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St. Mary township, Minnesota

St. Mary township profile, demographic data, and geographic information.

St. Mary township is a geographic entity located in Waseca County, Minnesota. As of official census estimates, it has a reported population of 398. The land area covers 35.53 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 398 — 2025 / Census
Median Age 41 yrs ±8.4 2020-2024 / Census ACS 5-Year 2024
Total Households 173 ±27 2020-2024 / Census ACS 5-Year 2024
Source: U.S. Census Bureau (PEP, ACS 5-Year).

Housing & Real Estate Profile

Housing Metric Estimate / Value Margin of Error
Total Housing Units 183 ±28
Occupied Housing Units 173 ±27
Vacant Housing Units 10 ±10
Median Home Value $318,100 ±$29,861
Median Gross Rent Suppressed —
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Economy & Workforce

Economic Metric Estimate / Value Margin of Error
Median Household Income $98,125 ±$21,111
Per Capita Income $37,018 ±$5,134
Poverty Rate 3.9% ±1.9%
Population Below Poverty Level 19 ±10
Unemployment Rate 1.5% ±2.2%
Civilian Labor Force, Employed 266 ±48
Broadband Internet Rate 94.2% ±3.1%
Source: U.S. Census Bureau ACS 5-Year (2020-2024).

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF
Government Unit Unit Type Jurisdiction Role Contact / Address
TOWNSHIP OF ST MARY
GUS Population: 396 (2024)
ID: 168510
Township Official Local Government
Contact: CLERK
8560 340TH AVE, WASECA MN 56093
COUNTY OF WASECA
GUS Population: 18,684 (2024)
ID: 204735
County Official County Government
Contact: EXECUTIVE ASSISTANT
307 STATE ST N, WASECA MN 56093-2953

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby KG-05 EAGLE LAKE, MN
Regular School Nearby PK-03 WASECA, MN
Regular School Nearby 07-12 JANESVILLE, MN
Regular School Nearby PK-06 JANESVILLE, MN
Regular School Nearby 05-06 MORRISTOWN, MN
Regular School Nearby PK-05 ELLENDALE, MN
Regular School Nearby 06-12 NEW RICHLAND, MN
Regular School Nearby PK-06 SAINT CLAIR, MN
Regular School Nearby 07-12 SAINT CLAIR, MN
Special Education School Nearby KG-12 WASECA, MN
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 10 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Minnesota State University-Mankato
College 21.3 mi away South Rd and Ellis Ave, Mankato, MN, 56001
5073891866
WASECA PUBLIC LIBRARY
Library 4.5 mi away 408 N STATE ST, WASECA, MN, 56093
(507) 835-2910
Bethany Lutheran College
College 21.3 mi away 700 Luther Dr, Mankato, MN, 56001
5073447000
JANESVILLE PUBLIC LIBRARY
Library 7.2 mi away 102 W SECOND, JANESVILLE, MN, 56048
(507) 234-6605
South Central College
College 24.1 mi away 1920 Lee Blvd, North Mankato, MN, 56003-1920
5073897200
WALDORF PUBLIC LIBRARY
Library 10.1 mi away 109 MAIN STREET NORTH, WALDORF, MN, 56091
(507) 239-2248
ELYSIAN PUBLIC LIBRARY
Library 10.7 mi away 132 MAIN STREET EAST, ELYSIAN, MN, 56028
(507) 267-4411
WATERVILLE PUBLIC LIBRARY
Library 11.2 mi away 210 E PAQUIN ST, WATERVILLE, MN, 56096
(507) 362-8462
NEW RICHLAND PUBLIC LIBRARY
Library 12.2 mi away 119 S BROADWAY, NEW RICHLAND, MN, 56072
(507) 465-3708
OWATONNA PUBLIC LIBRARY
Library 18.3 mi away 105 N ELM AVENUE, OWATONNA, MN, 55060
(507) 444-2460
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.

Climate & Weather Observations

NOAA Monthly Climate Normals

Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at WASECA S RSCH & OUTREACH CTR, MN US, located 3.3 miles from St. Mary township. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 21.7° 4.8° 13.2° 1.27" 10.7"
February 26.4° 8.7° 17.5° 1.20" 10.8"
March 39.1° 22.3° 30.7° 2.25" 9.0"
April 55.2° 34.9° 45.1° 3.30" 3.0"
May 68.1° 47.8° 57.9° 4.47" 0.4"
June 78.3° 58.6° 68.4° 5.38" 0.0"
July 81.3° 61.4° 71.4° 4.93" 0.0"
August 79.1° 59.0° 69.0° 4.82" 0.0"
September 72.9° 50.4° 61.6° 4.12" 0.0"
October 58.7° 36.9° 47.8° 2.77" 0.7"
November 41.4° 24.4° 32.9° 1.89" 5.8"
December 27.5° 12.1° 19.8° 1.50" 11.9"
Source: NOAA U.S. Climate Normals (1991–2020).

Local Weather Forecast

Weather forecast data is currently unavailable in the local cache.

Nearby Cities & Communities

Listing adjacent communities by spatial proximity (miles) Proximity discovery
Community Name Classification Distance Population
Waseca city City 4.6 mi —
Janesville city City 7.4 mi —
Waldorf city City 10.0 mi —
Pemberton city City 10.2 mi —
Elysian city City 11.5 mi —
Waterville city City 11.5 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 2716157274. • Official Source Dataset →
  2. Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
  3. Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
  4. Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.