91733 Zip Code Population and Demographics

In this article, we'll explore the population statistics for the zip code 91733, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

91733 is a zip code in Los Angeles County, California, which covers Southwest San Gabriel Valley CCD and Upper San Gabriel Valley, with a total population of 43,978 people.

We are using the latest American Community Survey (ACS) 5-Year survey data from the US Census Bureau, which is accurate up to 2021.

Table of Contents

Population

There is a lot of data that lets us see how many people live in the 91733 zip code. The most basic data is the total population, which is the total number of people living in 91733.

The estimated population of people living in 91733 is 43,978, with a median age of 35.7.

We can look back at data from previous years to see how the population in the 91733 area has changed over the last 5 years.

Year Population Change 5-Year Change
2021
43,978
 -2.07% -2.25%
2020
44,908
 -1.01% -
2019
45,365
+0.88%
-
2018
44,968
 -0.05% -
2017
44,989
 - -

Population of 91733 by Race and Ethnicity

How much has the race and ethnicity of the population in the 91733 zip code changed? The US Census Bureau gives us a few defined types that the population is broken down into.

Let's look at the total numbers and also the change over the last 5 years.

Race 2021 2017 Change
White
2.4%
3.1%
 -22.58%
Black/African American
0.5%
0.1%
 +400.00%
Native
0%
0.1%
 -100.00%
Hispanic
73.3%
74%
 -0.95%
Asian
22.7%
21.7%
 +4.61%
Hawaiian/Pacific Islander
0.6%
0.2%
 +200.00%
Two Or More Races
0.5%
0.7%
 -28.57%
Other
0.1%
0%
 0.00%

This data can be very important for anybody studying the 91733 zip for a number of reasons, including social and economic research, planning and development, and marketing to a multi-cultural population.

Note that the Native group includes both Native American and Alaskan Native people.

Population of 91733 by Age and Gender

We can also monitor the change of the age and gender in the 91733 zip code to track track trends in the population over time.

We can see how the population in 91733 has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 35.7 +1.71% 34.7 +1.17% 37.1 +2.2%
2020 35.1 +1.15% 34.3 +1.48% 36.3 +1.97%
2019 34.7 +0.58% 33.8 +0.3% 35.6 -0.56%
2018 34.5 -1.43% 33.7 +0.3% 35.8 -2.72%
2017 35 - 33.6 - 36.8 -

The median age of the 91733 zip gives you an idea of the age distribution, with half of the population being older than the median age and half being younger.

This can then be used to infer and compare against birth rates, parent ages, and more metrics to understand the population. For example, an increasing median age indicates an aging population in the 91733 area, which can be a sign of a declining population in terms of birth rates and workforce participation.

Age 2021 2017
(Years) Male Female Male Female
0 to 9 3,434 -19.32% 2,983 -15.83% 2,812 2,537
10 to 19 3,234 +4.04% 2,774 -2.05% 3,366 2,688
20 to 29 3,599 -7.14% 3,193 +11.95% 3,312 3,564
30 to 39 3,241 -9.41% 3,092 -15.08% 2,944 2,649
40 to 49 2,929 +5.64% 2,801 +1.42% 3,096 2,834
50 to 59 2,793 +1.71% 2,894 +5.7% 2,828 3,053
60 to 69 1,939 +20.69% 2,124 +4.31% 2,353 2,212
70+ 1,647 +1.03% 2,312 -8.96% 1,652 2,078

Median Household Income

The latest median household income for the 91733 zip code is $59,375.00.

In simple terms, the median income is the middle income of a group of people. Half of the people in the group make more than the median income, and half make less.

The median income is a good indicator of the overall income of a group of people, and can be used to compare against other metrics such as the average income, per capita income, and more.

Median Income by Age

We can also look at the median income by age to see how the median income varies by age, and how it compares to the overall median income for 91733.

  • Under 25
    $30,250.00
  • 25 to 44
    $56,408.00
  • 45 to 64
    $66,968.00
  • 65 and over
    $40,601.00

Average Household Income

Whenever we ask what is the average household income in the 91733 zip code, we are actually talking about the mean household income.

This is calculated by adding up all the incomes of all the households in 91733, and then dividing that number by the total number of households.

This is a good way to get a general idea of the average income of a group of people, but it can be skewed by a very high or very low incomes.

The average household income of 91733 is currently $74,985.00.

In terms of accurately summarizing income at a geographic level, the median income is a better metric than the average income because it isn't affected by a small number of very high or very low incomes.

If you had an area where the average income was greater than the median, it can mean that there is significant income inequality, with income being concentrated in a small number of wealthy households.

4.40% of households in 91733 are classed as high income households (making $200,000+ per year).

Household Income Tiers

The US Census Bureau divides households into income tiers based on the median income for the area. This is a good way to compare the income of 91733 against other zip codes.

  • Less than $24,999
    19.53%
  • $25,000 to $49,999
    24.49%
  • $50,000 to $74,999
    18.30%
  • $75,000 to $99,999
    12.87%
  • $100,000 to $149,999
    13.34%
  • $150,000 to $199,999
    7.07%
  • $200,000 or more
    4.40%

Per Capita Income

The per capita income in 91733 is $19,941.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of 91733 by the total population of 91733.

