Colorado Government

Century of the Colorado Census.  C 3 2:C 71 1977 Docs Ref

Tables photocopied from the US Census, 1860-1970.

The Colorado Index: Population, Economy, Environment, Community.   LOC1.2/IN2/2002  Docs Ref

Trends in population, economy, environment, and communities. Online version is same 2002 document.

Colorado Year Book. 1918-1948/50, 1951/55, 1956/58-1959/61 and 1962/64. HC 107 .C7A27 Ref

Historical data and information, No longer published.

County Data Book: Health Section.  F781.3 .M45 2001 Ref

Includes both health and social welfare data.

County Information Service.  F782 .A2C6 Special

A volume for each county; 1980s and 1990s data. See list of Colorado Counties.

Data Book: Demography Section. LOC6/150.2/D27/1997 Colorado Docs

Seven volume compilation of demographic statistics.

 Data Binder. Department of Human Services. 1991/92-2000/01  HU1.10 Colorado Docs

Social welfare data.

Statistical Abstract of Colorado. 1976/77, 1987.  HA275 .S727 Ref

Data from the 1970s and 1980s.