What is the population of Millboro?

The population of Millboro, SD is 33.

Where is Millboro located?

Millboro, SD is located at latitude 43.0730600 and longitude -99.9690100. It is in United States.

What is the elevation of Millboro?

Millboro, SD has an elevation of 676 meters (2218 feet) above sea level.

What time zone is Millboro in?

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

What state is Millboro in?

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

What county is Millboro, SD in?

Millboro is in Tripp County, South Dakota.

How has the population of Millboro changed?

The population of Millboro, SD has decreased from 35 (2010) to 33 (2020), a change of -5.7%.

Millboro, SD - Geographic Facts & Maps

Millboro, South Dakota

Millboro: township in Tripp County, South Dakota.

About

Millboro is a township located in the county of Tripp in the U.S. state of South Dakota. Its population at the 2010 census was 35. After 10 years in 2020 city had an estimated population of 33 inhabitants.

Quick Facts about Millboro

Population	33 (2020)
Country	United States of America
State	South Dakota (United States)
County	Tripp County
Latitude & Longitude	43.0731,-99.9690
Time Zone	America/Chicago
Local time	13:46:35 (15th October 2026)
Population growth	-5.71% (2010-2020)
Weather	43℉ Rain Showers 7-days weather

Geography

Millboro is located at 43°4'23"N 99°58'8"W (43.0730600, -99.9690100).

Millboro map

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Weather

43°F

Rain Showers

3 to 7 mph NE Tonight

Rain showers. Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. Northeast wind 3 to 7 mph. Chance of precipitation is 90%...

7-Day Forecast

Demographics

According to census records, the population of Millboro decreased by 5.71% in 10 years.

Year	Population	% Change	Method
2010	35	-	census
2011	35	0%	estimation process
2012	34	-2.86%	estimation process
2013	34	0%	estimation process
2014	34	0%	estimation process
2015	33	-2.94%	estimation process
2016	34	3.03%	estimation process
2017	33	-2.94%	estimation process
2018	34	3.03%	estimation process
2019	33	-2.94%	estimation process
2020	33	0%	estimation process

Nearby Post Offices

Closest post offices linked to Millboro.

Post Office Name	City	ZIP
Colom Post Office	Colome (SD)	57528

Other cities in Tripp County

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

City Name	Population	Title
Winner	2,787	City in and county seat of Tripp County, South Dakota, United States