Exeter is a city located in California. With a 2020 population of 10,439, it is the 373rd largest city in California and the 3002nd largest city in the United States. Exeter is currently declining at a rate of -0.22% annually but its population has increased by 1.02% since the most recent census, which recorded a population of 10,334 in 2010. Exeter reached it's highest population of 10,508 in 2018. Spanning over 2 miles, Exeter has a population density of 4,238 people per square mile.
The average household income in Exeter is $63,071 with a poverty rate of 27.64%. The median rental costs in recent years comes to $913 per month, and the median house value is $205,400. The median age in Exeter is 33.3 years, 29.9 years for males, and 36.4 years for females. For every 100 females there are 94.3 males.