Lompoc Flag

Lompoc

County Seat:
No
Area (mi²):
11.623
State:
California

Lompoc is a city located in Santa Barbara County, California. Lompoc has a 2026 population of 43,594. Lompoc is currently growing at a rate of 1.06% annually but its population has decreased by -1.36% since the most recent census, which recorded a population of 44,193 in 2020.

43.6K
Total Population
3,751
Density (mi²)
458 1.06%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)