90.8821
Altitude	561 feet / 171 meters
Time Zone	Central Time Zone
Local time	07:07:44 (15th April 2026)
Postal code	63332
Density	112 Pop. per km² as of 2020
Population growth	5.24% (2010-2020)
Weather	81℉ Chance Showers And Thunderstorms then Showers And Thunderstorms 7-days weather

Geography

Augusta is located at 38°34'21"N 90°52'55"W (38.5725500, -90.8820800).

Augusta map

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Weather

81°F

Chance Showers And Thunderstorms then Showers And Thunderstorms

6 to 12 mph SW Wednesday

A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 80%.

7-Day Forecast

Official website of Augusta

Official Website

Demographics

The population of Augusta increased by 5.24% in 10 years.

Year	Population	% Change	Method
2010	253	-	census
2011	267	5.24%	estimation process
2012	266	-0.38%	estimation process
2013	266	0%	estimation process
2014	269	1.12%	estimation process
2015	268	-0.37%	estimation process
2016	268	0%	estimation process
2017	269	0.37%	estimation process
2018	268	-0.37%	estimation process
2019	267	-0.37%	estimation process
2020	267	0%	estimation process

Augusta zip code is 63332. County name: St. Charles, County fips: 29183

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Nearby Schools and Colleges

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

Code	Name	City	ZIP
177436	Four Rivers Career Center	Washington (MO)	63090-4235

Nearby Transit Stations (7)

Rail and bus stations connected to Augusta, 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
HEM	Hermann	Wharf & Gutenberg Sts.	RAIL
STL	Gateway Transportation Center	551 South 16th St.	RAIL
ALN	Alton	3400 College Ave.	RAIL

Nearby Post Offices

Closest post offices linked to Augusta.

Post Office Name	City	ZIP
Augusta Post Office	Augusta (MO)	63332

Other places with the same name (11)

Augusta, Georgia The third most populous city in Georgia. with a population of 197,166 people.
Augusta, Maine county seat in Kennebec County, Maine, USA and Maine federated state capital city with a population of 18,747 people.
Augusta, New York town of the United States with a population of 2,029 people.
Augusta, Arkansas town in Arkansas with a population of 1,929 people.
Augusta, Wisconsin city in Eau Claire County, Wisconsin with a population of 1,517 people.
Augusta, Ohio a city in Carroll County, Ohio with a population of 1,507 people.
Augusta, Kansas City in Butler County, Kansas, United States with a population of 1,216 people.
Augusta, Kentucky city in Kentucky, United States with a population of 1,142 people.
Augusta, Michigan village in Michigan with a population of 896 people.
Augusta, Illinois human settlement in Hancock County, Illinois, United States of America with a population of 534 people.
Augusta, Minnesota human settlement in United States of America with a population of 102 people.

Other cities in Saint Charles County

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

City Name	Population	Title
O'Fallon	89,769	The most populous city in St.
Saint Charles	71,761	A city in St.
Saint Peters	58,043	The most populous city in St.
Wentzville	43,109	A city in St.
Lake Saint Louis	17,186	City in Saint Charles County, Missouri, United States
Dardenne Prairie	13,397	City in Saint Charles County, Missouri, United States
Cottleville	5,925	City in Saint Charles County, Missouri, United States
Weldon Spring	5,546	City in Saint Charles County, Missouri, United States
Saint Paul	2,796	City in St.
Foristell	618	City in Saint Charles County, Missouri, United States
West Alton	529	City in Saint Charles County, Missouri, United States
New Melle	506	City in Saint Charles County, Missouri, United States
Josephville	485	Human settlement in St.
Portage Des Sioux	329	City in St.
Weldon Spring Heights	90	Village in the United States