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Longmont (CO) Streets, Geographical, Population & More

PO Box
Collyer St
Emery St
Gay St
9th Ave
Lincoln St
Pratt St
Atwood St
Nelson Rd
Lashley St
Mountain View Ave
Sunset St
Bowen St
Grant St
Spencer St
S Collyer St
Whitehall Dr
17th Ave
Sumner St
Judson St
Alpine St
Summer Hawk Dr
Tulip St
Bross St
Vivian St
Sunset Dr
Red Mountain Dr
Niwot Rd
S Terry St
Bella Vista Dr

Population of Longmont, Colorado

StateColorado
Land Area (mi²)28.7 sq mi
Density (mi²)3,528.6/sq mi
2022 Growth Rate1.26% (1262)
Growth Since 20205.78% (5545)
Rank in State14th
Rank in Country342th

The population of Longmont, CO in 2022 is estimated to be 101,409. This is an increase of 1.26% (1262 people) compared to the population in 2021.

Population of Longmont by Race

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

Population of Longmont by Age

Longmont Population Pyramid 2022
Longmont Median Age
39.1
Total
37.5
Male
40.5
Female
Longmont Sex Ratio
48.8%
46,782
Male
51.2%
49,082
Female
Longmont Age Dependency Ratio
25.5
Old Age Dependency Ratio
36.8
Child Dependency Ratio
Longmont Adults
74,138
Adults
(15,079 of whom are seniors) in Longmont.

Population of Longmont by Year

Year
PopulationGrowthAnnual Growth Rate
Streets