paragraph_text: Halvern is an unincorporated community in Alameda County, California. It is located on the Southern Pacific Railroad south-southeast of Hayward, at an elevation of 20 feet (6 m).

paragraph_text: Linnie is an unincorporated community in Inyo County, California, United States. It is located on the Southern Pacific Railroad south-southeast of Little Lake, at an elevation of .

paragraph_text: Sutterville (also, Sutter, Sutter City, and Suttersville) is a former settlement in Sacramento County, California. It was located on the Southern Pacific Railroad south-southwest of Sacramento,

paragraph_text: Shafter is an unincorporated community in Marin County, California. It is located on the Northwestern Pacific Railroad southwest of downtown Novato, at an elevation of 167 feet (51 m).

paragraph_text: Norman is an unincorporated community in Glenn County, California. It is located on the Southern Pacific Railroad south of Willows, at an elevation of 92 feet (28 m).

paragraph_text: Brela is an unincorporated community in El Dorado County, California. It is located on the Southern Pacific Railroad northeast of Latrobe, at an elevation of 988 feet (301 m).

paragraph_text: Counsman is an unincorporated community in Sutter County, California, United States. Counsman is located along a Western Pacific Railroad line northwest of Rio Linda.

paragraph_text: The Pacific Zen Institute (PZI), is a Zen Buddhist practice center in Santa Rosa, California. Established in 1999, it has several affiliate centers in the lineage of John Tarrant, a dharma heir of Robert Baker Aitken, and formerly of the Sanbo Kyodan school of Zen.

paragraph_text: Cory is an unincorporated community in Glenn County, California. It is located on the Southern Pacific Railroad northeast of Orland, at an elevation of 233 feet (71 m).

paragraph_text: Empire is a former settlement in Contra Costa County, California. It was located on the Southern Pacific Railroad south of Antioch, at an elevation of 52 feet (16 m).

paragraph_text: Bitting grew up in Pacific Palisades. studied theater at the University of California, Berkeley and pursued careers in dance and culinary arts before turning her focus to writing in 2001. She received an MFA in writing and poetry from Pacific University, Oregon in 2009. She holds an MFA in creative writing from Pacific University, Oregon. She is a PhD candidate in mythological studies at Pacifica Graduate Institute.

paragraph_text: Bromela is an unincorporated community in San Luis Obispo County, California, United States. Bromela is located along the Old Southern Pacific Railroad(Now Union Pacific) south of Arroyo Grande.

paragraph_text: Irrigosa is an unincorporated community in Madera County, California. It is located on the Southern Pacific Railroad southwest of Trigo, at an elevation of 279 feet (85 m).

paragraph_text: Crest is an unincorporated community in Lassen County, California. It is located on the Southern Pacific Railroad north-northwest of Karlo, at an elevation of 5469 feet (1667 m).

paragraph_text: Homestead is an unincorporated community in Modoc County, California. It is located on the Southern Pacific Railroad northwest of Newell, at an elevation of 4035 feet (1230 m).

paragraph_text: Juniper is an unincorporated community in Modoc County, California. It is located on the Southern Pacific Railroad west-southwest of Alturas, at an elevation of 4354 feet (1327 m).

paragraph_text: Santa Rosa (lit. Spanish for ``Saint Rose '') is a city in and the county seat of Sonoma County, in California's Wine Country. Its estimated 2016 population was 175,155. Santa Rosa is the largest city in California's Redwood Empire, Wine Country and the North Bay; the fifth most populous city in the San Francisco Bay Area after San Jose, San Francisco, Oakland, and Fremont; and the 28th most populous city in California.

paragraph_text: Apex is an unincorporated community in El Dorado County, California. It is located on the Southern Pacific Railroad west of Placerville, at an elevation of 1883 feet (574 m).

paragraph_text: Omira is an unincorporated community in Lassen County, California. It is located on the Western Pacific Railroad west-northwest of Constantia, at an elevation of 4347 feet (1325 m).

paragraph_text: Victor Hugo Benioff (September 14, 1899 – February 29, 1968) was an American seismologist and a professor at the California Institute of Technology. He is best remembered for his work in charting the location of deep earthquakes in the Pacific Ocean.

Question: What is the population of the city in California where the Pacific Zen Institute is?
Answer: 175,155