Jefferson
County in Colorado
County
The population development of Jefferson.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|
| Jefferson | County | 436,550 | 525,395 | 534,543 | 582,886 | 576,366 | → |
| Colorado | State | 3,294,394 | 4,301,261 | 5,029,196 | 5,773,707 | 5,877,610 |
Contents: Incorporated Places
The population development of the incorporated places in Jefferson.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Arvada | City | Jefferson / Adams | 89,823 | 102,383 | 106,759 | 124,343 | 121,414 | → |
| Bow Mar | Town | Arapahoe / Jefferson | 862 | 847 | 849 | 854 | 823 | → |
| Edgewater | City | Jefferson | 4,606 | 5,433 | 5,169 | 5,011 | 4,882 | → |
| Golden | City | Jefferson | 13,002 | 17,147 | 18,890 | 20,410 | 20,242 | → |
| Lakeside | Town | Jefferson | 11 | 20 | 8 | 17 | 16 | → |
| Lakewood | City | Jefferson | 125,968 | 143,945 | 142,592 | 155,973 | 155,961 | → |
| Littleton | City | Arapahoe / Jefferson / Douglas | 33,746 | 40,178 | 41,624 | 45,663 | 44,451 | → |
| Morrison | Town | Jefferson | 447 | 440 | 418 | 398 | 388 | → |
| Mountain View | Town | Jefferson | 550 | 569 | 507 | 538 | 519 | → |
| Superior | Town | Boulder / Jefferson | 294 | 9,061 | 12,481 | 13,095 | 13,361 | → |
| Westminster | City | Jefferson / Adams | 74,166 | 100,674 | 106,142 | 116,601 | 114,875 | → |
| Wheat Ridge | City | Jefferson | 29,387 | 32,765 | 30,179 | 32,399 | 31,804 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.