This is different from the average or mean income because it includes and accounts for all people living in the 91733 area, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in 91733 to see how many people have a high school degree, a bachelor's degree, or a graduate degree.

Educational attainment is a good indicator of the overall education level of a population, and can be used to compare against other metrics such as the average income, per capita income, and more to see how education levels affect income, unemployment rates, and more.

  • Master's degree or higher
    3.60%
  • Bachelor's degree
    20.42%
  • Some college or associate's degree
    9.49%
  • High school diploma or equivalent
    55.45%
  • Less than high school diploma
    11.04%

Employment

Employment rates are all based around the total population in 91733 that are over the age of 16.

Currently, the total population of the 91733 zip over the age of 16 is 34,806.

Of those people, a total of 61.00% are working or actively looking for work. This is called the labor force participation rate.

The participation rate is a useful market measure because it shows the relative amount of labor resources available to the economy.

The employment to total population rate in 91733 is 56.50%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate. Here's how that breaks down for the 91733 zip code.

Age Population Participation Unemployment Rate
16 to 19 years 2,231 27.70% 13.50%
20 to 24 years 3,264 71.00% 10.30%
25 to 29 years 3,612 81.50% 5.80%
30 to 34 years 3,243 82.20% 8.80%
35 to 44 years 5,433 80.70% 8.40%
45 to 54 years 6,030 74.00% 3.50%
55 to 59 years 2,698 67.10% 9.20%
60 to 64 years 2,661 55.20% 6.70%
65 to 74 years 3,377 15.50% 3.20%
75 years and over 2,257 1.30% 0.00%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in 91733. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau (which we mentioned earlier in this article).

Age Population Participation Unemployment Rate
White 8,919 61.30% 6.10%
Black or African American 237 49.80% 22.00%
American Indian and Alaska Native 252 57.90% 11.00%
Asian 9,039 58.50% 10.20%
Native Hawaiian and Other Pacific Islander 291 78.00% 0.00%
Other 13,248 62.50% 5.80%
Two or more races 2,820 60.40% 8.10%
Hispanic or Latino 24,141 62.10% 6.40%
Not Hispanic or Latino 979 53.40% 0.80%

Occupations

In this section we can look at the most common occupations for people living in the 91733 area as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in 91733 is 19,667, with median earnings of $27,694.00.

Women in 91733 are earning approximately 79.90% of the men's earnings.

Population Earnings
Total 19,667 $27,694.00
Male 11,199 $31,031.00
Female 8,468 $24,798.00

Occupations by Category

In the table below, we can break down the population and earnings for 91733 even further by occupation. The list of occupation categories below will show you how many people are employed in each category and the median earnings of each profession.

Occupation Employed Earnings
Management 1,091 $46,354.00
Business and Financial 726 $43,529.00
Computer and Mathematical 292 $56,818.00
Architecture and Engineering 219 $44,107.00
Life, Physical, and Social Science 85 $52,639.00
Community and Social Service 322 $36,000.00
Legal 41 $225,060.00
Educational and Library 579 $37,798.00
Arts, Design, Entertainment, Sports, and Media 174 $19,479.00
Healthcare Practitioners 425 $46,705.00
Healthcare Support 908 $21,500.00
Firefighters and Protective Service 267 $25,340.00
Law Enforcement 14 $73,214.00
Food Preparation and Serving 1,489 $20,028.00
Building and Grounds Cleaning 1,025 $27,589.00
Personal Care and Service 590 $13,200.00
Sales 1,500 $25,663.00
Office and Administrative Support 2,667 $30,981.00
Farming, Fishing, and Forestry 123 $63,003.00
Construction and Extraction 1,480 $37,745.00
Installation, Maintenance, and Repair 576 $37,065.00
Production 2,623 $26,670.00
Transportation and Material Moving 971 $29,968.00

Occupations by Gender

Now we can also look at the occupations by category for 91733 when it is broken down by male and female.

This lets us see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings for 91733.

That last metric is important because it can be used to look at the gender pay gap between men and women.

Occupation Male Female
Population Earnings Population Earnings
Management 586 $53,171.00 505 $32,589.00
Business and Financial 183 $58,250.00 543 $41,705.00
Computer and Mathematical 217 $55,170.00 75 $61,250.00
Architecture and Engineering 191 $41,780.00 28 $54,250.00
Life, Physical, and Social Science 29 $53,194.00 56 $32,167.00
Community and Social Service 96 $10,333.00 226 $41,442.00
Legal 21 $0.00 20 $0.00
Educational and Library 116 $39,615.00 463 $34,917.00
Arts, Design, Entertainment, Sports, and Media 102 $23,750.00 72 $19,063.00
Healthcare Practitioners 102 $63,602.00 323 $43,832.00
Healthcare Support 104 $30,417.00 804 $20,652.00
Firefighters and Protective Service 175 $25,258.00 92 $25,517.00
Law Enforcement 7 $0.00 7 $0.00
Food Preparation and Serving 783 $21,512.00 706 $18,989.00
Building and Grounds Cleaning 667 $28,474.00 358 $22,083.00
Personal Care and Service 125 $13,542.00 465 $13,092.00
Sales 734 $31,667.00 766 $21,077.00
Office and Administrative Support 1,037 $34,495.00 1,630 $28,434.00
Farming, Fishing, and Forestry 110 $63,214.00 13 $0.00
Construction and Extraction 1,453 $38,111.00 27 $9,911.00
Installation, Maintenance, and Repair 552 $42,656.00 24 $0.00
Production 1,736 $30,174.00 887 $25,251.00
Transportation and Material Moving 916 $30,596.00 55 $11,563.00

