What is the population of Delta County?

The population of Delta County, MI is 35,612.

Where is Delta County located?

Delta County, MI is located at latitude 45.7916200 and longitude -86.8706000. It is in United States.

What is the area of Delta County?

The area of Delta County, MI is 2975 km².

What is the elevation of Delta County?

Delta County, MI has an elevation of 218 meters (715 feet) above sea level.

What time zone is Delta County in?

Delta County, MI is in the America/Detroit time zone.

How has the population of Delta County changed?

The population of Delta County, MI has decreased from 37,069 (2010) to 35,612 (2020), a change of -3.9%.

Delta County, Michigan

Delta County: county in Colorado, United States.

About

Delta County is a county located in the U.S. state of Michigan. As of the 2010 census, the population was 37,069 and a population density of 12 people per km². After 10 years in 2020 county had an estimated population of 35,612 inhabitants. Its county seat is Delta. The county was created 143 years ago in 1883.

Delta County locator map — Location of Delta County on Michigan map.

County Snapshot

Delta County at a glance

Delta County currently has 5 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Michigan counties

Open related pages

Largest city

Flat Rock

Population 9,959

Quick Facts about Delta County

Population	35,612 (2020)
Country	United States of America
State	Michigan (United States)
Different from	Delta County, Delta County
Area	2975 km²
Water as percent of area	0.6%
Land as percent of area	99.4%
Latitude & Longitude	45.7916,-86.8706
Named for	Delta
Altitude	640 feet / 195 meters
Capital	Delta
Establishment	February 11, 1883
Time Zone	America/Detroit
Local time	06:36:02 (23rd September 2026)
Density	12 Pop. per km² as of 2020
Population growth	-3.93% (2010-2020)

Egyptian Theatre on Main St Delta Colorado. image

Geography

Delta County is located at 45°47'30"N 86°52'14"W (45.7916200, -86.8706000). It has 3 neighbors: Gunnison County, Mesa County and Montrose County.

Delta County map

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The largest city of Delta County is Flat Rock with a population of 9,959. Other cities include, Gladstone population 4,659, Escanaba population 3,366 and Kingsley population 1,618. See all Delta County cities & populated places.

Delta County Populated Places

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

City Name	Population	Title
Flat Rock	9,959	City in Michigan, United States
Gladstone	4,659	City in Michigan, USA
Escanaba	3,366	City in Michigan
Kingsley	1,618	Village in Michigan, USA
Bark River	1,521	Township in Delta County, Michigan

Official website of Delta County

Official Website

Delta County has 3 neighbours.

Gunnison County county in Colorado, United States.
Mesa County county in Colorado, United States.
Montrose County county in Colorado, United States.

Demographics

According to census records, the population of Delta County decreased by 3.93% in 10 years.

Year	Population	% Change	Method
2010	37,069	-	census
2011	36,943	-0.34%	estimation process
2012	36,836	-0.29%	estimation process
2013	36,799	-0.1%	estimation process
2014	36,580	-0.6%	estimation process
2015	36,415	-0.45%	estimation process
2016	36,196	-0.6%	estimation process
2017	35,890	-0.85%	estimation process
2018	35,843	-0.13%	estimation process
2019	35,784	-0.16%	estimation process
2020	35,612	-0.48%	estimation process

Comitatul Delta, Comte de Delta, Comté de Delta, Condado de Delta, Condado han Delta, Contea di Delta, Del'ta, Delta, Delta Comitatus, Delta Kun, Delta Kūn, Delta konderria, Delta megye, Delta srjan, Hrabstwo Delta, Okrug Delta, Quan Delta, Quận Delta, de er ta xian, delta ka'unti, deruta jun, shhrstan dlta myshygan, Делта, Дельта, Округ Делта, Դելտա շրջան, شهرستان دلتا، میشیگان, ڈیلٹا کاؤنٹی، مشی گن, ڈیلٹا کاشنٹی, ডেল্টা কাউন্টি, デルタ郡, 德爾塔縣

Other places with the same name (2)

Delta County, Colorado county in Colorado, United States. with a population of 31,067 people.
Delta County, Texas county in Texas, United States. with a population of 5,349 people.

Michigan Other Counties (more counties)

County Name	Population	Title
Wayne County	1,740,623	County in Michigan, United States
Oakland County	1,253,459	County in Michigan, United States
Macomb County	870,791	County in Michigan, United States
Detroit	665,369	The twenty-fourth most populous city in the United States and the center of the Detroit metropolitan area.
Kent County	658,708	County in Michigan, United States
Genesee County	404,794	County in Michigan, United States
Washtenaw County	366,473	County in Michigan, United States
Ottawa County	294,635	County in Michigan, United States
Ingham County	290,609	County in Michigan, United States
Kalamazoo County	265,988	County in Michigan, United States
Grand Rapids	200,031	The second most populous city in Michigan.
Livingston County	192,335	County in Michigan, United States
Saginaw County	189,868	County in Michigan, United States
Muskegon County	173,883	County in Michigan, United States
Saint Clair County	159,293	County in Alabama, United States
Jackson County	156,920	County in Michigan, United States