Question: What is the average income in Strawberry Manor's county?

full_context: Document 1: Camp Meeker, California: Camp Meeker is an unincorporated community, Sonoma County, United States, located on the Bohemian Highway, between Occidental and Monte Rio. It has approximately 350 homes on properties ranging from a couple thousand square feet to many acres, some flat and sunny, some on steep narrow gauge railroad type one-way streets. The population hovers around 425.
Document 2: Strawberry, Utah: Strawberry is an unincorporated community in western Duchesne County, Utah, United States. Most of the inhabitants live along the Strawberry River between the Strawberry River pinnacles and Starvation Reservoir west of the city of Duchesne, the county seat of Duchesne County.
Document 3: Homestead Valley, Marin County, California: Homestead Valley is an unincorporated community in Marin County, California. It lies at an elevation of 33 feet (10 m). For census purposes, Homestead Valley is aggregated with Tamalpais Valley into the census-designated place, Tamalpais-Homestead Valley.
Document 4: Household income in the United States: One key measure is the real median level, meaning half of households have income above that level and half below, adjusted for inflation. According to the Census, this measure was $59,039 in 2016, a record high. This was the largest two year percentage increase on record.
Document 5: Lewis County, West Virginia: The median income for a household in the county was $27,066, and the median income for a family was $32,431. Males had a median income of $27,906 versus $18,733 for females. The per capita income for the county was $13,933. 19.90% of the population and 16.30% of families were below the poverty line. 27.00% of those under the age of 18 and 11.20% of those 65 and older were living below the poverty line.
Document 6: Strawberry Manor, California: Strawberry Manor is an unincorporated community in Marin County, California. It lies at an elevation of 223 feet (68 m).
Document 7: Buckingham County, Virginia: The median income for a household in the county was $36,378. Males had a median income of $36,420 versus $32,327 for females. The per capita income for the county was $16,938.  About 21.1% of the population were below the poverty line.
Document 8: Fresno County, California: The median income for a household in the county was $34,725, and the median income for a family was $38,455. Males had a median income of $33,375 versus $26,501 for females. The per capita income for the county was $15,495. About 17.6% of families and 22.9% of the population were below the poverty line, including 31.7% of those under age 18 and 9.9% of those age 65 or over.
Document 9: Manchester, California: Manchester is a census-designated place in Mendocino County, California. It is located north of Point Arena, at an elevation of 85 feet (26 m). The population was 195 at the 2010 census.
Document 10: Detroit: Oakland County in Metro Detroit, once rated amongst the wealthiest US counties per household, is no longer shown in the top 25 listing of Forbes magazine. But internal county statistical methods – based on measuring per capita income for counties with more than one million residents – show that Oakland is still within the top 12, slipping from the 4th-most affluent such county in the U.S. in 2004 to 11th-most affluent in 2009. Detroit dominates Wayne County, which has an average household income of about $38,000, compared to Oakland County's $62,000.
Document 11: Household income in the United States: One key measure is the real median level, meaning half of households have income above that level and half below, adjusted for inflation. According to the Census, this measure was $59,039 in 2016, a record high. This was the largest two year increase percentage increase on record.
Document 12: El Campo, California: El Campo (also, Paradise Park) is an unincorporated community in Marin County, California. It is located south-southeast of Point San Quentin, at an elevation of 56 feet (17 m).
Document 13: Hampshire County, West Virginia: The median income for a household in the county was $31,666, and the median income for a family was $37,616. Males had a median income of $28,884 versus $19,945 for females. The per capita income for the county was $14,851. About 12.90% of families and 16.30% of the population were below the poverty line, including 22.70% of those under age 18 and 13.10% of those age 65 or over.
Document 14: List of highest-income counties in the United States: Rank County State Median Household Income Loudoun County Virginia $134,464 Howard County Maryland $120,941 Fairfax County Virginia $115,717 Hunterdon County New Jersey $113,684 5 Santa Clara County California $111,069 6 Arlington County Virginia $110,388 7 Douglas County Colorado $109,292 8 San Mateo County California $108,627 9 Morris County New Jersey $106,985 10 Williamson County Tennessee $106,054 11 Nassau County New York $105,870 12 Somerset County New Jersey $104,478 13 Marin County California $103,845 14 San Francisco County California $103,801 15 Delaware County Ohio $101,693 16 Forsyth County Georgia $100,909 17 Montgomery County Maryland $99,763 18 Calvert County Maryland $98,732 19 Prince William County Virginia $97,986 20 Stafford County Virginia $97,484 21 Putnam County New York $96,992 22 Anne Arundel County Maryland $96,483 23 Charles County Maryland $95,735 24 Rockwall County Texas $95,731 25 Middlesex County Massachusetts $95,249
Document 15: Madrona Manor: Madrona Manor is a Victorian-era Wine Country bed and breakfast inn in Healdsburg, California, United States, featuring a Michelin-starred restaurant.
ground_truth: $103,845
sub_queries: Strawberry Manor >> located in the administrative territorial entity Answer: Marin County
what is the average income in Marin County Answer: $103,845