What is the population of Delta County?

The population of Delta County, CO is 31,067.

Where is Delta County located?

Delta County, CO is located at latitude 38.8613700 and longitude -107.8628800. It is in United States.

What is the area of Delta County?

The area of Delta County, CO is 2975 km².

What is the elevation of Delta County?

Delta County, CO has an elevation of 1914 meters (6280 feet) above sea level.

What time zone is Delta County in?

Delta County, CO is in the America/Denver time zone.

How has the population of Delta County changed?

The population of Delta County, CO has increased from 30,952 (2010) to 31,067 (2020), a change of 0.4%.

Delta County, Colorado

Delta County: county in Colorado, United States

About

Delta County is a county located in the U.S. state of Colorado. As of the 2010 census, the population was 30,952 and a population density of 10 people per km². After 10 years in 2020 county had an estimated population of 31,067 inhabitants. Its county seat is Delta. The county was created 143 years ago in 1883.

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

County Snapshot

Delta County at a glance

Delta County currently has 6 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.

Colorado counties

Open related pages

Largest city

Delta

Population 9,030

Quick Facts about Delta County

Population	31,067 (2020)
Country	United States of America
State	Colorado (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	38.8614,-107.8629
Named for	Delta
Capital	Delta
Establishment	February 11, 1883
Time Zone	America/Denver
Local time	23:07:24 (18th April 2026)
Density	10 Pop. per km² as of 2020
Population growth	0.37% (2010-2020)

Egyptian Theatre on Main St Delta Colorado. image

Geography

Delta County is located at 38°51'41"N 107°51'46"W (38.8613700, -107.8628800). 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 Delta with a population of 9,030. Other cities include, Orchard City population 3,242, Cedaredge population 2,313, Paonia population 1,474 and Hotchkiss population 928. See all Delta County cities & populated places.

Delta County Populated Places

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

City Name	Population	Title
Delta	9,030	City in Colorado
Orchard City	3,242	City in Delta County, Colorado, United States of America
Cedaredge	2,313	City in Delta County, Colorado, United States of America
Paonia	1,474	City in Delta County, Colorado, United States of America
Hotchkiss	928	Statutory town in Colorado
Crawford	429	Town in Colorado

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

The population of Delta County increased by 0.37% in 10 years.

Year	Population	% Change	Method
2010	30,952	-	census
2011	30,393	-1.84%	estimation process
2012	30,465	0.24%	estimation process
2013	30,338	-0.42%	estimation process
2014	29,963	-1.25%	estimation process
2015	29,913	-0.17%	estimation process
2016	30,346	1.43%	estimation process
2017	30,519	0.57%	estimation process
2018	30,884	1.18%	estimation process
2019	31,162	0.89%	estimation process
2020	31,067	-0.31%	estimation process

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

Other places with the same name (2)

Delta County, Michigan county in Colorado, United States with a population of 35,612 people.
Delta County, Texas county in Texas, United States with a population of 5,349 people.

Colorado Other Counties (more counties)

County Name	Population	Title
Denver County	735,538	County in Colorado, United States, coterminous with the City of Denver
Denver	735,538	The twentieth most populous city in the United States and the center of the Denver metropolitan area.
El Paso County	728,310	One of the 64 counties in the U.
Arapahoe County	657,452	County in Colorado, United States
Jefferson County	583,283	County in Colorado, United States
Adams County	519,883	County in Colorado, United States
Colorado Springs	482,131	The second most populous city in Colorado and the center of the Colorado Springs metropolitan area.
Aurora	387,377	The third most populous city in Colorado and the center of the Denver metropolitan area.
Douglas County	360,750	County in Colorado, United States
Larimer County	360,428	County in Colorado, United States
Weld County	333,983	County in Colorado, United States
Boulder County	327,171	County in Colorado, United States
Pueblo County	169,823	County in Colorado, United States
Fort Collins	168,234	The fifth most populous city in Colorado.
Lakewood	157,429	The fifth most populous city in Colorado.
Mesa County	155,603	County in Colorado, United States