Quincy is located in north California. Quincy is part of Plumas County. Quincy has 4.24 square miles of land area and has no water area. As of 2010-2014, the total Quincy population is 1,439, which has shrunk 23.42% since 2000. The population growth rate is much lower than the state average rate of 12.39% and is much lower than the national average rate of 11.61%. Quincy median household income is $46,875 in 2010-2014 and has grown by 53.65% since 2000. The income growth rate is much higher than the state average rate of 29.47% and is much higher than the national average rate of 27.36%. Quincy median house value is $207,000 in 2010-2014 and has grown by 64.16% since 2000. The house value growth rate is lower than the state average rate of 75.60% and is higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Quincy is better than the state average in quality. The Quincy area code is 530.