94588 ZIP Code — Pleasanton, CA

Alameda County, California

ZIP code 94588 is located in Pleasanton, California, within Alameda County. It covers approximately 32.74 square miles and serves a population of 35,162 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 925.

About ZIP code 94588

The housing stock consists of a mix of housing types. Most homes were built in the 1990s, giving the area an established character. Median home value is $1,233,800. Owner-occupancy sits near the national average at 65%.

The gap between median ($177,016) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 6% is below the national average.

The dominant occupation class is management, business, and professional, with professional and management as the leading industry. An above-average commute of 35 minutes suggests many residents work outside the immediate area. Remote work is prevalent — 24% of workers work from home.

Educational attainment is high — 68% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 94588 reflects a community defined by a highly educated population and a high rate of remote workers.

35,162

population

32.74

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

94588 ZIP code map

Cities in ZIP code 94588

Below are the cities the US Postal Service accepts for ZIP code 94588. Using any city not on this list may result in mail delivery delays.

City	Status
Pleasanton	Preferred

Nearby ZIP codes

94568 Dublin (1.9 mi) 94566 Pleasanton (4.2 mi) 94552 Castro Valley (4.4 mi) 94582 San Ramon (5.1 mi) 94542 Hayward (7.6 mi) 94583 San Ramon (7.7 mi) 94506 Danville (8.3 mi) 94586 Sunol (8.6 mi) 94544 Hayward (8.9 mi) 94551 Livermore (9.1 mi) 94536 Fremont (9.6 mi) 94587 Union City (9.9 mi)

Demographics updated 06/2026

Population
Total population	35,162
Population density	1,074 / sq mi
State FIPS	06
County FIPS	001

Geography
Land area	32.74 sq mi
Water area	0.40 sq mi
Latitude	37.6902
Longitude	-121.9022
Timezone	Pacific (PT)
Area code	925

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	14.7%	24.6%	32.6%
$50k – $100k	14.9%	23.2%	27.7%
$100k – $200k	32.8%	30.5%	26.4%
Over $200k	37.7%	21.7%	13.3%

Demographics & statistics

35,162

Population

1,074

People per sq mi

39.3

Median age

$177,016

Median household income

$79,031

Per capita income

$1,233,800

Median home value

$2,977

Median monthly rent

64.8%

Home ownership

6.3%

Poverty rate

5.5%

Unemployment

8,271

Housing units

68.0%

Bachelor's or higher

Age distribution

Male Female

935

Under 5

931

1,113

5–9

1,108

1,384

10–14

1,377

1,104

15–19

1,099

693

20–24

689

2,250

25–34

2,239

3,010

35–44

2,995

2,306

45–54

2,295

1,285

55–59

1,278

1,114

60–64

1,108

1,299

65–74

1,292

830

75–84

826

302

85+

300

← Male

Female →

Age summary

Group	Count	%
Under 18	8,388	23.9%
18 and over	26,774	76.1%
65 and over	4,849	13.8%
Median age	39.3 years

Race & ethnicity

Asian 41.9%

White 37.6%

Two or more races 6.7%

Hispanic or Latino 6.7%

Other race 3.7%

Black or African American 2.5%

American Indian / Alaska Native 0.6%

Native Hawaiian / Pacific Islander 0.3%

Group	Count	%
Asian	15,776	41.9%
White	14,159	37.6%
Two or more races	2,536	6.7%
Hispanic or Latino	2,521	6.7%
Other race	1,412	3.7%
Black or African American	938	2.5%
American Indian / Alaska Native	221	0.6%
Native Hawaiian / Pacific Islander	120	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	14.7%	24.6%	32.6%
$50k – $100k	14.9%	23.2%	27.7%
$100k – $200k	32.8%	30.5%	26.4%
Over $200k	37.7%	21.7%	13.3%

Under $10k 2.0%

$10k–$15k 1.8%

$15k–$25k 2.0%

$25k–$35k 2.0%

$35k–$50k 2.1%

$50k–$75k 7.6%

$75k–$100k 7.6%

$100k–$150k 13.9%

$150k–$200k 16.8%

$200k+ 44.1%

Range	% of households
Under $10k	2.0%
$10k–$15k	1.8%
$15k–$25k	2.0%
$25k–$35k	2.0%
$35k–$50k	2.1%
$50k–$75k	7.6%
$75k–$100k	7.6%
$100k–$150k	13.9%
$150k–$200k	16.8%
$200k+	44.1%
Median income	$177,016

Housing

Home values

Under $50k 1.4%

$50k–$100k 0.5%

$100k–$150k 0.8%

$150k–$200k 0.4%

$200k–$300k 0.1%

$300k–$500k 1.5%

$500k–$1M 20.0%

$1M+ 75.4%

Housing overview

Metric	Value
Median home value	$1,233,800
Median rent / month	$2,977
Owner occupied	64.8%
Renter occupied	35.2%
Vacant	2.5%
Single-family detached	57.8%
Large apartment buildings	13.5%
Mobile homes	0.0%
Median rooms	5.7
Avg household size (owned)	2.95

Year built

Era	%
2020 or later	0.5%
2010–2019	11.6%
2000–2009	5.0%
1990–1999	23.3%
1980–1989	22.0%
1970–1979	19.5%
1960–1969	12.9%
1950–1959	3.0%
1940–1949	1.3%
1939 or earlier	0.7%

