Portola Valley

What vehicles are registered in Portola Valley 94028? More than 1 in 9 vehicles in Portola Valley 94028 is a Tesla.

ZIP 94028 · San Mateo County · Santa Clara County

All of San Mateo County

All fuel types · All classes

6,254vehicles

More vehicles than 5% 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

17.8%Battery electric+13.0 points vs California
24Car makes36.5% other makes
24.7%Model year before 2011Older vehicles are grouped together
6.6%2024–2025 model yearsOf all vehicles in this ZIP

Which fuels do vehicles in this ZIP use?

The fuel mix for your selection.

4,051
1,111
558
249
109
1
1

Top makes in 94028

The largest named makes in your selection.

1Toyota Light duty
735+
2Tesla Light duty
701+
3BMW Light duty
352+
4Mercedes-Benz Light duty
352+
5Honda Light duty
262+
6Subaru Light duty
232+
7Audi Light duty
229+
8Porsche Light duty
217+
9Ford Light duty · Unclassified
195+
10Lexus Light duty
171+
See all 24 makes
1Chevrolet Light duty · Unclassified
94+
2Volkswagen Light duty
89+
3Rivian Light duty
66+
4Acura Light duty
54+
5Mazda Light duty
44+
6Jeep Light duty
38+
7Volvo Light duty
27+
8GMC Light duty
24+
9Jaguar Light duty
20+
10Nissan Light duty
20+
11Dodge Light duty
14+
12Hyundai Light duty
14+
13Ferrari Light duty
12+
14Land Rover Light duty
12+

The model-year mix

414 vehicles in this selection have a 2024 or 2025 model year.

2025 75 (1.2%)
2024 339 (5.4%)
2023 488 (7.8%)
2022 381 (6.1%)
2021 395 (6.3%)
2020 311 (5.0%)
2019 428 (6.8%)
2018 440 (7.0%)
2017 378 (6.0%)
2016 332 (5.3%)
2015 301 (4.8%)
2014 260 (4.2%)
2013 254 (4.1%)
2012 174 (2.8%)
2011 151 (2.4%)
Before 20111,545 (24.7%)
Unknown2 (<0.1%)

How has 94028 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 414 to 1,528, or from 6.4% to 25.5% of light-duty vehicles.

2017 6,484 6.4%
2018 6,427 8.5%
2019 6,359 10.2%
2020 6,156 11.8%
2021 6,055 13.8%
2022 6,011 16.4%
2023 6,021 19.8%
2024 5,948 22.9%
2025 5,983 25.5%

New zero-emission sales

Buyers here registered 157 new zero-emission vehicles in the latest three quarters, against 190 in the same quarters a year earlier. The newest quarters are preliminary.

2025 Q1 76
2025 Q2 56
2025 Q3 58
2025 Q4 45
2026 Q1preliminary 46
2026 Q2preliminary 52
2026 Q3preliminary 59

Vehicle classes

Light duty
5,949
Unclassified
223
Heavy duty
82

People, homes and vehicles

The people and homes of Portola Valley · ZIP 94028.

Estimated residents
6,531
Vehicles per 100 residents
95.8
6,254 vehicles in the whole ZIP
Estimated households
2,637
Households with no vehicle
2.7%
70 estimated households

Income and housing in 94028

Income and housing estimates for this ZIP.

Estimated median household income
$250,000+
Households earning $200,000+
64.4%
1,698 estimated households
Estimated median home value
$2,000,000+
Tax returns in this area

3,340 reported returns · 56.9% in the $200,000+ adjusted gross income band.

$1–$24,999 430
$25,000–$49,999 190
$50,000–$74,999 170
$75,000–$99,999 160
$100,000–$199,999 490
$200,000+ 1,900
Reported adjusted gross income
$3,107,083,000
Taxable interest
$127,641,000
Ordinary dividends
$307,780,000
Net capital gain, less loss
$773,873,000

More California data