What is the population of Tyndall?

The population of Tyndall, SD is 1,015.

Where is Tyndall located?

Tyndall, SD is located at latitude 42.9933300 and longitude -97.8628500. It is in United States.

What is the area of Tyndall?

The area of Tyndall, SD is 4.086928 km².

What is the elevation of Tyndall?

Tyndall, SD has an elevation of 433 meters (1421 feet) above sea level.

What time zone is Tyndall in?

Tyndall, SD is in the America/Chicago time zone.

What state is Tyndall in?

Tyndall is in the state of South Dakota, United States.

What county is Tyndall, SD in?

Tyndall is in Bon Homme County, South Dakota.

How has the population of Tyndall changed?

The population of Tyndall, SD has decreased from 1,067 (2010) to 1,015 (2020), a change of -4.9%.

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Tyndall, South Dakota

Tyndall: city in and county seat of Bon Homme County, South Dakota, United States

About

Tyndall is a city located in the county of Bon Homme in the U.S. state of South Dakota. Its population at the 2010 census was 1,067 and a population density of 261 people per km². After 10 years in 2020 city had an estimated population of 1,015 inhabitants.

Tyndall locator map — Location of Tyndall on South Dakota map.

Quick Facts about Tyndall

Population	1,015 (2020)
Country	United States of America
State	South Dakota (United States)
County	Bon Homme County
Postal code	57066
Phone Area Codes	605
Area	4.09 km²
Latitude & Longitude	42.9933,-97.8629
Altitude	1,421 feet / 433 meters
Capital city	Tyndall is capital of Bon Homme County
Time Zone	UTC−06:00
Local time	17:30:27 (22nd April 2026)
Density	248 Pop. per km² as of 2020
Population growth	-5.12% (2010-2020)
Weather	88℉ Mostly Sunny 7-days weather

Tyndall SD Eiffel tower flagpole from SW 1 image

Geography

Tyndall is located at 42°59'36"N 97°51'46"W (42.9933300, -97.8628500).

Tyndall map

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Weather

88°F

Mostly Sunny

10 to 25 mph SSE Wednesday

Mostly sunny, with a high near 88. South southeast wind 10 to 25 mph, with gusts as high as 40 mph.

7-Day Forecast

Official website of Tyndall

Official Website

Demographics

According to census records, the population of Tyndall decreased by 5.12% in 10 years.

Year	Population	% Change	Method
2010	1,067	-	census
2011	1,057	-0.95%	estimation process
2012	1,057	0%	estimation process
2013	1,055	-0.19%	estimation process
2014	1,050	-0.48%	estimation process
2015	1,041	-0.86%	estimation process
2016	1,040	-0.1%	estimation process
2017	1,038	-0.19%	estimation process
2018	1,027	-1.07%	estimation process
2019	1,022	-0.49%	estimation process
2020	1,015	-0.69%	estimation process

Tyndall zip code is 57066. County name: Bon Homme, County fips: 46009

Services and Civic Places in Tyndall

1Tyndall Light & Water Plant

110 E 17th Ave, Tyndall, SD 57066 View details

Phone: +16055893481

People born in Tyndall (3)

People born in Tyndall, including Player of and Canadian football Josh Ranek, baseball player Raleigh Aitchison, Recipient of the Navy Cross Robert Taplett, .

More notable people

Nearby Schools and Colleges

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

Code	Name	City	ZIP
219198	Mount Marty College	Yankton (SD)	57078-3724

Nearby Post Offices

Closest post offices linked to Tyndall.

Post Office Name	City	ZIP
Tyndall Post Office	Tyndall (SD)	57066

Other cities in Bon Homme County

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

City Name	Population	Title
Springfield	1,916	City in South Dakota, United States of America
Avon	584	City in Bon Homme County, South Dakota, United States
Tabor	398	Town in Bon Homme County, South Dakota, United States
Scotland	32	City in South Dakota, United States of America

Distance to Other Cities

Tyndall distances to largest South Dakota cities