Bedrooms

Size	% of units
No bedroom (studio)	3.0%
1 bedroom	9.0%
2 bedrooms	22.9%
3 bedrooms	29.1%
4 bedrooms	30.0%
5+ bedrooms	6.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.5%
1 vehicle	27.4%
2 vehicles	46.7%
3 or more	23.4%

Heating fuel

Fuel type	%
Utility gas	65.9%
Electricity	29.9%
Propane / LP gas	1.8%
Wood	0.2%
Solar	1.6%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	8,459	68.8%
Cohabiting couple	608	4.9%
Male householder, no spouse	1,413	11.5%
Female householder, no spouse	1,812	14.7%
Households with children under 18	5,063	41.2%
Households with seniors (65+)	3,258	26.5%
Average household size	2.85

Marital status

Status	Male	Female
Never married	29.2%	22.5%
Married	64.6%	62.2%
Separated	0.9%	2.0%
Widowed	1.6%	6.0%
Divorced	3.7%	7.3%

Education

Less than 9th grade 1.6%

Some HS, no diploma 1.0%

HS graduate 10.3%

Some college, no degree 12.9%

Associate's degree 6.2%

Bachelor's degree 36.3%

Graduate / professional 31.7%

Metric	%
HS diploma or higher	97.4%
Bachelor's or higher	68.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	529	5.7%
Kindergarten	461	5.0%
Elementary school	3,683	39.6%
High school	2,250	24.2%
College / grad school	2,375	25.5%

Employment

Industry of employment

Professional & management 24.3%

Education & healthcare 18.7%

Manufacturing 11.6%

Retail trade 9.3%

Finance & real estate 7.8%

Arts, food & hospitality 7.0%

Information 4.8%

Transportation & utilities 3.9%

Public administration 3.4%

Construction 3.2%

Other services 3.0%

Wholesale trade 2.4%

Agriculture & mining 0.7%

Occupation

Category	%
Management, business & arts	65.8%
Service	9.6%
Sales & office	17.6%
Natural resources & construction	3.1%
Production & transportation	3.9%

Employment type

Type	%
Private sector	83.8%
Government	11.5%
Self-employed	4.7%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	58.2%
Carpool	4.1%
Public transit	9.3%
Walk	2.1%
Work from home	23.5%
Other means	2.8%
Avg commute (minutes)	35.3

Poverty

All people 6.3%

Under 18 years 5.8%

18 and over 6.5%

Married-couple families 2.5%

Female-led households 13.2%

Income support

Source	% of households
Social Security	20.0%
Retirement income	22.1%
Supplemental Security	1.2%
Cash public assistance	1.7%
Food stamps / SNAP	2.1%

Health indicators

Condition	%
Obesity	21.8%
High blood pressure	22.6%
High cholesterol	28.5%
Diabetes	6.8%
Heart disease	3.6%
Stroke	1.7%
Asthma	8.2%
Arthritis	16.1%
Kidney disease	1.9%
Pulmonary disease	3.4%
Cancer	5.3%

Behavior / access	%
Smoking	7.9%
Binge drinking	17.3%
No physical activity	12.5%
Less than 7 hrs sleep	27.1%
Depression	14.1%
Fair or poor health	7.8%
Poor mental health	11.5%
Poor physical health	6.3%
No health insurance	6.4%
Visited doctor (checkup)	65.0%
Visited dentist	72.5%
Cholesterol screening	93.7%
Teeth loss	5.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	842	3.1%

Disability	%
Any disability	7.2%
Under 18	3.2%
18–64 years	4.1%
65 and over	28.2%

Health insurance coverage

Type	%
Private insurance	87.2%
Public insurance	20.1%
No insurance	2.1%
Uninsured under 19	0.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	33,296	94.7%
Spanish	4,065	12.2%
Other Indo-European	274	0.8%
Asian & Pacific Islander	908	2.7%
Other languages	2,851	8.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	21,892	62.3%
Born in same state	21,485	61.1%
Born in different state	15,807	45.0%
Foreign born	407	1.2%
Naturalized citizen	13,270	37.7%
Not a US citizen	6,292	47.4%

Ancestry

Ancestry	Count	%
Italian	2,810	8%
French	2,562	7.3%
Arab	646	1.8%
Polish	314	0.9%
Irish	266	0.8%

Ancestry	Count	%
Dutch	195	0.6%
English	157	0.4%
German	33	0.1%
Norwegian	9	0%

Technology access

Metric	% of households
Computer access	35.0%
Internet access	99.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 94588

What city is ZIP code 94588 in?

ZIP code 94588 is primarily assigned to Pleasanton, California.

What county is ZIP code 94588 in?

ZIP code 94588 falls within Alameda County, California.

How educated is the population of ZIP code 94588?

68% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the median household income in ZIP code 94588?

The median household income in ZIP code 94588 is $177,016, above the national median of ~$75,000.

What is the typical home value in ZIP code 94588?

The median home value in ZIP code 94588 is $1,233,800.

What is the population of ZIP code 94588?

ZIP code 94588 has an estimated population of 35,162 residents, with a density of 1,074 people per square mile.

What timezone is ZIP code 94588 in?

ZIP code 94588 observes the PST timezone.