Alto, South Dakota

Alto: township in Roberts County, South Dakota.

About

Alto is a township located in the county of Hughes in the U.S. state of South Dakota. Its population at the 2010 census was 66. After 10 years in 2020 city had an estimated population of 69 inhabitants.

Quick Facts about Alto

Population 69 (2020)
Country United States of America
State South Dakota (United States)
County Hughes County
Latitude & Longitude 44.3300,-100.1274
Time Zone America/Chicago
Local time 02:28:30 (12th November 2026)
Population growth 4.55% (2010-2020)
Weather 30℉ Partly Cloudy 7-days weather

Geography

Alto is located at 44°19'48"N 100°7'38"W (44.3299800, -100.1273500).

Alto map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

30°F
Partly Cloudy
8 mph ENE Tonight

Partly cloudy. Low around 30, with temperatures rising to around 33 overnight. East northeast wind around 8 mph.

7-Day Forecast

Demographics

The population of Alto increased by 4.55% in 10 years.

Year Population % Change Method
2010 66 - census
2011 67 1.52% estimation process
2012 67 0% estimation process
2013 66 -1.49% estimation process
2014 66 0% estimation process
2015 67 1.52% estimation process
2016 67 0% estimation process
2017 67 0% estimation process
2018 68 1.49% estimation process
2019 68 0% estimation process
2020 69 1.47% estimation process
Norbert

Closest post offices linked to Alto.

Post Office Name City ZIP
Pierr Post Office Pierre (SD) 57501

Other places with the same name (2)

  • Alto, Georgia city in Banks and Habersham counties, Georgia, United States of America. with a population of 1,207 people.
  • Alto, Wisconsin civil town in Fond du Lac County, Wisconsin. with a population of 1,063 people.

Other cities in Hughes County

Cities, towns, neighborhoods & other populated places in Hughes County , SD.

City Name Population Title
Pierre 13,708 Capital city of South Dakota and county seat of Hughes County