 | United States. Congress. Joint Economic Committee - Legislative hearings - 1974 - 1172 pages
...nonmetropolitan — are used. A metropolitan area is a county or group of contiguous counties which contains at least one city of 50,000 inhabitants or more, or...cities" with a combined population of at least 50,000. The population inside SMSA's is further classified as "in central cities" and "outside central cities."... | |
 | United States. Bureau of the Census - 1955 - 496 pages
...(3M3A).--Except In New England, an S1EA Is a county or group of contiguous counties which contains at least one city of 50,000 inhabitants or more, or...cities' with a combined population of at least 50,000, the smaller of which mist have at least 15,000. In addition to the county, or counties, containing... | |
 | United States. Bureau of the Census - United States - 1960 - 44 pages
...(SMSA's).' Except in New En8land, an SMSA is a county or group of conti8uous counties which contains at least one city of 50,000 inhabitants or more or...least 50,000, In addition to the county, or counties, containin8 such a city or cities, conti8uous counties are included in an SMSA if, accordin8 to certain... | |
 | United States. Air Traffic Service - Aeronautics, Commercial - 1963 - 46 pages
...designation for a county or group of contiguous counties that contains at least one city of 50.000 inhabitants or more, or "twin cities" with a combined population of at least 50.000, except in New England where towns and cities are the units used. 425. The increase in the urban... | |
 | William W. Chase - School facilities - 1964 - 84 pages
...smaller of which must have a population of at least 15,000. If two or more adjacent counties each have a city of 50,000 inhabitants or more or twin cities with a combined population of 50,000 or more and the cities are within 20 miles of each other (city limits to city limits), htey... | |
 | United States. Congress. Senate. Committee on Appropriations - United States - 1964 - 1092 pages
...England, an SMSA is a county or group of contiguous counties which contains at least one city of 50, 000 inhabitants or more, or "twin cities" with a combined population of at least 50, 000. In addition to the county, or counties, containing such a city or cities, contiguous counties... | |
 | United States. Congress. Senate. Committee on Armed Services - United States - 1964 - 844 pages
...England, an SMSA is a county or group of contiguous counties which contains at least one city of 50, 000 inhabitants or more, or "twin cities" with a combined population of at least 50, 000. In addition to the county, or counties, containing such a city or cities, contiguous counties... | |
 | United States. Congress. House. Committee on Government Operations - 1966 - 1326 pages
...areas" (SMSA's) provide further insight into the integrated character of these areas. Each area must commercial or industrial activities, and establishes...mainta<ning inventory records for reporting purpose The metropolitan character of the county containing the central city or cities is established by determining... | |
 | United States. Congress. House. Government Operations - 1966 - 188 pages
...areas" (SMSA's) provide further insight into the integrated •character of these areas. Each area must contain at least one city of 50,000 inhabitants or...cities" with a combined population of at least 50,000. The metropolitan character of the county containing the central city or cities is established by determining... | |
| |
SMSA is a county or group of contiguous counties which contain at least one city of 50,000 inhabitants or more, or "twin cities" with a combined population of at least 50,000. 
