91931 Zip Code (CA) Detailed Profile

Estimated zip code population in 2022: 742
Zip code population in 2010: 592
Zip code population in 2000: 782

Houses and condos: 373
Renter-occupied apartments: 44
March 2022 cost of living index in zip code 91931: 99.8 (near average, U.S. average is 100)

Land area: 14.5 sq. mi.
Water area: 0.0 sq. mi.

Population density: 51 people per square mile

(very low).

For population 25 years and over in 91931:

• High school or higher: 94.2%
• Bachelor's degree or higher: 23.4%
• Graduate or professional degree: 0.0%
• Unemployed: 5.9%
• Mean travel time to work (commute): 25.1 minutes

For population 15 years and over in 91931:

• Never married: 16.9%
• Now married: 48.8%
• Separated: 5.1%
• Widowed: 5.4%
• Divorced: 23.8%

• 
• • 72898.2%White
  • 131.8%Two or more races

100% rural population.

Averages for the 2004 tax year for zip code 91931, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $36,011 (Individual Income Tax Returns)

Here:	$36,011
State:	$58,600

Salary/wage: $32,922 (reported on 81.4% of returns)

Here:	$32,922
State:	$49,455

(% of AGI for various income ranges: 73.2% for AGIs below $10k, 76.6% for AGIs $10k-25k, 84.3% for AGIs $25k-50k, 89.0% for AGIs $50k-75k, 60.5% for AGIs $75k-100k)

Taxable interest for individuals: $333 (reported on 30.3% of returns)

This zip code:	$333
California:	$2,365

(% of AGI for various income ranges: 0.1% for AGIs $10k-25k, 0.3% for AGIs $25k-50k, 0.2% for AGIs $50k-75k, 0.4% for AGIs $75k-100k)

Taxable dividends: $600 (reported on 5.3% of returns)

Here:	$600
State:	$4,746

Net capital gain/loss: +$17,000 (reported on 5.3% of returns)

Here:	+$17,000
State:	+$23,418

Profit/loss from business: +$5,806 (reported on 16.5% of returns)

Here:	+$5,806
State:	+$16,826

Total itemized deductions: $20,521 (28% of AGI, reported on 25.5% of returns)

Here:	$20,521
State:	$28,113

Here:	28.2% of AGI
State:	25.3% of AGI

Charity contributions deductions: $2,000 (3% of AGI, reported on 19.7% of returns)

Here:	$2,000
State:	$3,923

Here:	2.7% of AGI
State:	3.3% of AGI

Total tax: $4,066 (reported on 72.3% of returns)

91931:	$4,066
State:	$10,761

(% of AGI for various income ranges: 3.6% for AGIs below $10k, 4.1% for AGIs $10k-25k, 6.3% for AGIs $25k-50k, 7.2% for AGIs $50k-75k, 11.6% for AGIs $75k-100k)

Earned income credit: $1,784 (reported on 19.7% of returns)

Here:	$1,784
State:	$1,763

Percentage of individuals using paid preparers for their 2004 taxes: 56.9%

Here:	57%
State:	66%

(% for various income ranges: 50.0% for AGIs below $10k, 56.5% for AGIs $10k-25k, 78.0% for AGIs $25k-50k, 72.7% for AGIs $75k-100k)

Nearest zip codes: 91916, 91948, 91901, 91962, 92036, 91906.
No gay or lesbian households reported

Household received Food Stamps/SNAP in the past 12 months: 181
Household did not receive Food Stamps/SNAP in the past 12 months: 172

Women who did not have a birth in the past 12 months: 62 (60 now married, 0 unmarried)

Housing units in zip code 91931 with a mortgage: 94
Residents with income below the poverty level in 2022:

• Zip code 91931 household income distribution in 2022

• 16Less than $10,000
• 28$10,000 to $14,999
• 27$15,000 to $19,999
• 44$30,000 to $34,999
• 27$45,000 to $49,999
• 27$50,000 to $59,999
• 90$60,000 to $74,999
• 44$75,000 to $99,999
• 17$100,000 to $124,999

• Estimate of home value of owner-occupied houses/condos in 2022 in zip code 91931

