El Dorado County, California
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El Dorado County, California
El Dorado County (; ''El Dorado'', Spanish for "The Golden ne), officially the County of El Dorado, is a county located in the U.S. state of California. As of the 2020 census, the population was 191,185. The county seat is Placerville. The county is part of the Sacramento- Roseville- Arden-Arcade, CA Metropolitan Statistical Area. It is located entirely in the Sierra Nevada, from the historic Gold Country in the western foothills to the High Sierra in the east. El Dorado County's population has grown as Greater Sacramento has expanded into the region. Where the county line crosses US 50 at Clarksville, the distance to Sacramento is . In the county's high altitude eastern end at Lake Tahoe, environmental awareness and environmental protection initiatives have grown along with the population since the 1960 Winter Olympics, hosted at the former Squaw Valley Ski Resort in neighboring Placer County. History What is now known as El Dorado County has been home to the Maidu, ...
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County (United States)
In the United States, a county or county equivalent is an Administrative division, administrative subdivision of a U.S. state, state or territories of the United States, territory, typically with defined geographic Border, boundaries and some level of governmental authority. The term "county" is used in 48 states, while Louisiana and Alaska have functionally equivalent subdivisions called List of parishes in Louisiana, parishes and List of boroughs and census areas in Alaska, boroughs, respectively. Counties and other local governments in the United States, local governments exist as a matter of U.S. state law, so the specific governmental powers of counties may vary widely between the states, with many providing some level of services to civil townships, Local government in the United States, municipalities, and Unincorporated area#United States, unincorporated areas. Certain municipalities are List of U.S. municipalities in multiple counties, in multiple counties. Some municip ...
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List Of Counties In California
The U.S. state of California is divided into 58 counties. The state was first divided into 27 counties on February 18, 1850. These were further sub-divided to form sixteen additional counties by 1860. Another fourteen counties were formed through further subdivision from 1861 to 1893. The most recent county to form was Imperial County, in 1907. California is home to San Bernardino County, the largest county in the contiguous United States, as well as Los Angeles County, the most populous county in the United States. The counties of California are local arms of the State of California, described by the Supreme Court of California as agents ("the county is merely a political subdivision of state government, exercising only the powers of the state, granted by the state…'") and the property they hold is held on behalf of all the people of the state. As such, the State Legislature may delegate any of the functions of the State to the counties but likewise can reassume any ...
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California's 5th Congressional District
California's 5th congressional district is a List of United States congressional districts, U.S. congressional district in California. The district is located in the northern San Joaquin Valley and central Sierra Nevada. The district includes Gold Country and small parts of the Central Valley (California), Central Valley, including all of Amador County, California, Amador, Calaveras County, California, Calaveras, Tuolumne County, California, Tuolumne and Mariposa County, California, Mariposa counties, western El Dorado County, California, El Dorado County, and eastern Stanislaus County, California, Stanislaus, Madera County, California, Madera and Fresno County, California, Fresno counties. Cities in the district include most of Modesto, California, Modesto, northern Turlock, California, Turlock, northern Fresno, California, Fresno, Oakdale, California, Oakdale, Hughson, California, Hughson, Riverbank, California, Riverbank, Sonora, California, Sonora, Jackson, California, Jacks ...
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California's 3rd Congressional District
California's 3rd congressional district is a List of United States congressional districts, U.S. congressional district in California. It includes the northern Sierra Nevada and northeastern suburbs of Sacramento, California, Sacramento, stretching south to Death Valley. It encompasses Alpine County, California, Alpine, Inyo County, California, Inyo, Mono County, California, Mono, Nevada County, California, Nevada, Placer County, California, Placer (where the majority of the district’s population lives), Plumas County, California, Plumas, and Sierra County, California, Sierra counties, as well as parts of El Dorado County, California, El Dorado, Sacramento County, California, Sacramento, and Yuba County, California, Yuba counties. It includes the Sacramento suburbs of Roseville, California, Roseville (the district's largest city), Folsom, California, Folsom, Orangevale, California, Orangevale, Rocklin, California, Rocklin, Auburn, California, Auburn, and Lincoln, California, Li ...
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Geographic Names Information System
The Geographic Names Information System (GNIS) is a database of name and location information about more than two million physical and cultural features, encompassing the United States and its territories; the Compact of Free Association, associated states of the Marshall Islands, Federated States of Micronesia, and Palau; and Antarctica. It is a type of gazetteer. It was developed by the United States Geological Survey (USGS) in cooperation with the United States Board on Geographic Names (BGN) to promote the standardization of feature names. Data were collected in two phases. Although a third phase was considered, which would have handled name changes where local usages differed from maps, it was never begun. The database is part of a system that includes topographic map names and bibliographic references. The names of books and historic maps that confirm the feature or place name are cited. Variant names, alternatives to official federal names for a feature, are also recor ...
