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Thornton (CO) Streets, Geographical, Population & More

Colorado Blvd
Lafayette St
Claude Ct
Bellaire St
E 130th Ave
Clermont St
Forest St
E 129th Ave
E 123rd Ave
E 131st Pl
Columbine Cir
Cherry St
E 135th Pl
Ash St
Pecos St
E 130th Dr
E 131st Dr
Elizabeth St
Race St
E 133rd Cir
Grant Cir
Fairfax St
E 130th Way
W Thornton Pkwy
E 132nd Ave
E 128th Pl
Albion Cir
Glencoe St
Elm St
Emerson St

Population of Thornton, Colorado

StateColorado
Land Area (mi²)35.9 sq mi
Density (mi²)4,081.4/sq mi
2022 Growth Rate1.6% (2310)
Growth Since 20201.6% (2301)
Rank in State6th
Rank in Country195th

The population of Thornton, CO in 2022 is estimated to be 146,487. This is an increase of 1.6% (2310 people) compared to the population in 2021.

Population of Thornton by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Thornton by Age

Thornton Population Pyramid 2022
Thornton Median Age
33.5
Total
32.6
Male
34.3
Female
Thornton Sex Ratio
50.03%
72,135
Male
49.97%
72,051
Female
Thornton Age Dependency Ratio
14.8
Old Age Dependency Ratio
44.1
Child Dependency Ratio
Thornton Adults
104,146
Adults
(13,396 of whom are seniors) in Thornton.

Population of Thornton by Year

Year
PopulationGrowthAnnual Growth Rate
Streets