Ranking of Colorado Cities and Places By Population with Celtic Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.69K people in Colorado with Celtic ancestry. Among all Colorado cities and places, Longmont city had the highest population with Celtic ancestry (138), followed by Gypsum town (56), and Aspen city (52).

The chart and table below shows the top 10 cities and places with high number of people with Celtic ancestry.

You can see similar information for other states and for other ancestry groups in Colorado.

Related Topics: US Census 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Colorado Cities and Places By Population with Celtic Ancestry in 2021
Longmont city
Gypsum town
Aspen city
Four Square Mile CDP
Berthoud town
Wellington town
Applewood CDP
Cherry Hills Village city
Pueblo West CDP
Loveland city
Ranking of Colorado Cities and Places By Population with Celtic Ancestry in 2021
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Rank City or Place Population
1 Longmont city 138
2 Gypsum town 56
3 Aspen city 52
4 Four Square Mile CDP 49
5 Berthoud town 41
6 Wellington town 37
7 Applewood CDP 36
8 Cherry Hills Village city 35
8 Pueblo West CDP 35
9 Loveland city 27
10 Berkley CDP 20
10 Gunnison city 20
10 Lafayette city 20
10 La Junta city 20
11 Sterling city 19
12 Evans city 17
12 Meridian CDP 17
13 Northglenn city 16
14 Gleneagle CDP 11
15 Columbine CDP 10
16 Fort Lupton city 8
17 Cortez city 7
18 Loghill Village CDP 6
18 Severance town 6
19 Cañon City city 5
20 Elizabeth town 4
21 Springfield town 3
22 Mancos town 2