...of 50,000 inhabitants or more or "twin cities" with a combined population of at least 50.000. . . . Contiguous counties are included in an SMSA if, according...and economically integrated with the central city . . . Table 1 presents data on the relative importance of the large SMSA's. For the period 1900-1950,...

...with a combined population of at least 50,000. In addition, other contiguous counties are included if, according to certain criteria, they are essentially...integrated with the central city. In New England, towns and cities rather than counties are used in defining SMSA's. APPENDIX С Source and Reliability...

...city of 50,000 inhabitants or more or twin cities with a combined population of at least 50,000. 1 n addition to the county or counties containing such...integrated with the central city. In New England, towns and cities rather than counties are the units used in defining an SMSA. In addition to the above...

...the county or counties containing such a city or cities, contiguous counties are included in an SM SA if, according to certain criteria, they are essentially...integrated with the central city. In New England, towns and cities rather than counties are the units used in defining an SMSA. In addition to the above...

...counties to the one containing such a city are included in a Standard Metropolitae Statistical Area, if, according to certain criteria, they are essentially...integrated with the central city. In New England, where the city or town is administratively more important than the county, they are the units used...

...with a combined population of at least 50,000. Contiguous counties are included in an SMSA if they are metropolitan in character and are socially and economically integrated with the central city. In New England towns and cities are used rather than counties and cities. Total resident Percent urban Y«r Urban...

...statistical areas (SMSA's) constitutes the metropolitan population. Except in New England, an SMSA is a county or group of contiguous counties which...consist of towns and cities rather than counties. The metropolitan population in this report is based on SMSA's as defined in the 1970 census and does...

...population. Except in New England, an SMSA is a county or group of contiguous counties which contain at least one city of 50,000 inhabitants or more, or...consist of towns and cities, rather than counties. The figures shown in this report for standard metropolitan statistical areas (SMSA's) are based on...

...population: Except in New England, an SMSA is a county or group of contiguous counties which contain at least one city of 50,000 inhabitants or more, or...integrated with the central city. In New England, SMSA1 s consist of towns and cities, rather than counties. Current population Reports - Population...

...combined population of at least 50,000. In addition to the county, or counties containing such • city or cities, contiguous counties are included in...are socially and economically integrated with the city. Source: 1960 US Census of Population, US Bureau of Census; 1970 US Census of Population, US Bureau...