Palmdale, the first community within the Antelope Valley to incorporate as a city (on August 24, 1962), is located in the northeast reaches of Los Angeles County, California, United States, separated from Los Angeles by the San Gabriel Mountain range. As of the 2000 US census, the city had a total population of 116,670. As of January 1, 2008, the city proper has a total population estimate of 147,897 according to California state department of finance. As of the 2007 population estimate, the Palmdale / Lancaster, CA Urbanized Area (a US Census Bureau defined term) has a population of 462,272 according to the Greater Antelope Valley Economic Alliance report.

Over the last 25 years this city has consistently been ranked in the top 25 fastest growing cities in the United States (based on percentage change). As of January 1, 2008, the population was estimated at nearly 147,897 according to the state department of finance (which issues the population number on May 1 of each year) making Palmdale the seventh largest city in Los Angeles County. For most of its existence it has had a small population; however it now is arguably the largest "desert city" (from an Angeleno viewpoint) in California. With 104.59 square miles (272 km²) of land in its incorporated boundaries, the city is in the top 100 largest cities in the United States in geographic area. Palmdale is also one of the largest cities in the United States that is not currently served by either an Interstate Freeway nor a U.S. Highway.

While Palmdale is still a part of Los Angeles County, the urbanized centers of Palmdale and Los Angeles are separated by the San Gabriel mountain range, which is about 40 miles (60 km) wide. This range forms the southern edge of the Antelope Valley portion of the Mojave Desert. Palmdale is the largest and principal city of the Antelope Valley, and the fourth largest city overall in the Mojave Desert by population, outstripped only by Las Vegas, Henderson, and North Las Vegas, Nevada.

History

By the 1890s (soon after the last of the indigenous antelopes, which the valley was named after, had died) farming families continued to migrate to Palmenthal and nearby Harold to grow grain and fruit. However, most of these settlers were unfamiliar with farming in a desert climate, so when the drought years occurred, most abandoned their settlement. By 1899, only one family was left in the original village. The rest of the settlers, including the post office, moved closer to the Southern Pacific railroad tracks. This new community was renamed Palmdale and was located where the present day civic center is. A railroad station was built along the tracks there. This railroad was operated by Southern Pacific and traveled between Los Angeles and San Francisco. There was also the Wells Fargo stagecoach line that ran between San Francisco and New Orleans that stopped there as well. The only remaining pieces of evidence of the original settlements of Palmenthal and Harold are the old cemetery located on the northeast corner of Avenue S and 20th Street East, and the old schoolhouse now relocated to McAdam Park.