• 35Less than $10,000
• 80$10,000 to $14,999
• 36$60,000 to $69,999
• 35$70,000 to $79,999
• 26$90,000 to $99,999
• 12$300,000 to $399,999
• 52$500,000 to $749,999

• Rent paid by renters in 2022 in zip code 91931

• 16$1,000 to $1,249
• 28$1,500 to $1,999

Estimated median house (or condo) value in 2022 for:

• White Non-Hispanic householders: $1,643,022

Mean price in 2022:

Detached houses: $374,235

Here:	$374,235
State:	$988,808

Mobile homes: $79,926

Here:	$79,926
State:	$184,506

Housing units in structures:

• One, detached: 139
• Mobile homes: 141
• Boats, RVs, vans, etc.: 104

Unemployment: 5.9%

• Means of transportation to work in zip code 91931

• 58.2%128Drove a car alone
• 17.3%38Carpooled
• 8.6%19Motorcycle
• 15.9%35Worked at home

• Travel time to work (commute) in zip code 91931

• 4715 to 19 minutes
• 6420 to 24 minutes
• 6335 to 39 minutes
• 845 to 59 minutes

Percentage of zip code residents living and working in this county: 101.4%

Household type by relationship:

Households: 742

• Male householders: 71 (16 living alone), Female householders: 255 (117 living alone)

• 117 spouses (117 opposite-sex spouses), 34 unmarried partners, (34 opposite-sex unmarried partners), 233 children (233 natural, 0 adopted, 0 stepchildren), 0 grandchildren, 20 brothers or sisters, 0 parents, 0 foster children, 0 other relatives, 19 non-relatives

Size of family households: 82 2-persons, 17 3-persons, 27 4-persons, 34 6-persons

Size of nonfamily households: 133 1-person, 30 2-persons

142 married couples with children.
90 single-parent households (90 women).

100.1% of residents of 91931 zip code speak English at home.

Housing units lacking complete plumbing facilities: 6.0%
Housing units lacking complete kitchen facilities: 5.6%

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

• This state: 470
• Northeast: 27
• Midwest: 204
• South: 29

44% of the 91931 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 91% lived in this county.
   Out of people who lived in different counties, 50% lived in California.

101% of the 91931 zip code residents lived in the same house 1 year ago.

Private vs. public school enrollment:

Students in private schools in grades 1 to 8 (elementary and middle school):
Students in private schools in grades 9 to 12 (high school): Students in private undergraduate colleges:

Companies with federal contracts located in this zip code:

• THING JR, FRANK (9171 CHRIS LN in GUATAY, CA; small business)
  8 employees, $480000 revenue. : $409,000 in 14 contracts from 1999 to 2001

  Contracts for Construction of Structures and Facilities -- Sewage and Waste Facilities by Public Health Service
  Signed by year: 2000: $98,000; 2001: $173,000; 2002: $0; 2003: $0; 2004: $0; 2005: $0; 2006: $0.
  
  Biggest contracts:
  $102,000 with Public Health Service for Construction of Structures and Facilities -- Sewage and Waste Facilities. Signed on 2001-01-15. Completion date: 2002-03-15.
  $51,000, same as above. Signed on 1999-10-15. Completion date: 2001-03-15.
  $46,000, same as above. Signed on 1999-12-15. Completion date: 2001-03-15.
  $45,000, same as above. Signed on 2000-11-15. Completion date: 2002-03-15.
  

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

• Administrative and Support and Waste Management and Remediation Services: Security Guards and Patrol Services (20-49 employees: 1 establishment)
• Construction: Water and Sewer Line and Related Structures Construction (5-9: 1)
• Professional, Scientific, and Technical Services: Engineering Services (5-9: 1)
• Other Services (except Public Administration): Religious Organizations (1-4: 1)
• Construction: Flooring Contractors (1-4: 1)

Most common first names in zip code 91931 among deceased individuals
Name	Count	Lived (average)
Barbara	2	72.0 years
Constance	2	76.5 years
Charles	2	77.5 years
Mary	2	79.5 years
Richard	2	62.5 years
Ted	2	71.5 years

Most common last names in zip code 91931 among deceased individuals
Last name	Count	Lived (average)
Jackson	2	80.5 years
Franklin	2	82.0 years
Turner	2	73.0 years
Vanlandingha	2	83.5 years