Marina, San Diego, San Diego County, CA demographics:
population, income, and more

Total population
3,939
7.6% year-over-year change
Median household income
$91,566/yr
1.2% year-over-year change
Housing units
2,631
5.2% year-over-year change

Marina population

How many people live in Marina

Marina is home to 3,939 residents, according to the most recent Census data. Gender-wise, 54.6% of Marina locals are male, and 45.4% are female.

Total population
3,939
7.6% year-over-year change
Gender ratio
Male
54.6%
2,150
Female
45.4%
1,789
Value Percent YoY change
Male 2,150 54.6% 5.8%
Female 1,789 45.4% 9.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Marina is 37, with the population distributed as follows: about 4% are children under 15, then 7.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 52.4% of the population, while another 22.2% fall into the 45 to 64 bracket. Finally, around 14% are 65 or older.

Median age
37
Age breakdown
Under 15
4%
15 to 24
7.5%
25 to 44
52.4%
45 to 64
22.2%
Over 65
14%
Value Percent YoY change
Under 15 156 4% 22.8%
15 to 24 296 7.5% 4.2%
25 to 44 2,064 52.4% 9.6%
45 to 64 874 22.2% 3.5%
Over 65 550 14% 5.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Marina, 78.6% of the population are US-born citizens, while 12.8% have gained naturalized citizenship. At the same time, 8.7% of residents are non-citizens. As for race, 58.3% of locals are Caucasian, 8.6% are African American and 9% have Asian roots. Another 0.9% are Indigenous American, 0.6% are Pacific Islanders, while 8% identify as another race. There’s also a share of 14.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
78.6%
Non-U.S.-born citizens
12.8%
Non-citizens
8.7%
Value Percent YoY change
U.S.-born citizens 3,094 78.6% 7.5%
Non-U.S.-born citizens 504 12.8% 5.2%
Non-citizens 341 8.7% 12.2%
Racial breakdown
White
58.3%
Black or African American
8.6%
American Indian and Alaska Native
0.9%
Asian
9%
Native Hawaiian and other Pacific Islander
0.6%
Two or more races
14.4%
Other
8%
Value Percent
White 2,298 58.3%
Black or African American 340 8.6%
American Indian and Alaska Native 37 0.9%
Asian 356 9%
Native Hawaiian and other Pacific Islander 23 0.6%
Two or more races 568 14.4%
Other 317 8%

Households in Marina

A peek inside Marina households

Marina has 2,297 households, with an average of 1 members in each. Of these, 24.3% are families, while the remaining 75.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,297
5.4% year-over-year change
Average people per household
1
Non-family households
1,739
Family households
558
Value Percent YoY change
Non-family households 1,739 75.7% 5.2%
Family households 558 24.3% 5.9%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Marina

The housing landscape of Marina

Marina's housing consists of 2,631 units, with 3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.4% of the housing landscape.

Housing units
2,631
5.2% year-over-year change
Housing types
Value Percent
1 unit, detached 80 3%
1 unit, attached 37 1.4%
2 units 22 0.8%
3 or 4 units 59 2.2%
5 to 9 units 81 3.1%
10 to 19 units 148 5.6%
20 to 49 units 300 11.4%
50 or more units 1,892 71.9%
Mobile home 10 0.4%
Boat, RV, van, etc. 4 0.2%
Homes built since 2020
121
72.9% year-over-year change

The age of buildings in Marina

In Marina, the median construction year is 2004. About 9.5% of homes were built before the 1940s, with another 0.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 29.4% of homes were added from 2000 to 2009, 27.5% between 2010 and 2019, and 4.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 249 9.5% 8.3%
Built between 1940 and 1949 22 0.8% -24.1%
Built between 1950 and 1959 80 3% 15.9%
Built between 1960 and 1969 94 3.6% -3.1%
Built between 1970 and 1979 161 6.1% 22.9%
Built between 1980 and 1989 208 7.9% 2.5%
Built between 1990 and 1999 201 7.6% -12.6%
Built between 2000 and 2009 773 29.4% -0.4%
Built between 2010 and 2019 724 27.5% 8.9%
Built in 2020 or later 121 4.6% 72.9%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Marina occupancy rates

Out of the 2,297 occupied housing units in Marina, 22.6% are owner-occupied, while 77.4% are lived in by tenants. Meanwhile, 12.7% of all homes on the local market sit vacant.

Occupied housing units
2,297
5.4% year-over-year change
Occupancy breakdown
Renter occupied
1,779
Owner occupied
518
Value Percent YoY
change
Renter occupied 1,779 77.4% 8.9%
Owner occupied 518 22.6% -5.3%
Unoccupied housing units
12.7%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Marina housing costs

Housing costs in Marina come to a median of $2,556 per month, while tenants specifically pay a median gross rent of $2,412.

