Hecla, South Dakota

Hecla: township in Brown County, South Dakota

About

Hecla is a township located in the county of Brown in the U.S. state of South Dakota. Its population at the 2010 census was 45. After 10 years in 2020 city had an estimated population of 52 inhabitants.

Quick Facts about Hecla

Population 52 (2020)
Country United States of America
State South Dakota (United States)
County Brown County
Latitude & Longitude 45.8830,-98.1521
Time Zone America/Chicago
Local time 01:31:31 (23rd April 2026)
Postal code 57446
Population growth 13.46% (2010-2020)
Weather 71℉ Chance Showers And Thunderstorms 7-days weather

Geography

Hecla is located at 45°52'59"N 98°9'7"W (45.8830200, -98.1520500).

Hecla map

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

Weather

71°F
Chance Showers And Thunderstorms
21 to 29 mph SSW Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 50%.

7-Day Forecast

Demographics

The population of Hecla increased by 13.46% in 10 years.

Year Population % Change Method
2010 45 - census
2011 49 8.16% estimation process
2012 51 3.92% estimation process
2013 51 0% estimation process
2014 51 0% estimation process
2015 50 -2% estimation process
2016 51 1.96% estimation process
2017 51 0% estimation process
2018 52 1.92% estimation process
2019 52 0% estimation process
2020 52 0% estimation process
Hecla zip code is 57446. County name: Brown, County fips: 46013

Nearby Schools and Colleges

Schools and campuses linked to Hecla, SD. Select a name to open its map and contact details.

Code Name City ZIP
200484 Trinity Bible College and Graduate School Ellendale (ND) 58436-7105

Closest post offices linked to Hecla.

Post Office Name City ZIP
Hecla Post Office Hecla (SD) 57446

Other cities in Brown County

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

City Name Population Title
Aberdeen 930 City in and the county seat of Brown County, South Dakota, United States
Bath 747 Unincorporated community in South Dakota
Warner 593 Town in Brown County, South Dakota, United States
Ordway 295 Township in Brown County, South Dakota
Claremont 122 Town in Brown County, South Dakota, United States
Groton 121 City in Brown County, South Dakota, United States
Columbia 108 City in Brown County, South Dakota, United States
Westport 107 Town in Brown County, South Dakota, United States
Putney 104 Human settlement in United States of America
Stratford 74 Town in South Dakota, United States of America
Frederick 61 Town in Brown County, South Dakota, United States
Verdon 5 Town in South Dakota, United States of America