Port Costa, CA
Full City Profile · California · Marin County County
2.5
/5.0
C+
Fair
194
Population
1,213/sq mi density
$586,500
Home Value
$664,856 Zillow
62°F
Avg Temperature
C+
Overall
2.5 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Education
2.5 / 5.0
19.1% bachelor's degree or higher
Population Overview
Total Population
194
Census 2023
Population Density
1,213
per square mile
Land Area
0.2
square miles (0.4 km²)
Median Age
68.5 yrs
76% above US avg (38.9 yrs)
Gender Distribution
74.7%
Male
25.3%
Female
Race & Ethnicity
| White | 84% US: 61.6% |
| Black | 0% US: 12.4% |
| Hispanic | 16% US: 18.7% |
| Asian | 0% US: 5.9% |
City vs. U.S. Average
White
84%
Black
0%
Hispanic
16%
Asian
0%
Thin line = U.S. average
Language Spoken at Home
| English Only | 90.2% US: 78.5% |
| Spanish | 7.2% US: 13.4% |
| Other Languages | 2.6% |
City vs. U.S. Average
English Only
90.2%
Spanish
7.2%
Thin line = U.S. average
Social Characteristics
Foreign Born
9.8%
Veterans
38.1%
535% above US avg (6%)
Disability
44.3%
241% above US avg (13%)
Health Insurance Coverage
90.2%
1% below US avg (91.4%)
Uninsured
9.8%
14% above US avg (8.6%)
Income Inequality (Gini)
0.516
US avg: 0.490 (0 = perfect equality, 1 = max inequality)
Complete Demographics Data
Population
| Total Population | 194 |
| Population Year | 2023 |
| Population Density | 1,213 / sq mi |
| Land Area | 0.2 sq mi |
| Median Age | 68.5 years |
Gender
| Male | 74.7% |
| Female | 25.3% |
Race & Ethnicity
| White | 84.0% |
| Black or African American | 0.0% |
| Hispanic or Latino | 16.0% |
| Asian | 0.0% |
Language
| English Only | 90.2% |
| Spanish | 7.2% |
Social Indicators
| Foreign Born | 9.8% |
| Veterans | 38.1% |
| Disability | 44.3% |
| Health Insurance | 90.2% |
| Uninsured | 9.8% |
| Broadband Access | 100.0% |
| Gini Coefficient | 0.516 |
Classification
| USDA Rural-Urban Code | 1, Metro / 1 million+ |