Small towns in the United States have undergone a number of changes. Before 1970 towns near highways and urban centres generally prospered; while in the less-fortunate towns, where the residents lingered on for the sake of relatively cheap housing, downtown businesses often became extinct. From the late 1960s until about 1981 the rural and small-town population grew at a faster rate than the metropolitan population, the so-called metro–nonmetro turnaround, thus reversing more than a century of relatively greater urban growth. Subsequent evidence, however, suggests an approach toward equilibrium between the urban and rural sectors.
As Americans have become increasingly mobile, the visual aspect of rural America has altered drastically. The highway has become the central route, and many of the functions once confined to the local town or city now stretch for many miles along major roads.
Reversal of the classic rural dominance
The metropolitanization of life in the United States has not been limited to city, suburb, or exurb; it now involves most of the rural area and population. The result has been the decline of local crafts and regional peculiarities, quite visibly in such items as farm implements, fencing, silos, and housing and in commodities such as clothing or bread. In many ways, the countryside is now economically dependent on the city.
The city dweller is the dominant consumer for products other than those of field, quarry, or lumber mill; and city location tends to determine patterns of rural economy rather than the reverse. During weekends and the vacation seasons, swarms of city folk stream out to second homes in the countryside and to campgrounds, ski runs, beaches, boating areas, or hunting and fishing tracts. For many large rural areas, recreation is the principal source of income and employment; and such areas as northern New England and upstate New York have become playgrounds and sylvan refuges for many urban residents.
The larger cities reach far into the countryside for their vital supplies of water and energy. There is an increasing reliance upon distant coalfields to provide fuel for electrical power plants, and cities have gone far afield in seeking out rural disposal sites for their ever-growing volumes of garbage.
The majority of the rural population now lives within daily commuting range of a sizable city. This enables many farm residents to operate their farms while, at the same time, working part- or full-time at a city job, and it thus helps to prevent the drastic decline in rural population that has occurred in remoter parts of the country. Similarly, many small towns within the shadow of a metropolis, with fewer and fewer farmers to service, have become dormitory satellites, serving residents from nearby cities and suburbs.
Urban settlement
The United States has moved from a predominantly rural settlement into an urban society. In so doing, it has followed the general path that other advanced nations have traveled and one along which developing nations have begun to hasten. More than four-fifths of the population lives clustered within officially designated urban places and urbanized areas, which account for less than 2 percent of the national territory. At least another 15 percent live in dispersed residences that are actually urban in economic or social orientation.
Classic patterns of siting and growth
Although more than 95 percent of the population was rural during the colonial period and for the first years of independence, cities were crucial elements in the settlement system from the earliest days. Boston; New Amsterdam (New York City); Jamestown, Virginia; Charleston, South Carolina; and Philadelphia were founded at the same time as the colonies they served. Like nearly all other North American colonial towns of consequence, they were ocean ports. Until at least the beginning of the 20th century the historical geography of U.S. cities was intimately related with that of successive transportation systems. The location of successful cities with respect to the areas they served, as well as their internal structure, was determined largely by the nature of these systems.
The colonial cities acted as funnels for the collection and shipment of farm and forest products and other raw materials from the interior to trading partners in Europe, the Caribbean, or Africa and for the return flow of manufactured goods and other locally scarce items, as well as immigrants. Such cities were essentially marts and warehouses, and only minimal attention was given to social, military, educational, or religious functions. The inadequacy and high cost of overland traffic dictated sites along major ocean embayments or river estuaries; the only pre-1800 nonports worthy of notice were Lancaster and York, both in Pennsylvania, and Williamsburg, Virginia. With the populating of the interior and the spread of a system of canals and improved roads, such new cities as Pittsburgh, Pennsylvania; Cincinnati, Ohio; Buffalo, New York; and St. Louis, Missouri, mushroomed at junctures between various routes or at which modes of transport were changed. Older ocean ports, such as New Castle, Delaware; Newport, Rhode Island; Charleston, South Carolina; Savannah, Georgia; and Portland, Maine, whose locations prevented them from serving large hinterlands, tended to stagnate.
From about 1850 to 1920 the success of new cities and the further growth of older ones in large part were dependent on their location within the new steam railroad system and on their ability to dominate a large tributary territory. Such waterside rail hubs as Buffalo; Toledo, Ohio; Chicago; and San Francisco gained population and wealth rapidly, while such offspring of the rail era as Atlanta, Georgia; Indianapolis, Indiana; Minneapolis; Fort Worth, Texas; and Tacoma, Washington, also grew dramatically. Much of the rapid industrialization of the 19th and early 20th centuries occurred in places already favoured by water or rail transport systems, but in some instances—such as in the cities of northeastern Pennsylvania’s anthracite region, some New England mill towns, and the textile centres of the Carolina and Virginia Piedmont—manufacturing brought about rapid urbanization and the consequent attraction of transport facilities. The extraction of gold, silver, copper, coal, iron, and, in the 20th century, gas and oil led to rather ephemeral centres—unless these places were able to capitalize on local or regional advantages other than minerals.
A strong early start, whatever the initial economic base may have been, was often the key factor in competition among cities. With sufficient early momentum, urban capital and population tended to expand almost automatically. The point is illustrated perfectly by the larger cities of the northeastern seaboard, from Portland, Maine, through Baltimore, Maryland. The nearby physical wealth is poor to mediocre, and they are now far off-centre on the national map, but a prosperous mercantile beginning, good land and sea connections with distant places, and a rich local accumulation of talent, capital, and initiative were sufficient to bring about the growth of one of the world’s largest concentrations of industry, commerce, and people.
New factors in municipal development
The pre-1900 development of the American city was almost completely a chronicle of the economics of the production, collection, and distribution of physical commodities and basic services dictated by geography, but there have been striking deviations from this pattern. The physical determinants of urban location and growth have given way to social factors. Increasingly, the most successful cities are oriented toward the more advanced modes for the production and consumption of services, specifically the knowledge, managerial, and recreational industries. The largest cities have become more dependent upon corporate headquarters, communications, and the manipulation of information for their sustenance. Washington, D.C., is the most obvious example of a metropolis in which government and ancillary activities have been the spur for vigorous growth; but almost all of the state capitals have displayed a similar demographic and economic vitality. Further, urban centres that contain a major college or university often have enjoyed remarkable expansion.