Lompoc, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Lompoc, California is 43,819 as of the 2023 American Community Survey, making it the 209th-largest city in California. The median household income is $70,038, the median home value is $433,800, and the median age is 34.5.
The population has grown 3.0% since 2010 (42,322 → 43,594).
43,819
Population
3770
People / sq mi
$70,038
Median Income
$433,800
Median Home Value
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Lompoc covers 11.6 sq mi of land at 3770 people per square mile.
About Lompoc, CA
Educational attainment is the headline number in Lompoc: 12.8% of adults 25 and older have a four-year degree. Lompoc is a city in California with a population of 43,819.
Household earnings are middling, with a median of $70,038 — below the US median of $78,538. Poverty sits at 13.1%, above the national 12.4%. Median home value is $433,800, with typical rent around $1,516.
College credentials are comparatively rare here: just 12.8%, below the national 35.0%. Most workers commute: only 6.0% work from home, below the national 14.0%, and the average commute runs about 28 minutes each way.
Lompoc city Population History (2010-2024)
The city of Lompoc city had a population of 42,322 in 2010 and 43,594 in 2024, a 3.0% growth over 14 years. The peak was 44,193 in 2020. Average annual growth rate: 0.22%.
43,594
Population (2024)
42,322
Population (2010)
44,193
Peak (2020)
0.22%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 42,322 |
| 2011 | 42,188 |
| 2012 | 43,075 |
| 2013 | 43,384 |
| 2014 | 43,870 |
| 2015 | 43,916 |
| 2016 | 43,537 |
| 2017 | 43,274 |
| 2018 | 42,689 |
| 2019 | 42,853 |
| 2020 | 44,193 |
| 2021 | 43,110 |
| 2022 | 44,169 |
| 2023 | 43,136 |
| 2024 | 43,594 |
Race & Ethnicity
| White | 44.2% |
| Black or African American | 3.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.5% |
| Two or More Races | 0.0% |
Economy & Income
$70,038
Median Household Income
$27,609
Per Capita Income
13.1%
Poverty Rate
4.0%
Unemployment Rate
Housing
$433,800
Median Home Value
$1,516
Median Rent
49.9%
Owner-Occupied
Education
71.7%
High School+
12.8%
Bachelor's+
Commute
4.3%
Drive Alone
66.4%
Public Transit
6.0%
Work From Home
27.8 min
Avg Commute
Community Profile
14.6%
Foreign Born
54.3%
Non-English at Home
6.8%
Veterans
13.9%
With Disability
88.6%
Health Insurance
93.9%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 19.2% |
| Education, Health Care & Social Services | 13.7% |
| Finance, Insurance & Real Estate | 12.5% |
| Manufacturing | 8.4% |
| Public Administration | 8.0% |
| Construction | 7.4% |
| Agriculture & Mining | 6.2% |
| Retail Trade | 4.3% |
| Arts, Entertainment & Food Services | 4.2% |
| Information | 1.9% |
| Transportation & Warehousing | 0.6% |
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Frequently Asked Questions
Lompoc, California has a population of 43,819 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 209th-largest city in California.
The median household income in Lompoc, California is $70,038, with 13.1% of residents living below the federal poverty level.
The median home value in Lompoc, California is $433,800, with median monthly rent at $1,516 and a homeownership rate of 49.9%.
The median age in Lompoc, California is 34.5 years. The population is 53.4% male and 46.6% female.
The population has grown 3.0% since 2010 (42,322 → 43,594).
Where to stay in Lompoc
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.