Households and Family Size

A household is defined by the US Census Bureau as a group of people who occupy a housing unit. A housing unit is a house, apartment, mobile home, group of rooms, or single room occupied as separate living quarters.

There are currently 10,786 households in 91733, with an average household size of 4.05 people.

A family is defined as a group of two or more people related by birth, marriage, or adoption who live together in the same household.

There are 9,125 families living in the 91733 zip code with an average family size of 4.27 people.

Households by Marital Status

The four categories of household by marital status are:

  • Married-couple family
  • Male householder with no spouse present
  • Female household with no spouse present
  • Nonfamily household

The table below shows the total number of households and families, with the average sizes of each, that live in 91733:

Married Male Female Nonfamily
Total Households 5,239 1,797 2,089 1,661
Average Household Size 4.53 4.27 4.77 1.38
Total Families 5,239 1,797 2,089 0
Average Household Size 4.42 3.84 4.26 0

Poverty

Of the 9,125 families living in 91733, 17.30% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in 91733:

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Housing

There are 11,166 housing units in 91733.

The table below shows the split between occupied and vacant units:

Total Percentage
Occupied 10,786 96.60%
Vacant 380 3.40%

50.64% of the total 11,166 housing units in 91733 are rental units. This is approximately 5,655 properties.

For owner-occupied housing units, a total of 4,977 are occupied by the owner - or 44.57% of the total.

Rental Rates

The median rent for a property in 91733 is $1,439.00.

In the chart below, we can look at the number of rental properties in 91733 that fall into a particular rent range. These can then be used to compare with other areas, or to see how they have changed over time.

  • No rent paid
    154
  • Less than $500
    54
  • $500 to $999
    727
  • $1,000 to $1,499
    2,366
  • $1,500 to $1,999
    1,807
  • $2,000 to $2,499
    558
  • $2,500 to $2,999
    95
  • $3,000 or more
    48

Property Value

The median value of a property in 91733 is $486,400.00.

Just like with rental rates, we can look at the number of properties in 91733 that fall into a particular value range.

  • Less than $50,000
    449
  • $50,000 to $99,999
    54
  • $100,000 to $149,999
    18
  • $150,000 to $199,999
    81
  • $200,000 to $299,999
    130
  • $300,000 to $499,999
    1,947
  • $500,000 to $999,999
    2,232
  • $1,000,000 or more
    66

Property Age

We can also look at the age of properties in 91733. The chart below shows the number of properties in 91733 that fall into a particular age range.

  • 1939 or earlier
    848
  • 1940 to 1949
    1,484
  • 1950 to 1959
    3,614
  • 1960 to 1969
    1,451
  • 1970 to 1979
    1,289
  • 1980 to 1989
    919
  • 1990 to 1999
    839
  • 2000 to 2009
    404
  • 2010 to 2013
    318
  • 2014 or later
    0

Vehicles per Household

The number of vehicles available per household can be a good indicator of the level of affluence in an area. The chart below shows the number of households in 91733 that have a particular number of vehicles available.

  • No vehicles available
    843
  • 1 vehicle available
    2,542
  • 2 vehicles available
    3,624
  • 3 or more vehicles available
    3,777

Commuting to Work

In this section, we can also look at how people in 91733 get to work. The chart below shows the number of people in 91733 that commute to work in a particular way.

27.9 minutes is the average travel time to work for people in 91733.

These commute times can be compared to other date like income and educational levels to see how they relate to each other and if there are any trends in the data that might suggest a correlation.

  • Less than 5 minutes
    410
  • 5 to 9 minutes
    1,314
  • 10 to 14 minutes
    2,358
  • 15 to 19 minutes
    2,337
  • 20 to 24 minutes
    2,651
  • 25 to 29 minutes
    1,046
  • 30 to 34 minutes
    3,279
  • 35 to 39 minutes
    291
  • 40 to 44 minutes
    961
  • 45 to 59 minutes
    1,900
  • 60 to 89 minutes
    1,554
  • 90 or more minutes
    337

Summary

We've covered a LOT of demographic and population data for 91733 in this article! Hopefully you have found it very useful in your research of the area.

If you use any of the data found on this page, please consider linking back to USPopulation.org as the source and if you have any feedback or data requests, click here to contact us.

States in 91733

If you want to see how the population and demographics of 91733 compare to other zip codes in California, check out the list of all California zip codes below: