| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Costilla | County | 3,190 | 3,661 | 3,524 | o |
| Colorado | Federal State | 3,294,473 | 4,302,086 | 5,029,196 |
| Name | Status | County | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|---|
| Blanca | Town | Costilla | 272 | 394 | 385 | o |
| Fort Garland | Census-Designated Place | Costilla | ... | ... | 433 | o |
| San Acacio | Census-Designated Place | Costilla | ... | ... | 40 | o |
| San Luis | Town | Costilla | 808 | 737 | 629 | o |
Source: US Census Bureau (web).
2000 and 2010 population of incorporated places in the boundaries of 2010.
2011-04-03WWW.CITYPOPULATION.DE