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This table delineates the specific counties used to subdivide certain states for the purpose of organizing cement production and consumption data. By breaking down states into northern, southern, metropolitan, and non-metropolitan regions based on county groupings, the data allows for a more granular analysis of regional cement industry activity. This level of detail is crucial for understanding localized market dynamics, infrastructure development, and resource allocation, which in turn supports economic planning and industrial strategy within these states.
The data reveals a clear geographic segmentation strategy, with states like California, Illinois, New York, Pennsylvania, and Texas divided into distinct northern and southern or metropolitan and non-metropolitan areas. For example, northern California includes counties such as Alpine and Fresno, while southern California comprises Inyo and Kern counties. Illinois separates the metropolitan Chicago area, including Cook and DuPage counties, from the rest of the state. Similarly, New York is divided into eastern, metropolitan, and western regions, with New York City counties grouped separately. This subdivision reflects significant population and industrial concentration differences, such as the metropolitan Chicago and New York areas, which are likely to have higher cement demand due to urban construction. Texas’s division into northern and southern counties highlights the state's vast geographic and economic diversity, which impacts regional cement consumption patterns. These distinctions enable more accurate tracking of regional trends and resource needs within the cement industry.
| TABLE 2 | ||
| COUNTY BASIS OF SUBDIVISION OF STATES IN CEMENT TABLES | ||
| State subdivision | Defining counties | |
| California, northern | Alpine, Fresno, Kings, Madera, Mariposa, Monterey, Tulare, Tuolumne, and all counties farther north. | |
| California, southern | Inyo, Kern, Mono, San Luis Obispo, and all counties farther south. | |
| Illinois, excluding Chicago | All counties other than those in metropolitan Chicago. | |
| Illinois, metropolitan Chicago | Cook, DuPage, Kane, Kendall, Lake, McHenry, and Will. | |
| New York, eastern | Delaware, Franklin, Hamilton, Herkimer, Otsego, and all counties farther east and south, except those | |
| within metropolitan New York. | ||
| New York, metropolitan | New York City (Bronx, Kings, New York, Queens, and Richmond), Nassau, Rockland, Suffolk, and | |
| Westchester. | ||
| New York, western | Broome, Chenango, Lewis, Madison, Oneida, St. Lawrence, and all counties farther west. | |
| Pennsylvania, eastern | Adams, Cumberland, Juniata, Lycoming, Mifflin, Perry, Tioga, Union, and all counties farther east. | |
| Pennsylvania, western | Centre, Clinton, Franklin, Huntingdon, Potter, and all counties farther west. | |
| Texas, northern | Angelina, Bell, Concho, Crane, Culberson, El Paso, Falls, Houston, Hudspeth, Irion, Lampasas, Leon, | |
| Limestone, McCulloch, Reagan, Reeves, Sabine, San Augustine, San Saba, Tom Green, Trinity, Upton, | ||
| Ward, and all counties farther north. | ||
| Texas, southern | Brazos, Burnet, Crockett, Jasper, Jeff Davis, Llano, Madison, Mason, Menard, Milam, Newton, Pecos, | |
| Polk, Robertson, San Jacinto, Schleicher, Tyler, Walker, Williamson, and all counties farther south. | ||
Source: United States Geological Survey Mineral Resources Program
See also: Cement statistics | Mineral commodity prices