Median housing costs per month
$2,556/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Marina
$2,412/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Marina

Marina education at a glance

About 16.8% of the population in Marina went to high school, while 18.6% pursued college studies. Another 5.4% earned an associate degree and 34.4% hold a bachelor’s. Meanwhile, 21.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 113 3% -8.1%
High school diploma 630 16.8% 10.1%
College diploma 698 18.6% 6.2%
Associate degree 205 5.4% -0.5%
Bachelor's degree 1,293 34.4% 6.8%
Graduate degree 823 21.9% 11.4%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Marina

How much people earn in Marina

The average annual household income in Marina was $89,678 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.3% change from the previous year. At the same time, the median income stood at $91,566, reflecting a +1.2% shift over the same period.

Average household income in Marina
$89,678/year
3.3% year-over-year change
Median household income in Marina
$91,566/year
1.2% year-over-year change

Marina income by age

In Marina, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $118,750. Those with someone between 45 and 64 in charge, often well established professionally, earn $82,790 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $39,138, while those led by someone over 65, many of whom may be retired, have about $37,348 in earnings. Overall, 82.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $39,138 3.2%
25 - 44 $118,750 1.9%
45 - 64 $82,790 8.5%
Over 65 $37,348 4.4%
Above poverty level
3,088
Below poverty level
664
Value Percent YoY
change
Above poverty level 3,088 82.3% 6.5%
Below poverty level 664 17.7% 12.9%

Employment in Marina

Workforce and job types in Marina

93.9% of the working population are employed in professional or administrative positions, while 6.1% are in hands-on or service-based jobs. Also, 8.8% run their own businesses, 68.2% are employed by private companies, and 12.3% work in the public sector.

Workforce demographics

White collar
2,125
Blue collar
139
Value Percent YoY change
White collar 2,125 93.9% 9.8%
Blue collar 139 6.1% 15.8%
Employer type
Self employees
8.8%
Private companies
68.2%
Governmental workers
12.3%
Not for profit companies
10.6%
Value Percent YoY change
Self employees 200 8.8% 13.6%
Private companies 1,544 68.2% 9.7%
Governmental workers 279 12.3% 6.9%
Not for profit companies 241 10.6% 13.2%

Transportation in Marina

How people get around in Marina

In Marina, the average commute time is 2 minutes. Commuting methods vary: 74.6% of residents travel by personal vehicle and 17.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
2 min
0.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 1,218 74.6% 2.8%
Taxicab 18 1.1% 5.9%
Bus or trolleybus 57 3.5% 0.0%
Railroad 11 0.7% 22.2%
Ferryboat 5 0.3% 400.0%
Motorcycle 17 1% -43.3%
Bicycle 20 1.2% 0.0%
Walk 287 17.6% 7.9%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Marina by zipcode?

Zipcode Population Number of households Median income Average income
92101 51,805 30,214 $91,566 $125,812

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FAQs about Marina demographics 

What is the total population of Marina?

Marina has a total population of 3,939 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +7.6% compared to a year ago.

What is the gender ratio in Marina?

The gender ratio in Marina is as follows:
  • 54.6% males (2,150 residents)
  • 45.4% females (1,789 residents)

What is the median age in Marina?

The median age in Marina is 37.

What is the age distribution of the population in Marina?

The age distribution in Marina is as follows:
  • Under 15: 4% (156 residents)
  • Ages 15-24: 7.5% (296 residents)
  • Ages 25-44: 52.4% (2,064 residents)
  • Ages 45-64: 22.2% (874 residents)
  • Over 65: 14% (550 residents)

What is the racial and ethnic makeup of Marina?

The racial and ethnic makeup of Marina is as follows:
  • White: 58.3% (2,298 residents)
  • Black or African American: 8.6% (340 residents)
  • American Indian and Alaska Native: 0.9% (37 residents)
  • Asian: 9% (356 residents)
  • Native Hawaiian and Other Pacific Islander: 0.6% (23 residents)
  • Two or More Races: 14.4% (568 residents)
  • Other: 8% (317 residents)

What percentage of the population in Marina are U.S.-born citizens?

U.S.-born citizens represent 78.6% of the population in Marina.

How many housing units are there in Marina?

There are 2,631 housing units in Marina, reflecting a +5.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Marina and what is the average household size?

Marina has a total of 2,297 households, with an average of 1 people in each.

What is the median household income in Marina?

Marina has a median household income of $91,566, representing a +1.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Marina?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 93.9% (2,125 residents)
  • Blue-collar workers: 6.1% (139 residents)

Places of employment:
  • Self-employed: 8.8% (200 residents)
  • Private companies: 68.2% (1,544 residents)
  • Governmental workers: 12.3% (279 residents)
  • Not-for-profit companies: 10.6% (241 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025