Saint Marys, Iowa

Saint Marys: city in Iowa, USA

About

Saint Marys is a city located in the county of Warren in the U.S. state of Iowa. Its population at the 2010 census was 127 and a population density of 351 people per km². After 10 years in 2020 city had an estimated population of 127 inhabitants.

Quick Facts about Saint Marys

Population 127 (2020)
Country United States of America
State Iowa (United States)
County Warren County
Area 0.36 km2
Latitude & Longitude 41.3081,-93.7297
Altitude 1,027 feet / 313 meters
Time Zone America/Chicago
Local time 18:59:54 (18th April 2026)
Density 351 Pop. per km² as of 2020
Population growth 0% (2010-2020)
Weather 53℉ Chance Rain Showers then Sunny 7-days weather

Geography

Saint Marys is located at 41°18'29"N 93°43'47"W (41.3080500, -93.7296600).

Saint Marys map

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Weather

53°F
Chance Rain Showers then Sunny
15 to 18 mph NW Saturday

A chance of rain showers before 7am. Sunny, with a high near 53. Northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is...

7-Day Forecast

Official website of Saint Marys

Official Website

Demographics

The population of Saint Marys increased by 0% in 10 years.

Year Population % Change Method
2010 127 - census
2011 126 -0.79% estimation process
2012 126 0% estimation process
2013 127 0.79% estimation process
2014 126 -0.79% estimation process
2015 127 0.79% estimation process
2016 125 -1.6% estimation process
2017 124 -0.81% estimation process
2018 125 0.8% estimation process
2019 127 1.57% estimation process
2020 127 0% estimation process

Nearby Schools and Colleges

Schools and campuses linked to Saint Marys, IA. Select a name to open its map and contact details.

Code Name City ZIP
154350 Simpson College Indianola (IA) 50125

Nearby Transit Stations (3)

Rail and bus stations connected to Saint Marys, IA. Select a station to open its map and address details.

Code Name Address Type
OSC Osceola Main & East Clay Streets RAIL
CRN Creston Pine and Adams Avenue RAIL
OTM Ottumwa station 210 West Main Street RAIL

Closest post offices linked to Saint Marys.

Post Office Name City ZIP
Saint Mary Post Office Saint Marys (IA) 50241

Other places with the same name (5)

Other cities in Warren County

Cities, towns, neighborhoods & other populated places in Warren County , IA.

City Name Population Title
Indianola 16,072 City in Mississippi
Norwalk 12,449 City in Warren County and Polk County, Iowa, United States
Carlisle 4,323 City in Warren and Polk counties in the U.
Hartford 780 City in Iowa
Milo 760 American city in Iowa
New Virginia 489 City in Warren County, Iowa
Martensdale 470 American city in Iowa
Cumming 413 Human settlement in Warren County, Iowa, United States of America
Lacona 354 Human settlement in Warren County, Iowa, United States of America
Ackworth 105 City in Warren County, Iowa, United States
Spring Hill 65 City in Iowa, USA
Sandyville 54 Human settlement in Warren County, Iowa, United States of America