91723 Zip Code Population and Demographics

In this article, we'll explore the population statistics for the zip code 91723, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

91723 is a zip code in Los Angeles County, California, which covers East San Gabriel Valley, with a total population of 18,398 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 91723 zip code. The most basic data is the total population, which is the total number of people living in 91723.

The estimated population of people living in 91723 is 18,398, with a median age of 37.1.

We can look back at data from previous years to see how the population in the 91723 area has changed over the last 5 years.

Year Population Change 5-Year Change
2021
18,398
+4.16%
-8.89%
2020
17,664
 -4.63% -
2019
18,521
 -1.88% -
2018
18,875
 -6.53% -
2017
20,193
 - -

Population of 91723 by Race and Ethnicity

How much has the race and ethnicity of the population in the 91723 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
17.7%
23.4%
 -24.36%
Black/African American
3.3%
4.3%
 -23.26%
Native
0%
0.4%
 -100.00%
Hispanic
66.6%
57.8%
 +15.22%
Asian
10%
11.6%
 -13.79%
Hawaiian/Pacific Islander
0%
0%
 0.00%
Two Or More Races
1.7%
1.9%
 -10.53%
Other
0.7%
0.7%
 0.00%

This data can be very important for anybody studying the 91723 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 91723 by Age and Gender

We can also monitor the change of the age and gender in the 91723 zip code to track track trends in the population over time.

We can see how the population in 91723 has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 37.1 +1.09% 35.3 +0.28% 39.3 +2.08%
2020 36.7 +0.27% 35.2 +2.62% 38.5 -0.77%
2019 36.6 +2.52% 34.3 +2.39% 38.8 +1.84%
2018 35.7 +4.39% 33.5 +7.72% 38.1 +2.42%
2017 34.2 - 31.1 - 37.2 -

The median age of the 91723 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 91723 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 1,586 -43.78% 1,352 -35.44% 982 892
10 to 19 1,470 -17.12% 1,675 -7.62% 1,221 1,549
20 to 29 1,596 -21.09% 1,049 +26.2% 1,267 1,323
30 to 39 1,572 +8.72% 1,699 -22.85% 1,698 1,328
40 to 49 1,318 -23.28% 1,281 +10.79% 1,030 1,417
50 to 59 984 +17.63% 1,384 +13.77% 1,153 1,567
60 to 69 662 +12.63% 1,096 -11.13% 747 958
70+ 537 -6.51% 932 -15.68% 500 766

Median Household Income

The latest median household income for the 91723 zip code is $73,977.00.

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 91723.

  • Under 25
    $0.00
  • 25 to 44
    $74,188.00
  • 45 to 64
    $81,076.00
  • 65 and over
    $57,679.00

Average Household Income

Whenever we ask what is the average household income in the 91723 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 91723, 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 91723 is currently $96,489.00.

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.

6.45% of households in 91723 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 91723 against other zip codes.

  • Less than $24,999
    12.94%
  • $25,000 to $49,999
    17.95%
  • $50,000 to $74,999
    19.97%
  • $75,000 to $99,999
    14.00%
  • $100,000 to $149,999
    19.38%
  • $150,000 to $199,999
    9.31%
  • $200,000 or more
    6.45%

Per Capita Income

The per capita income in 91723 is $33,830.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of 91723 by the total population of 91723.

This is different from the average or mean income because it includes and accounts for all people living in the 91723 area, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in 91723 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
    10.06%
  • Bachelor's degree
    24.79%
  • Some college or associate's degree
    16.31%
  • High school diploma or equivalent
    40.97%
  • Less than high school diploma
    7.87%

Employment

Employment rates are all based around the total population in 91723 that are over the age of 16.

Currently, the total population of the 91723 zip over the age of 16 is 14,784.

Of those people, a total of 72.80% 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 91723 is 66.80%.

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 91723 zip code.

Age Population Participation Unemployment Rate
16 to 19 years 1,030 36.70% 21.20%
20 to 24 years 1,452 77.30% 30.50%
25 to 29 years 1,138 94.40% 3.60%
30 to 34 years 1,324 89.40% 14.40%
35 to 44 years 3,101 88.50% 0.80%
45 to 54 years 2,420 86.70% 4.60%
55 to 59 years 1,348 79.50% 8.00%
60 to 64 years 933 71.30% 2.60%
65 to 74 years 1,157 26.10% 12.90%
75 years and over 881 14.40% 0.00%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in 91723. 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 8,309 68.10% 8.80%
Black or African American 586 90.30% 7.40%
American Indian and Alaska Native 359 72.10% 3.50%
Asian 1,375 73.20% 0.90%
Native Hawaiian and Other Pacific Islander 0 0.00% 0.00%
Other 2,326 83.10% 10.40%
Two or more races 1,829 75.70% 10.00%
Hispanic or Latino 9,704 77.10% 9.70%
Not Hispanic or Latino 2,883 58.20% 9.20%

Occupations

In this section we can look at the most common occupations for people living in the 91723 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 91723 is 9,875, with median earnings of $38,835.00.

Women in 91723 are earning approximately 102.20% of the men's earnings.

