Information:  - Area code 530 is a California telephone area code in northeastern and Northern California.  - A telephone, or phone, is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly. A telephone converts sound, typically and most efficiently the human voice, into electronic signals suitable for transmission via cables or other transmission media over long distances, and replays such signals simultaneously in audible form to its user.  - Mexico (, modern Nahuatl ), officially the United Mexican States, is a federal republic in the southern half of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Covering almost two million square kilometers (over 760,000 sq mi), Mexico is the sixth largest country in the Americas by total area and the 13th largest independent nation in the world. With an estimated population of over 120 million, it is the eleventh most populous country and the most populous Spanish-speaking country in the world while being the second most populous country in Latin America. Mexico is a federation comprising 31 states and a federal district that is also its capital and most populous city. Other metropolises include Guadalajara, Monterrey, Puebla, Toluca, Tijuana and León.  - A town is a human settlement larger than a village but smaller than a city. The size definition for what constitutes a "town" varies considerably in different parts of the world.  - Oroville (formerly, Ophir City) is the county seat of Butte County, California. The population was 15,506 (2010 census), up from 13,004 (2000 census). Oroville is located off of Highway 70, and is in close proximity to Highway 99, which connects Butte County with Interstate 5. Chico, California is located about 25 minutes north of the city, and Sacramento lies about an hour south. Oroville is considered the gateway to Lake Oroville and Feather River recreational areas.The Berry Creek Rancheria of Maidu Indians of California is headquartered here. The City of Oroville has recently annexed two location in South Oroville, areas A and B, which have a combined population of 2,725 people. The U.S. Census Bureau estimated the population of the city to be 17,996 as of Jan. 1, 2016, up 1,908 people or 11.9 percent during 2015.  - For the place formerly called Berry Creek , see Virginia Mills , California . Berry Creek ( formerly , Berry Valley ) is a census - designated place about 12 miles ( 19 km ) northeast of Oroville , California in hilly terrain at 1,995 feet ( 608 m ) above mean sea level . The community is located along Oroville - Quincy Highway on the shore of Madrone Lake . The US Geological Survey shows coordinates of 39 ° 38  43 `` N 121 ° 24  12 '' W for the town . The community is home to Berry Creek Elementary School ( K - 8 ) . Berry Creek is inside Area code 530 and wired phone numbers follow the format ( 530 ) 589 - xxxx . The community 's ZIP code is 95916 , and is shared with the community of Brush Creek ( which is about four miles or six kilometers east on Oroville - Quincy Highway ) . The population was 1,424 at the 2010 census . There is a California Department of Forestry and Fire Protection fire station at an area called Harts Mill just south of the community . This is a historic name for a community once located at 39 ° 37  25 `` N 121 ° 26  08 '' W. Harts Mill was probably a mining community named for a stamp mill. The USGS lists a variant name of Virginia Mill for the area .  - The Feather River is the principal tributary of the Sacramento River, in the Sacramento Valley of Northern California. The river's main stem is about long. Its length to its most distant headwater tributary is about . Its drainage basin is about . The main stem Feather River begins in Lake Oroville, where its four long tributary forks join togetherthe South Fork, Middle Fork, North Fork, and West Branch Feather Rivers. These and other tributaries drain part of the northern Sierra Nevada, and the extreme southern Cascades, as well as a small portion of the Sacramento Valley. The river's drainage basin above Lake Oroville is , or about 53% of the whole.  - A population is the number of all the organisms of the same group or species, which live in a particular geographical area, and have the capability of interbreeding.  - The Berry Creek Rancheria of Tyme Maidu Indians are a Native American people inhabiting a northeastern part California, south of Lassen Peak.  - Chico is the most populous city in Butte County, California, United States. As of the 2010 United States Census, the population was 86,187, reflecting an increase of 26,233 from the 59,954 counted in the 2000 Census. The city is a cultural, economic, and educational center of the northern Sacramento Valley and home to both California State University, Chico and Bidwell Park, the country's 26th largest municipal park and the 13th largest municipally-owned park. Bidwell Park makes up over 17% of the city.  - Butte County is a county in the U.S. state of California. As of the 2010 census, the population was 220,000. The county seat is Oroville.  - A resort (North American English) is a self-contained commercial establishment that endeavors to provide most of a vacationer's wants, such as food, drink, lodging, sports, entertainment, and shopping, on the premises. The term "resort" may be used for a hotel property that provides an array of amenities, typically including entertainment and recreational activities. A hotel is frequently a central feature of a resort, such as the Grand Hotel at Mackinac Island, Michigan. Some resorts are also timeshare or fractionally owned, or wholly owned condominium complexes. A resort is not always a commercial establishment operated by a single company, although in the late twentieth century this sort of facility became more common.  - The United States Census Bureau (USCB; officially the Bureau of the Census, as defined in Title ) is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy.  - A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common censuses include agriculture, business, and traffic censuses. The United Nations defines the essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity", and recommends that population censuses be taken at least every 10 years. United Nations recommendations also cover census topics to be collected, official definitions, classifications and other useful information to co-ordinate international practice.  - A county seat is an administrative center, seat of government, or capital city of a county or civil parish. The term is used in the United States, Canada, Romania, China and Taiwan. In the United Kingdom and Ireland, county towns have a similar function.  - The Maidu are an indigenous people of northern California. They reside in the central Sierra Nevada, in the drainage area of the Feather and American Rivers. They also reside in Humbug Valley. In Maiduan languages, "Maidu" means "man".  - A census-designated place (CDP) is a concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counterparts of incorporated places, such as cities, towns, and villages for the purposes of gathering and correlating statistical data. CDPs are populated areas that generally include one officially designated but currently unincorporated small community, for which the CDP is named, plus surrounding inhabited countryside of varying dimensions and, occasionally, other, smaller unincorporated communities as well. CDPs include small rural communities, colonias located along the U.S. border with Mexico, and unincorporated resort and retirement communities and their environs.  - Lake Oroville, is a reservoir formed by the Oroville Dam impounding the Feather River, located in Butte County, northern California. The lake is situated northeast of the city of Oroville, within the Lake Oroville State Recreation Area, in the western foothills of the Sierra Nevada. Known as the second-largest reservoir in California, Lake Oroville is treated as a keystone facility within the California State Water Project by storing water, providing flood control, recreation, freshwater releases assist in controlling the salinity intrusion Sacramento-San Joaquin Delta and protecting fish and wildlife.  - Northern California, often abbreviated NorCal, is the northern portion of the U.S. state of California. Spanning the state's northernmost 48 counties, in contrast to the 10 counties of Southern California, its main population centers include the San Francisco Bay Area (anchored by the cities of San Francisco, San Jose, and Oakland), the Greater Sacramento area (anchored by the state capital Sacramento), and the Metropolitan Fresno area (anchored by the city of Fresno). Northern California also contains redwood forests, along with the Sierra Nevada including Yosemite Valley and part of Lake Tahoe, Mount Shasta (the second-highest peak in the Cascade Range after Mount Rainier in Washington), and the northern portion of the Central Valley, one of the world's most productive agricultural regions.  - California is the most populous state in the United States and the third most extensive by area. Located on the western (Pacific Ocean) coast of the U.S., California is bordered by the other U.S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. The state capital is Sacramento. Los Angeles is California's most populous city, and the country's second largest after New York City. The state also has the nation's most populous county, Los Angeles County, and its largest county by area, San Bernardino County.    What is the relationship between 'berry creek' and 'butte county'?
Answer:
located in the administrative territorial entity