Delta County was created by the Colorado legislature on February 11, 1883, out of portions of centralGunnison County. The county was named from adelta of arable land at the mouth of theUncompahgre River, where it flows into theGunnison River.[4]
According to theU.S. Census Bureau, the county has a total area of 1,149 square miles (2,980 km2), of which 1,142 square miles (2,960 km2) is land and 6.5 square miles (17 km2) (0.6%) is water.[5]
U.S. Decennial Census[6] 1790-1960[7] 1900-1990[8] 1990-2000[9] 2010-2020[2]
At the2000 census there were 27,834 people, 11,058 households, and 7,939 families living in the county. The population density was 24 people per square mile (9.3 people/km2). There were 12,374 housing units at an average density of 11 units per square mile (4.2 units/km2). Theracial makeup of the county was 92.29% White, 0.52% Black or African American, 0.76% Native American, 0.32% Asian, 0.03% Pacific Islander, 4.25% from other races, and 1.83% from two or more races. 11.39% of the population were Hispanic or Latino of any race.[10]Of the 11,058 households 29.00% had children under the age of 18 living with them, 60.30% were married couples living together, 7.90% had a female householder with no husband present, and 28.20% were non-families. 24.80% of households were one person and 12.40% were one person aged 65 or older. The average household size was 2.43 and the average family size was 2.89.
The age distribution was 24.00% under the age of 18, 6.30% from 18 to 24, 23.60% from 25 to 44, 26.50% from 45 to 64, and 19.70% 65 or older. The median age was 42 years. For every 100 females there were 100.80 males. For every 100 females age 18 and over, there were 98.60 males.
The median household income was $32,785 and the median family income was $37,748. Males had a median income of $31,348 versus $19,916 for females. The per capita income for the county was $17,152. About 8.50% of families and 12.10% of the population were below thepoverty line, including 15.00% of those under age 18 and 9.60% of those age 65 or over.
Delta County votes predominantly Republican in national, state, and local elections. No Democratic presidential candidate has reached forty percent of Delta County's vote sinceLyndon Johnson carried the county in 1964, and since 1920 Franklin D. Roosevelt in 1932 is the only other Democrat to gain a majority, although Roosevelt did win a plurality againstAlf Landon in 1936.
Delta County is split between two house districts for theColorado House of Representatives, House District 58 & House District 54.[11] Prior to the redistricting, which took effect in the November 2022 election, Delta County was split by House District 54 & 61.[12]
United States presidential election results for Delta County, Colorado[13]
