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Farmington township, South Dakota

Farmington township profile, demographic data, and geographic information.

Farmington township is a geographic entity located in Grant County, South Dakota. As of official census estimates, it has a reported population of 72. The land area covers 21.83 sq mi. [1]

Demographics & Population

Demographic Metric Estimate / Count Margin of Error Survey Period / Source
Total Population (2025 PEP Estimate) 72 — 2025 / Census
Median Age 45.5 yrs ±12.7 2020-2024 / Census ACS 5-Year 2024
Total Households 17 ±8 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 21 ±10
Occupied Housing Units 17 ±8
Vacant Housing Units 4 ±6
Median Home Value $156,300 ±$134,886
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 $105,625 ±$40,151
Per Capita Income $35,663 ±$10,896
Poverty Rate 13.6% ±17%
Population Below Poverty Level 8 ±11
Unemployment Rate 0% ±31.3%
Civilian Labor Force, Employed 32 ±21
Broadband Internet Rate 94.1% ±15.9%
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 FARMINGTON
GUS Population: 75 (2024)
ID: 191523
Township Official Local Government
Contact: CLERK
45745 149TH ST, SUMMIT SD 57266-5602
COUNTY OF GRANT
GUS Population: 7,618 (2024)
ID: 209458
County Official County Government
Contact: AUDITOR
210 E 5TH AVE, MILBANK SD 57252-2433

Education

Listing 10 local institutions (NCES 2024-2025) External reference via K12Guides
Institution Type Grades Location
Regular School Nearby KG-08 Waubay, SD
Regular School Nearby PK-05 Florence, SD
Regular School Nearby 09-12 Florence, SD
Regular School Nearby 06-08 Florence, SD
Regular School Nearby PK-08 Summit, SD
Regular School Nearby 09-12 Summit, SD
Regular School Nearby KG-08 Summit, SD
Regular School Nearby PK-06 Waubay, SD
Regular School Nearby 09-12 Waubay, SD
Regular School Nearby 07-08 Waubay, SD
Source: k12guides.com.

Community Facilities & Infrastructure

Displaying 9 civic institutions across 2 datasets queried CMS • IPEDS • IMLS
Facility Name Category Relationship Address / Location Contact
Sisseton Wahpeton College
College 20.9 mi away 12572 BIA Rd 700, Sisseton, SD, 57262
60569839661100
WAUBAY PUBLIC LIBRARY
Library 12.3 mi away 94 NORTH MAIN ST, WAUBAY, SD, 57273
(605) 947-4748
Lake Area Technical College
College 24.8 mi away 1201 Arrow Ave, Watertown, SD, 57201-0730
6058825284
WILMOT PUBLIC LIBRARY
Library 14.6 mi away 602 MAIN STREET, WILMOT, SD, 57279
(605) 938-5698
GRANT COUNTY-STRANDBURG BRANCH
Library 17.2 mi away 118 N MAIN STREET, STRANDBURG, SD, 57265 —
GRANT COUNTY PUBLIC LIBRARY
Library 21.4 mi away 207 EAST PARK AVE, MILBANK, SD, 57252
(605) 432-6543
SISSETON WAHPETON COMMUNITY COLLEGE LIBRARY
Library 21.6 mi away BIA ROAD 700, SISSETON, SD, 57262
(605) 698-3966
WEBSTER PUBLIC LIBRARY
Library 22.4 mi away 800 MAIN STREET, WEBSTER, SD, 57274
(605) 345-3263
WATERTOWN REGIONAL LIBRARY
Library 24.8 mi away 160 6TH ST NE, WATERTOWN, SD, 57201
(605) 882-6220
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 SUMMIT 1 W, SD US, located 3.0 miles from Farmington township. Local microclimates, topography, and elevation may cause municipal conditions to differ.
Month High (°F) Low (°F) Mean (°F) Precip (in) Snow (in)
January 20.7° 2.1° 11.4° 0.65" 10.2"
February 25.7° 6.1° 15.9° 0.69" 12.4"
March 38.7° 18.4° 28.5° 1.03" 8.8"
April 54.6° 30.3° 42.5° 2.34" 7.8"
May 68.2° 42.8° 55.5° 3.16" 0.1"
June 77.1° 53.5° 65.3° 3.95" 0.0"
July 81.9° 58.1° 70.0° 4.07" 0.0"
August 80.4° 56.3° 68.3° 2.97" 0.0"
September 73.0° 47.9° 60.5° 2.77" 0.0"
October 57.5° 34.4° 45.9° 2.51" 2.0"
November 39.8° 20.7° 30.3° 0.90" 5.4"
December 25.7° 8.6° 17.2° 0.66" 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
Summit town Town 3.5 mi —
Marvin town Town 7.6 mi —
Ortley town Town 8.3 mi —
Waubay city City 12.4 mi —
South Shore town Town 13.0 mi —
Twin Brooks town Town 14.4 mi —

Sources & Data Provenance

  1. Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 4605121180. • 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.