Population Earnings
Total 9,875 $38,835.00
Male 4,821 $38,361.00
Female 5,054 $39,205.00

Occupations by Category

In the table below, we can break down the population and earnings for 91723 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 709 $62,679.00
Business and Financial 435 $79,395.00
Computer and Mathematical 229 $93,351.00
Architecture and Engineering 127 $84,858.00
Life, Physical, and Social Science 59 $52,625.00
Community and Social Service 204 $51,735.00
Legal 40 $68,790.00
Educational and Library 677 $35,089.00
Arts, Design, Entertainment, Sports, and Media 149 $33,466.00
Healthcare Practitioners 594 $64,750.00
Healthcare Support 500 $19,015.00
Firefighters and Protective Service 122 $16,500.00
Law Enforcement 33 $93,472.00
Food Preparation and Serving 605 $16,675.00
Building and Grounds Cleaning 219 $26,328.00
Personal Care and Service 201 $25,787.00
Sales 1,176 $16,675.00
Office and Administrative Support 1,646 $44,975.00
Farming, Fishing, and Forestry 65 $62,102.00
Construction and Extraction 524 $36,409.00
Installation, Maintenance, and Repair 200 $59,500.00
Production 344 $40,417.00
Transportation and Material Moving 410 $42,841.00

Occupations by Gender

Now we can also look at the occupations by category for 91723 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 91723.

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 466 $63,487.00 243 $55,486.00
Business and Financial 167 $83,988.00 268 $74,191.00
Computer and Mathematical 170 $93,877.00 59 $76,417.00
Architecture and Engineering 108 $84,886.00 19 $0.00
Life, Physical, and Social Science 10 $0.00 49 $0.00
Community and Social Service 101 $51,556.00 103 $53,295.00
Legal 5 $0.00 35 $0.00
Educational and Library 215 $31,066.00 462 $36,480.00
Arts, Design, Entertainment, Sports, and Media 33 $20,139.00 116 $60,300.00
Healthcare Practitioners 139 $63,175.00 455 $82,569.00
Healthcare Support 23 $0.00 477 $18,674.00
Firefighters and Protective Service 122 $16,500.00 0 $0.00
Law Enforcement 20 $0.00 13 $0.00
Food Preparation and Serving 210 $16,905.00 395 $16,639.00
Building and Grounds Cleaning 189 $28,194.00 30 $0.00
Personal Care and Service 98 $52,643.00 103 $15,284.00
Sales 544 $23,250.00 632 $14,076.00
Office and Administrative Support 333 $47,440.00 1,313 $44,457.00
Farming, Fishing, and Forestry 44 $60,909.00 21 $0.00
Construction and Extraction 524 $36,409.00 0 $0.00
Installation, Maintenance, and Repair 200 $59,500.00 0 $0.00
Production 243 $47,250.00 101 $29,076.00
Transportation and Material Moving 371 $50,208.00 39 $25,380.00

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 6,250 households in 91723, with an average household size of 2.9 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 4,235 families living in the 91723 zip code with an average family size of 3.52 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 91723:

Married Male Female Nonfamily
Total Households 2,577 431 1,227 2,015
Average Household Size 3.83 3.62 3.41 1.25
Total Families 2,577 431 1,227 0
Average Household Size 3.79 2.92 3.17 0

Poverty

Of the 4,235 families living in 91723, 8.10% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in 91723:

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 6,399 housing units in 91723.

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

Total Percentage
Occupied 6,250 97.67%
Vacant 149 2.33%

58.34% of the total 6,399 housing units in 91723 are rental units. This is approximately 3,733 properties.

For owner-occupied housing units, a total of 2,499 are occupied by the owner - or 39.05% of the total.

Rental Rates

The median rent for a property in 91723 is $1,545.00.

In the chart below, we can look at the number of rental properties in 91723 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
    18
  • Less than $500
    56
  • $500 to $999
    240
  • $1,000 to $1,499
    1,439
  • $1,500 to $1,999
    1,468
  • $2,000 to $2,499
    368
  • $2,500 to $2,999
    99
  • $3,000 or more
    63

Property Value

The median value of a property in 91723 is $579,100.00.

Just like with rental rates, we can look at the number of properties in 91723 that fall into a particular value range.

  • Less than $50,000
    46
  • $50,000 to $99,999
    54
  • $100,000 to $149,999
    0
  • $150,000 to $199,999
    0
  • $200,000 to $299,999
    16
  • $300,000 to $499,999
    664
  • $500,000 to $999,999
    1,626
  • $1,000,000 or more
    93

Property Age

We can also look at the age of properties in 91723. The chart below shows the number of properties in 91723 that fall into a particular age range.

  • 1939 or earlier
    519
  • 1940 to 1949
    359
  • 1950 to 1959
    2,651
  • 1960 to 1969
    1,182
  • 1970 to 1979
    747
  • 1980 to 1989
    587
  • 1990 to 1999
    131
  • 2000 to 2009
    110
  • 2010 to 2013
    104
  • 2014 or later
    9

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 91723 that have a particular number of vehicles available.

  • No vehicles available
    270
  • 1 vehicle available
    2,482
  • 2 vehicles available
    1,755
  • 3 or more vehicles available
    1,743

Commuting to Work

In this section, we can also look at how people in 91723 get to work. The chart below shows the number of people in 91723 that commute to work in a particular way.

31.6 minutes is the average travel time to work for people in 91723.

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
    263
  • 5 to 9 minutes
    740
  • 10 to 14 minutes
    859
  • 15 to 19 minutes
    1,203
  • 20 to 24 minutes
    1,282
  • 25 to 29 minutes
    483
  • 30 to 34 minutes
    1,123
  • 35 to 39 minutes
    188
  • 40 to 44 minutes
    514
  • 45 to 59 minutes
    822
  • 60 to 89 minutes
    1,118
  • 90 or more minutes
    413

Summary

We've covered a LOT of demographic and population data for 91723 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 91723

If you want to see how the population and demographics of 91723 compare to other zip codes in California, check out the list of all California zip codes below: