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94028 Zip Code Detailed Profile

 



Profiles Portola Valley, CA (94028) houses, apartments, residents, cars, jobs...

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City: Portola Valley, CA
San Mateo County, CA
Zip code population (2000): 6,595
Estimated zip code population in 2007: 6,692

Homes for Sale in 94028. Search By Bed, Bath, and Price Range!

Age and Sex of Residents in zip code 94028

Zip code 94028 (Portola Valley, California) real estate house value trends

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Portola Valley, CA (94028) map from a distance

Houses and condos: 2,582
Renter-occupied apartments: 338
% of renters here:  13%
State:  43%

2008 cost of living index in zip code 94028: 206.3 (very high, U.S. average is 100)

Land area: 14.0 sq. mi.
Water area: 0.0 sq. mi.
Population density: 479 people per square mile 
 
 (low).

Estimate of real estate property taxes paid for housing units in 2007:
This zip code:  1.0% ($5,808)
California:  1.4% ($1,564)

Profiles of local businesses:
The Gatekeeper

List your B&M business here for free. Over a million visitors/week. Get a huge advantage over your competition

Males: 3,258  (49.4%)
Females: 3,337  (50.6%)

Zip code 94028 races chart


Urban population: 5,542
Rural population: 1,053

Estimated median house/condo value in 2007: $2,676,222
94028:  $2,676,222
California:  $532,300


According to our research of public records there were 2 registered sex offenders living in 94028 zip code in early 2007.
The number of registered sex offenders compared to the number of residents in this zip code is a lot smaller than the state average.

Median resident age:  46.7 years
California median age:  33.3 years

Average household size:
This zip code:  2.6 people
California:  2.9 people

Averages for the 2004 tax year for zip code 94028, filed in 2005:
Average Adjusted Gross Income (AGI) in 2004: $411,558 (Individual Income Tax Returns)
Here:  $411,558
State:  $58,600

Salary/wage: $283,854 (reported on 61.0% of returns)
Here:  $283,854
State:  $49,455
(% of AGI for various income ranges: -15.3% for AGIs below $10k, 50.4% for AGIs $10k-25k, 45.8% for AGIs $25k-50k, 34.9% for AGIs $50k-75k, 34.3% for AGIs $75k-100k, 41.8% for AGIs over 100k)

Taxable interest for individuals: $15,449 (reported on 79.9% of returns)
This zip code:  $15,449
California:  $2,365
(% of AGI for various income ranges: -6.8% for AGIs below $10k, 6.4% for AGIs $10k-25k, 5.2% for AGIs $25k-50k, 6.0% for AGIs $50k-75k, 5.6% for AGIs $75k-100k, 2.8% for AGIs over 100k)

Taxable dividends: $30,037 (reported on 78.1% of returns)
Here:  $30,037
State:  $4,746
(% of AGI for various income ranges: -9.5% for AGIs below $10k, 17.1% for AGIs $10k-25k, 9.7% for AGIs $25k-50k, 13.2% for AGIs $50k-75k, 10.5% for AGIs $75k-100k, 5.4% for AGIs over 100k)

Net capital gain/loss: +$145,377 (reported on 74.2% of returns)
Here:  +$145,377
State:  +$23,418
(% of AGI for various income ranges: -0.1% for AGIs below $10k, 5.9% for AGIs $10k-25k, 5.5% for AGIs $25k-50k, 4.8% for AGIs $50k-75k, 6.8% for AGIs $75k-100k, 26.8% for AGIs over 100k)

Profit/loss from business: +$64,165 (reported on 24.9% of returns)
Here:  +$64,165
State:  +$16,826
(% of AGI for various income ranges: 1.3% for AGIs below $10k, 9.6% for AGIs $10k-25k, 6.4% for AGIs $25k-50k, 6.5% for AGIs $50k-75k, 6.3% for AGIs $75k-100k, 3.8% for AGIs over 100k)

IRA payment deduction: $3,931 (reported on 3.4% of returns)
94028:  $3,931
California:  $3,192
(% of AGI for various income ranges: -0.6% for AGIs below $10k, 0.6% for AGIs $25k-50k, 0.5% for AGIs $50k-75k, 0.0% for AGIs over 100k)

Self-employed pension: $27,746 (reported on 9.0% of returns)
Here:  $27,746
California:  $17,688
(% of AGI for various income ranges: 2.4% for AGIs $10k-25k, 0.7% for AGIs $75k-100k, 0.6% for AGIs over 100k)

Total itemized deductions: $111,227 (0% of AGI, reported on 67.8% of returns)
Here:  $111,227
State:  $28,113
(% of AGI for various income ranges: -11.9% for AGIs below $10k, 38.9% for AGIs $10k-25k, 28.6% for AGIs $25k-50k, 34.2% for AGIs $50k-75k, 32.6% for AGIs $75k-100k, 17.6% for AGIs over 100k)

Charity contributions deductions: $29,915 (4.8% of AGI, reported on 63.3% of returns)
Here:  $29,915
California:  $3,923

Here:  4.8% of AGI
State:  3.3% of AGI
(% of AGI for various income ranges: -0.4% for AGIs below $10k, 2.4% for AGIs $10k-25k, 3.0% for AGIs $25k-50k, 4.8% for AGIs $50k-75k, 4.1% for AGIs $75k-100k, 4.6% for AGIs over 100k)

Total tax: $108,206 (reported on 84.6% of returns)
94028:  $108,206
State:  $10,761
(% of AGI for various income ranges: -1.2% for AGIs below $10k, 5.9% for AGIs $10k-25k, 7.1% for AGIs $25k-50k, 9.2% for AGIs $50k-75k, 10.0% for AGIs $75k-100k, 22.6% for AGIs over 100k)

Earned income credit: $1,036 (reported on 1.7% of returns)
Here:  $1,036
State:  $1,763
(% of AGI for various income ranges: -0.3% for AGIs below $10k, 0.6% for AGIs $10k-25k)

Percentage of individuals using paid preparers for their 2004 taxes: 70.1%
Here:  70%
State:  66%
(% for various income ranges: 63.6% for AGIs below $10k, 60.0% for AGIs $10k-25k, 54.8% for AGIs $25k-50k, 69.5% for AGIs $50k-75k, 67.8% for AGIs $75k-100k, 77.6% for AGIs over 100k)


Estimated median household income in 2007: $207,613
This zip code:  $207,613
California:  $59,948
Portola Valley, CA (94028) map

Nearest zip codes: 94304, 94305, 94025, 94027, 94062, 94020.


Percentage of family households:
This zip code:  76.3%
Whole state:  68.9%

Percentage of households with unmarried partners:
This zip code:  2.9%
Whole state:  5.9%

Likely homosexual households (counted as self-reported same-sex unmarried-partner households)
  • Lesbian couples: 0.2% of all households
  • Gay men: 0.3% of all households

Housing units in zip code 94028 with a mortgage: 1,419 (88 second mortgage, 221 home equity loan, 0 both second mortgage and home equity loan)
Houses without a mortgage: 594


Median monthly owner costs for units with a mortgage: $6,264

Median monthly owner costs for units without a mortgage: $896

Residents with income below the poverty level in 2007:
This zip code:  2.0%
Whole state:  12.4%

Residents with income below 50% of the poverty level in 2007:
This zip code:  0.5%
Whole state:  5.1%

Median number of rooms in houses and condos:
Here:  7.2
State:  5.8

Median number of rooms in apartments:
Here:  3.0
State:  3.5


Zip code 94028 close-up map

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Notable locations in this zip code not listed on our city pages:

Creek: Coal Creek (A). Display/hide its location on the map

Park in zip code 94028: Jasper Ridge Biological Preserve (1). Display/hide its location on the map

 

Year house built:
  • 1999 to March 2000: 16
  • 1995 to 1998: 62
  • 1990 to 1994: 19
  • 1980 to 1989: 223
  • 1970 to 1979: 411
  • 1960 to 1969: 706
  • 1950 to 1959: 778
  • 1940 to 1949: 146
  • 1939 or earlier: 244



Zip code 94028 satellite photo by USGS


Bedrooms in owner-occupied houses in Portola Valley, CA (94028):
  • no bedroom: 0
  • 1 bedrooms: 72
  • 2 bedrooms: 190
  • 3 bedrooms: 773
  • 4 bedrooms: 821
  • 5 or more bedrooms: 316


Bedrooms in renter-occupied apartments and housing units:
  • no bedroom: 30
  • 1 bedrooms: 133
  • 2 bedrooms: 113
  • 3 bedrooms: 0
  • 4 bedrooms: 42
  • 5 or more bedrooms: 20



Vehicles available in 94028 zip code in owner-occupied houses/condos:
  • no vehicle: 16
  • 1 vehicle: 290
  • 2 vehicles: 885
  • 3 vehicles: 719
  • 4 vehicles: 196
  • 5 or more vehicles: 66


Vehicles available in renter-occupied apartments:
  • no vehicle: 39
  • 1 vehicle: 153
  • 2 vehicles: 115
  • 3 vehicles: 9
  • 4 vehicles: 0
  • 5 or more vehicles: 22



Estimated household income distribution in 2007:

Zip code 94028 household income distribution in 2007

Zip code 94028 house/condo values in 2007


Estimate of home value of owner-occupied houses/condos in 2007 in zip code 94028:

  • Less than $10,000: 3
  • $10,000 to $14,999: 1
  • $15,000 to $19,999: 1
  • $20,000 to $24,999: 1
  • $200,000 to $249,999: 9
  • $250,000 to $299,999: 5
  • $400,000 to $499,999: 16
  • $500,000 to $749,999: 11
  • $750,000 to $999,999: 14
  • $1,000,000 or more: 2,141
 



94028 rent paid by renters


Rent paid by renters in 2007 in zip code 94028:

  • $150 to $199: 4
  • $300 to $349: 3
  • $450 to $499: 6
  • $600 to $649: 6
  • $650 to $699: 5
  • $1,500 to $1,999: 158
  • $2,000 or more: 713
  • No cash rent: 23
 


Median price asked for vacant for-sale houses and condos in 2007: $0.


Estimated median house (or condo) value in 2007 for:

  • White Non-Hispanic householders: $2,676,221
  • Asian householders: $2,676,221
  • Two or more races householders: $1,672,637
  • Hispanic or Latino householders: $2,676,221

Estimated median house or condo value in 2007: over $2,689,899 (it was over $1,000,000 in 2000)
94028:  over $2,689,899
California:  $532,300
Lower value quartile - upper value quartile: $2,512,795 - Over $2,161,406

Mean price in 2007:
Detached houses: $2,291,171
Here:  $2,291,171
State:  $619,135

Townhouses or other attached units: $2,695,771
Here:  $2,695,771
State:  $541,123

In 5-or-more-unit structures: $1,331,350
Here:  $1,331,350
State:  $482,470


Owners and renters by unit type in %



Breakdown of mean house values by ages of householders


Housing units in structures:

  • One, detached: 2,279
  • One, attached: 50
  • 5 to 9: 84
  • 10 to 19: 97
  • 20 to 49: 10
  • 50 or more: 74
  • Mobile homes: 11
94028 zip code mode of transportation to work chart

Means of transportation to work

  • Drove a car alone: 2,448 (79%)
  • Carpooled: 152 (5%)
  • Bicycle: 37 (1%)
  • Walked: 81 (3%)
  • Worked at home: 363 (12%)
 

94028 zip code travel time to work

Travel time to work

  • Less than 5 minutes: 93
  • 5 to 9 minutes: 153
  • 10 to 14 minutes: 276
  • 15 to 19 minutes: 377
  • 20 to 24 minutes: 481
  • 25 to 29 minutes: 268
  • 30 to 34 minutes: 457
  • 35 to 39 minutes: 118
  • 40 to 44 minutes: 114
  • 45 to 59 minutes: 261
  • 60 to 89 minutes: 94
  • 90 or more minutes: 26
 

Percentage of zip code residents living and working in this county: 41.9%


Household type by relationship
Households: 6,568

  • In family households: 5,793 (1,642 male householders, 276 female householders)
    1,801 spouses, 1,683 children (1,649 natural, 34 adopted, 0 stepchildren), 86 grandchildren, 33 brothers or sisters, 15 parents, 69 other relatives, 188 non-relatives
  • In nonfamily households: 775 (226 male householders (172 living alone)), 353 female householders (285 living alone)), 196 nonrelatives
  • In group quarters: 90 (21 institutionalized population)

Size of family households: 931 2-persons, 397 3-persons, 363 4-persons, 153 5-persons, 65 6-persons, 9 7-or-more-persons.

Size of nonfamily households: 457 1-person, 85 2-persons, 21 3-persons, 13 4-persons, 3 5-persons.

1,376 married couples with children.
96 single-parent households (35 men, 61 women).

87.8% of residents of 94028 zip code speak English at home.
4.4% of residents speak Spanish at home (56% very well, 18% well, 10% not well, 16% not at all).
5.1% of residents speak other Indo-European language at home (88% very well, 12% well).
2.0% of residents speak Asian or Pacific Island language at home (62% very well, 38% well).
0.6% of residents speak other language at home (76% very well, 24% well).

Foreign born population: 856 (13.0%)
(63.0% of them are naturalized citizens)

This zip code:  13.0%
Whole state:  26.2%

Most common places of birth for the foreign-born residents:



  • Germany (15%)
  • United Kingdom (15%)
  • Mexico (11%)
  • France (8%)
  • Canada (6%)
  • India (5%)
  • China, excluding Hong Kong and Taiwan (5%)



Year of entry for the foreign-born population
  • 1995 to March 2000: 119
  • 1990 to 1994: 70
  • 1985 to 1989: 105
  • 1980 to 1984: 68
  • 1975 to 1979: 34
  • 1970 to 1974: 66
  • 1970 to 1974: 98
  • 1965 to 1969: 296

White population: 6,103
Black population: 26
American Indian population: 16
Asian population: 273
Native Hawaiian and Other Pacific Islander population: 1
Some other race population: 69
Two or more races population: 107

Zip code 94028 races chart


First ancestries reported:

 English: 1061
 German: 746
 Other groups: 675
 European: 418
 Irish: 396
 Italian: 383
 French (except Basque): 234
 United States or American: 224
 Scottish: 188
 Russian: 157
 British: 141
 Norwegian: 140
 Polish: 129
 Swedish: 122
 Dutch: 98
 French Canadian: 65
 Scotch-Irish: 63
 Hungarian: 41
 Swiss: 37
 Danish: 35
 Greek: 34
 Yugoslavian: 27
 Finnish: 26
 Brazilian: 25
 Eastern European: 23
 Czech: 20
 Belgian: 18
 Welsh: 18
 Israeli: 16
 New Zealander: 12
 Basque: 10
 Iranian: 10
 Slovak: 10
 Syrian: 9
 Subsaharan African:: 9
 Arab:: 9
 African: 9
 Northern European: 8
 Turkish: 8
 Canadian: 8
 Lithuanian: 7
 Czechoslovakian: 7
 Bulgarian: 6


Zip code 94028 marital status for males
Zip code 94028 marital status for females


Housing units lacking complete kitchen facilities: 2%

Most commonly used house heating fuel:
  • Utility gas (89%)
  • Electricity (8%)
  • Bottled, tank, or LP gas (2%)
  • Other fuel (1%)
  • Wood (1%)


Place of birth for U.S.-born residents:

  • This state: 3115
  • Northeast: 820
  • Midwest: 929
  • South: 501
  • West: 405

74% of the 94028 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 37% lived in this county.
   Out of people who lived in different counties, 67% lived in California.

Population in 1990: 6,379. Population change in the 1990s: +216 (+3.4%).

Year Householders Moved Into Unit:




Private vs. public school enrollment:
Students in private schools in grades 1 to 8 (elementary and middle school): 150
Here:  19.7%
California:  9.9%

Students in private schools in grades 9 to 12 (high school): 106
Here:  32.9%
California:  7.8%

Students in private undergraduate colleges: 36
Here:  27.5%
California:  15.4%


Educational Attainment


School Enrollment by Level of School



Class of Workers



Companies with federal contracts located in this zip code:

  • FINEMECH INC (35 KIOWA CT in PORTOLA VALLEY, CA; small business)
    $5,280 with Army for Miscellaneous Maintenance and Repair Shop Specialized Equipment. Signed on 2006-04-13. Completion date: 2006-05-12.


Top industries in this zip code by the number of employees in 2005:

  • Educational Services: Elementary and Secondary Schools (100-249 employees: 1 establishment, 20-49 employees: 1 establishment)
  • Health Care and Social Assistance: Continuing Care Retirement Communities (100-249: 1)
  • Administrative and Support and Waste Management and Remediation Services: Landscaping Services (50-99: 1, 5-9: 1, 1-4: 2)
  • Professional, Scientific, and Technical Services: Custom Computer Programming Services (20-49: 1, 10-19: 2, 1-4: 5)
  • Accommodation and Food Services: Full-Service Restaurants (20-49: 1, 10-19: 1, 5-9: 1, 1-4: 1)
  • Arts, Entertainment, and Recreation: All Other Amusement and Recreation Industries (20-49: 1, 10-19: 1, 1-4: 1)
  • Other Services (except Public Administration): Religious Organizations (20-49: 1, 10-19: 1)
  • Professional, Scientific, and Technical Services: Veterinary Services (10-19: 2, 5-9: 1, 1-4: 1)
  • Arts, Entertainment, and Recreation: Fitness and Recreational Sports Centers (20-49: 1, 1-4: 2)

Age and Sex of Sensory-Disabled Residents (Noninstitutionalized)

Age and Sex of Physically-Disabled Residents (Noninstitutionalized)


Age and Sex of Mentally-Disabled Residents (Noninstitutionalized)

Age and Sex of Self-Care Disabled Residents (Noninstitutionalized)


Age and Sex of Go-Outside-Home Disabled Residents (Noninstitutionalized)

Age and Sex of Residents with Employment Disability (Noninst.)




People in group quarters
  • 36 people in nursing homes
  • 33 people in religious group quarters
  • 19 people in agriculture workers' dormitories on farms

Fatal accident statistics in 2005
  • Fatal accident count: 2
  • Vehicles involved in fatal accidents: 2
  • Fatal accidents caused by drunken drivers: 2
  • Fatalities: 2
  • Persons involved in fatal accidents: 4
  • Pedestrians involved in fatal accidents: 2

Home Mortgage Disclosure Act Aggregated Statistics For Year 2007
(Based on 2 partial tracts)
B) Conventional
Home Purchase Loans
C) Refinancings
D) Home Improvement Loans
F) Non-occupant Loans on
< 5 Family Dwellings (A B C & D)
G) Loans On Manufactured
Home Dwelling (A B C & D)
NumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage Value
LOANS ORIGINATED169$1,276,767221$1,060,82114$795,33413$988,4122$1,972,960
APPLICATIONS APPROVED, NOT ACCEPTED36$1,644,78145$1,136,9830$09$927,0920$0
APPLICATIONS DENIED30$2,154,53252$1,543,0822$2,242,0004$1,049,2552$22,420
APPLICATIONS WITHDRAWN13$1,405,63113$2,784,2197$766,1230$00$0
FILES CLOSED FOR INCOMPLETENESS2$986,4807$686,1800$00$00$0
Choose year:  2007 2006 2005 2004 2003 1999

Detailed HMDA statistics for the following Tracts: 6132.00

Private Mortgage Insurance Companies Aggregated Statistics For Year 1999
(Based on 2 partial tracts)
A) Conventional
Home Purchase Loans
NumberAverage Value
LOANS ORIGINATED1$336,370
APPLICATIONS APPROVED, NOT ACCEPTED0$0
APPLICATIONS DENIED0$0
APPLICATIONS WITHDRAWN0$0
FILES CLOSED FOR INCOMPLETENESS0$0

Conventional Home Purchase Loans

Conventional Home Purchase Loans - Value




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