Ranking of Colorado Counties By Population with Romanian Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 6.33K people in Colorado with Romanian ancestry. Among all Colorado counties, Jefferson County had the highest population with Romanian ancestry (1.05K), followed by Arapahoe County (886), and Denver County (832).
The chart and table below shows the top 10 counties with high number of people with Romanian ancestry.
You can see similar information for other states and for other ancestry groups in Colorado.
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Related Topics: Colorado ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Colorado Counties By Population with Romanian Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Jefferson County | 1053 |
| 2 | Arapahoe County | 886 |
| 3 | Denver County | 832 |
| 4 | Douglas County | 648 |
| 5 | El Paso County | 624 |
| 6 | Boulder County | 604 |
| 7 | Larimer County | 303 |
| 8 | Weld County | 233 |
| 9 | Adams County | 183 |
| 10 | Summit County | 177 |
| 11 | Mesa County | 154 |
| 11 | Pueblo County | 154 |
| 12 | Lake County | 146 |
| 13 | Morgan County | 62 |
| 14 | Eagle County | 58 |
| 15 | Broomfield County | 50 |
| 16 | Routt County | 42 |
| 17 | Ouray County | 19 |
| 17 | San Miguel County | 19 |
| 18 | Clear Creek County | 11 |
| 19 | Chaffee County | 9 |
| 19 | Garfield County | 9 |
| 20 | Grand County | 8 |
| 20 | Sedgwick County | 8 |
| 21 | Kit Carson County | 7 |
| 22 | Elbert County | 5 |
| 22 | Gilpin County | 5 |
| 23 | Huerfano County | 4 |
| 23 | Lincoln County | 4 |
| 24 | Delta County | 3 |
| 24 | La Plata County | 3 |
| 24 | Las Animas County | 3 |
| 24 | Montezuma County | 3 |
| 25 | Prowers County | 1 |