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Federal Information Processing Standard
The Federal Information Processing Standards (FIPS) of the United States are a set of publicly announced standards that the National Institute of Standards and Technology (NIST) has developed for use in computer systems of non-military United States government agencies and contractors. FIPS standards establish requirements for ensuring computer security and interoperability, and are intended for cases in which suitable industry standards do not already exist. Many FIPS specifications are modified versions of standards the technical communities use, such as the American National Standards Institute (ANSI), the Institute of Electrical and Electronics Engineers (IEEE), and the International Organization for Standardization (ISO). Specific areas of FIPS standardization The U.S. government has developed various FIPS specifications to standardize a number of topics including: * Codes, e.g., FIPS county codes or codes to indicate weather conditions or emergency indications. In 1994, ...
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Area Codes 916 And 279
Area codes 916 and 279 are telephone area codes in the North American Numbering Plan for Sacramento, the state capital, and most of its suburbs. Area code 916 was one of the first three original area codes established in California in October 1947, originally assigned to the most northern part, but remapped in 1950 to the northeast. Area code splits have reduced the numbering plan area to the greater Sacramento area. Area code 279 began service in an overlay in March 2018 to relieve an exhausted supply of central office codes in 916. History Originally, in 1947, the numbering plan area comprised the far northern portion of the state. In 1950, as part of a realignment of California's area codes, 916 was remapped to the northeastern corner of California, from the Sierra Nevada to the Central Valley. This involved changing Sacramento from area code 415 to 916. In 1958, 916 was reduced in geographic extend in the north, with the creation of new area code 209 for the southern pa ...
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Area Code 530
Area codes 530 and 837 are telephone area codes in the North American Numbering Plan (NANP) in northeastern and Northern California. 530 was created in 1997 in an area code split of 916 and 837 was added to the same numbering plan area as an overlay in 2025. The numbering plan area (NPA) includes the Sacramento Valley, including some outer suburbs of Sacramento, Shasta Cascade, and the northern Sierra Nevada. It comprises all or sections of the following counties: Alpine, Butte, Colusa, El Dorado, Glenn, Humboldt, Lassen, Modoc, Mono, Nevada, Placer, Plumas, Shasta, Sierra, Siskiyou, Sutter, Tehama, Trinity, Yolo, and Yuba. History Area code 530 was created in a split of numbering plan area 916 on November 1, 1997. Simultaneously, the Dixon exchange was reassigned from area code 916 to area code 707, and from the Sacramento Local access and transport area (LATA) to the San Francisco LATA. Prior to October 2021, area code 530 had telephone numbers assigned ...
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North American Numbering Plan
The North American Numbering Plan (NANP) is an integrated telephone numbering plan for twenty-five regions in twenty countries, primarily in North America and the Caribbean. This group is historically known as World Zone 1, World Numbering Zone 1 and has the telephone country code, country code ''1''. Some North American countries, most notably Telephone numbers in Mexico, Mexico, do not participate in the NANP. The concepts of the NANP were devised originally during the 1940s by the American Telephone and Telegraph Company (AT&T) for the Bell System and the independent telephone companies in North America in Operator Toll Dialing. The first task was to unify the diverse local telephone numbering plans that had been established during the preceding decades, with the goal to speed call completion times and decrease the costs for long-distance calling, by reducing manual labor by switchboard operators. Eventually, it prepared the continent for direct-dialing of long-distance calls ...
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Pacific Daylight Time
The Pacific Time Zone (PT) is a time zone encompassing parts of western Canada, the western United States, and western Mexico. Places in this zone observe standard time by subtracting eight hours from Coordinated Universal Time ( UTC−08:00). During daylight saving time, a time offset of UTC−07:00 is used. In the United States and Canada, this time zone is generically called the Pacific Time Zone. Specifically, time in this zone is referred to as Pacific Standard Time (PST) when standard time is being observed (early November to mid-March), and Pacific Daylight Time (PDT) when daylight saving time (mid-March to early November) is being observed. In Mexico, the corresponding time zone is known as the ''Zona Noroeste'' (Northwest Zone) and observes the same daylight saving schedule as the United States and Canada. The largest city in the Pacific Time Zone is Los Angeles, whose metropolitan area is also the largest in the time zone. The zone is two hours ahead of the Hawai ...
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