Placer
County in California
County
The population development of Placer.
| 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 | |
|---|---|---|---|---|---|---|---|
| Placer | County | 172,796 | 248,399 | 348,432 | 404,745 | 423,561 | → |
| California | State | 29,760,021 | 33,871,648 | 37,253,956 | 39,538,212 | 38,965,193 |
Contents: Incorporated Places
The population development of the incorporated places in Placer.
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 | |
|---|---|---|---|---|---|---|---|---|
| Auburn | City | Placer | 10,834 | 12,672 | 13,313 | 13,777 | 13,658 | → |
| Colfax | City | Placer | 1,317 | 1,494 | 1,944 | 1,987 | 2,050 | → |
| Lincoln | City | Placer | 7,354 | 11,256 | 42,922 | 49,747 | 54,538 | → |
| Loomis | Town | Placer | 5,736 | 6,170 | 6,417 | 6,832 | 6,779 | → |
| Rocklin | City | Placer | 18,736 | 36,499 | 57,135 | 71,601 | 73,472 | → |
| Roseville | City | Placer | 44,710 | 79,857 | 119,277 | 147,791 | 159,135 | → |
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.