Alcona County, Michigan

Alcona County: county in Michigan, United States.

About

Alcona County is a county located in the U.S. state of Michigan. As of the 2010 census, the population was 10,942 and a population density of 2 people per km². After 10 years in 2020 county had an estimated population of 10,505 inhabitants. Its county seat is Harrisville. The county was created 186 years ago in 1839.

Alcona County locator map
Location of Alcona County on Michigan map.

Quick Facts about Alcona County

Population 10,505 (2020)
Country United States of America
State Michigan (United States)
Area 4637 km2
Water as percent of area 62%
Land as percent of area 38%
Latitude & Longitude 44.7116,-83.3437
Altitude 820 feet / 250 meters
Capital Harrisville
Establishment January 01, 1840
Time Zone America/Detroit
Local time 06:36:13 (23rd September 2026)
Density 2 Pop. per km² as of 2020
Population growth -3.99% (2010-2020)
Weather 62℉ Partly Sunny then Slight Chance Rain Showers 7-days weather
Sturgeon Point Lighthouse image
Sturgeon Point Lighthouse image

Geography

Alcona County is located at 44°42'42"N 83°20'37"W (44.7116100, -83.3436600). It has 6 neighbors: Alpena County, Iosco County, Montmorency County, Ogemaw County, Oscoda County and Huron.

Alcona County map

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Alcona County Populated Places

Cities, towns, neighborhoods & other populated places in Alcona County.

City Name Population Title

Weather

62°F
Partly Sunny then Slight Chance Rain Showers
10 to 15 mph E Wednesday

A slight chance of rain showers after 2pm. Partly sunny, with a high near 62.

7-Day Forecast

Official website of Alcona County

Official Website

Demographics

According to census records, the population of Alcona County decreased by 3.99% in 10 years.

Year Population % Change Method
2010 10,942 - census
2011 10,743 -1.82% estimation process
2012 10,573 -1.58% estimation process
2013 10,554 -0.18% estimation process
2014 10,450 -0.99% estimation process
2015 10,330 -1.15% estimation process
2016 10,360 0.29% estimation process
2017 10,309 -0.49% estimation process
2018 10,360 0.49% estimation process
2019 10,405 0.43% estimation process
2020 10,505 0.96% estimation process
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