San Marcos

What vehicles are registered in San Marcos 92078? 1 in 13 vehicles in San Marcos 92078 is battery electric. California: 1 in 21.

ZIP 92078 · San Diego County

All of San Diego County · All 3 San Marcos ZIPs

All fuel types · All classes

39,794vehicles

More vehicles than 82% of 1,119 ranked California ZIPs, all makes.

first-generation 2020–2024 Tesla Model Y crossover with smooth nose and black glass roof

Refine this ZIP

Fuel type
Make
Vehicle class
Model year

The whole ZIP, before filters

7.9%Battery electric+3.1 points vs California
41Car makes8.1% other makes
23.7%Model year before 2011Older vehicles are grouped together
6.9%2024–2025 model yearsOf all vehicles in this ZIP

Which fuels do vehicles in this ZIP use?

The fuel mix for your selection.

30,696
3,126
2,605
1,057
804
376

Top makes in 92078

The largest named makes in your selection.

1Toyota Light duty
7,623+
2Honda Light duty
3,884+
3Ford Light duty · Heavy duty · Unclassified
3,469+
4Tesla Light duty
2,061+
5Chevrolet Light duty · Unclassified · Heavy duty
2,011+
6Nissan Light duty
1,855+
7Lexus Light duty
1,648+
8BMW Light duty
1,316+
9Hyundai Light duty
1,305+
10Kia Light duty
1,261+
See all 41 makes
1Mercedes-Benz Light duty
1,240+
2Subaru Light duty
1,123+
3Mazda Light duty
1,116+
4Volkswagen Light duty · Unclassified
1,095+
5Jeep Light duty
981+
6Acura Light duty
697+
7Audi Light duty
636+
8GMC Light duty
498+
9Dodge Light duty · Unclassified · Heavy duty
361+
10Volvo Light duty · Heavy duty
355+
11Ram Light duty
324+
12Infiniti Light duty
307+
13Autocar Heavy duty
232+
14Porsche Light duty
196+
15Land Rover Light duty
136+
16Scion Light duty
126+
17MINI Light duty
103+
18Cadillac Light duty
96+
19Buick Light duty
90+
20Chrysler Light duty
89+
21Rivian Light duty
71+
22Saturn Light duty
52+
23Mitsubishi Light duty
44+
24Lincoln Light duty
30+
25Pontiac Light duty
28+
26Freightliner Heavy duty
27+
27Jaguar Light duty
26+
28Mercury Light duty
18+
29Genesis Light duty
16+
30Suzuki Light duty
13+
31Peterbilt Heavy duty
11+

The model-year mix

2,732 vehicles in this selection have a 2024 or 2025 model year.

2025 378 (0.9%)
2024 2,354 (5.9%)
2023 2,793 (7.0%)
2022 2,532 (6.4%)
2021 2,411 (6.1%)
2020 2,108 (5.3%)
2019 2,477 (6.2%)
2018 2,528 (6.4%)
2017 2,542 (6.4%)
2016 2,261 (5.7%)
2015 2,272 (5.7%)
2014 1,763 (4.4%)
2013 1,694 (4.3%)
2012 1,296 (3.3%)
2011 969 (2.4%)
Before 20119,414 (23.7%)
Unknown2 (<0.1%)

How has 92078 changed?

The state energy agency's yearly light-duty count, all makes. It is separate from the DMV count.

Zero-emission vehicles here went from 560 to 4,574, or from 1.6% to 11.8% of light-duty vehicles.

2017 35,228 1.6%
2018 35,921 2.3%
2019 36,366 2.9%
2020 36,630 3.4%
2021 37,069 4.7%
2022 37,321 6.3%
2023 37,888 8.2%
2024 38,188 10.3%
2025 38,660 11.8%

New zero-emission sales

Buyers here registered 468 new zero-emission vehicles in the latest three quarters, against 630 in the same quarters a year earlier. The newest quarters are preliminary.

2025 Q1 211
2025 Q2 172
2025 Q3 247
2025 Q4 141
2026 Q1preliminary 125
2026 Q2preliminary 195
2026 Q3preliminary 148

Vehicle classes

Light duty
38,188
Heavy duty
1,136
Unclassified
470

People, homes and vehicles

The people and homes of San Marcos · ZIP 92078.

Estimated residents
53,605
Vehicles per 100 residents
74.2
39,794 vehicles in the whole ZIP
Estimated households
18,522
Households with no vehicle
3.4%
624 estimated households

Income and housing in 92078

Income and housing estimates for this ZIP.

Estimated median household income
$120,268
Households earning $200,000+
29.2%
5,406 estimated households
Estimated median home value
$942,300
Tax returns in this area

23,100 reported returns · 19.6% in the $200,000+ adjusted gross income band.

$1–$24,999 5,010
$25,000–$49,999 3,900
$50,000–$74,999 2,780
$75,000–$99,999 2,090
$100,000–$199,999 4,800
$200,000+ 4,520
Reported adjusted gross income
$2,963,443,000
Taxable interest
$41,166,000
Ordinary dividends
$58,810,000
Net capital gain, less loss
$118,783,000

More California data