Alum Rock CDP California Population Charts

According to the most recent Alum Rock CDP California demographics data available from the United States Census Bureau released in the American Community Survey in March of 2022, Figure 1 Alum Rock CDP depicts it has a Population 2020 of 11,798 which is in the mid range of other places in the local area. The place with the highest population in the area is San Jose which shows a population of 1,029,409 ( appreciably bigger). Figure 3 uses the Alum Rock CDP population data for a comparison of the population growth/population change estimates from the years 2010 to 2020 and Alum Rock CDP California shows a decline of 3,738 (24%).

The total Alum Rock CDP California greater area population percent change for all areas for the years from 2010 to 2020 is shown in Figure 4 and for Alum Rock CDP depicts it has a Population Change of -24.1% which is the smallest when ranked by population percent change of all the other places in the metro area.

Looking at the Alum Rock CDP population density (measured as people per square mile) and providing comparisons to both the national and state average population density in Figure 5, Alum Rock CDP California shows it has 13,900 people per square mile which is at the top of all other places in the greater Alum Rock CDP region. The next lower population density is Burbank CDP only about 4.2% smaller with population density of 13,337. Figure 6 provides Alum Rock CDP demographics for the overall median age for all people in the region and Alum Rock CDP depicts it has a Median Age of 35.3 which is the second smallest as measured by overall median age of all people of all the other places in the area. The place with the highest overall median age of all people in the area is East Foothills CDP which depicts an age of 44.5 (26.1% larger). The Alum Rock CDP California population data for median age broken out by gender for both men versus the median age of women is shown in Figure 7. Alum Rock CDP California shows a median age of men about 8.7% smaller as the median age of women.

The next demographic analysis (Figure 8) looks at large generational Alum Rock CDP population groups (and can be useful internet research for employment related research or identifying areas with retirees). Key findings in this chart includes that Alum Rock CDP California has the percentage of people between 20 and 29 years old the second smallest as measured by people less than 20 years of age of all the other places in the greater region at 12.8% of the total. Second, it has the smallest proportion of people between 50 and 59 yeasr old at 7.2% of the total.

Figure 9 illustrates the overall diversity breakdown for Alum Rock CDP population and ethnicity groups in the area. (note: Hispanic/Latino is broken out separately in the next diagram and also the group denoted as Native ethnicity includes Native American, and Hawaiian and Other Pacific Islander.) Alum Rock CDP California has the percentage of Black population the second smallest when ranked by people who are white of all the other places in the metro area at 17.1% of the total. Second, it has the largest proportion of Native population at 50.6% of the total and is ranked #1. Figure 10 shows the Alum Rock CDP California Hispanic (including non Hispanic whites) population household ethnicity in the region and Alum Rock CDP shows it has a Hispanic or Latino of 71.1% which is the most of all places in the greater Alum Rock CDP region. Figure 11 compares the ratio of the amount of men to the amount of women and depicts total male population 8.9% larger as the total female population.

Alum Rock CDP California Marital Status and Families Charts

Figure 12 shows the detailed marriage characteristics broken down by %residents who are married, never married, single, divorced, and widowed. Alum Rock CDP has one of the largest proportions of total percent married at 43% of the total and is ranked #2. The only larger place being Fruitdale CDP with 49%. Figure 14 compares the average household size using the average number of people in a family for Alum Rock CDP households. Alum Rock CDP shows it has a Family Size of 4.6 which is the highest of all places in the greater Alum Rock CDP region.

Figure 15 shows the overall ratio of Alum Rock CDP households for families to the total number of Alum Rock CDP households and that Alum Rock CDP shows it has a Families of 84% which is the highest of all places in the greater Alum Rock CDP region.

Looking at Alum Rock CDP households that are headed by a husband and wife as a percent of all families in Figure 16, Alum Rock CDP shows it has a Married-couple family of 63% which is the second smallest in order of percent of people in a husband and wife family of all the other places in the metro area. The place with the highest percent of people in a husband and wife family in the area is Santa Clara which shows a husband and wife family percent of 82% (28.8% larger). Figure 17 shows Alum Rock CDP demographics for the head of household for each place using a breakdown of married-couple, male-headed alone, and female-headed alone. Alum Rock CDP California has the largest proportion of households at 12.9% of the total and is ranked #1. Second, it has one of the largest proportions of households at 23.7% of the total and is ranked #2. The only larger place being Fruitdale CDP with 48.6%.

Alum Rock CDP California Mothers and Children Charts

The next section of charts provide a detailed look at mothers and baby births that occurred over the past 12 months. Figure 18 shows the rate of women aged 15 to 50 years old who have given birth. Alum Rock CDP shows it has a Birth Rate of 5.2% which is in the mid point range of other places in the metro area. The place with the highest percent of women who gave birth in the area is Burbank CDP which depicts a birth rate of 6.8% (32.0% larger). Figure 19 shows the breakdown of the mother's age for all baby births that occurred in the last 12 months and it has one of the largest proportions of percent of births to mothers aged 20 to 24 at 44% of the total and is ranked #2. The only larger place being Fruitdale CDP with 100%.

In Figure 21, the percentage of all births in the last 12 months to mothers that were unmarried is shown (unwed mothers.) Alum Rock CDP shows it has a Unwed Births of 6% which is the second smallest as measured by percent of unwed women who have given birth of all the other places in the greater region. The place with the highest percent of unwed women who have given birth in the area is Fruitdale CDP which depicts an unwed mother birth rate of 100% ( substantially bigger).

Unwed mothers who have given birth in the last 12 months are also shown broken down by age group in Figure 24. Alum Rock CDP California has the largest proportion of unwed mothers aged 15 to 19 at 100.0% of the total and is ranked #1. Figure 25 shows the comparative demographic rate of unwed mothers who have given birth in the last 12 months are broken down by racial group (including the Hispanic birth rate.) Alum Rock CDP California has the percentage of Black unwed birth rate less than most other places in the greater region at 6.3% of the total.

Figure 26 shows unwed mothers in poverty (based on median household income definition) who have given birth in the last 12 months. Alum Rock CDP California has the largest proportion of unwed births and living between 100% and 199% of poverty level at 100.0% of the total and is ranked #1.

For all births to unwed mothers, Figure 27 breaks down the education level of the mother by less than high school through college and post graduate attainment it has the largest proportion of percent of unwed mothers with less than high school education at 100% of the total and is ranked #1.

Alum Rock CDP California Marital Status Charts

The next set of demographic data looks at the marital status for Alum Rock CDP households which is useful for internet research. Figure 28 compares the total number of single people in each area. Alum Rock CDP depicts it has a Total Single People of 57% which is the second most of all the places in the surrounding region. The place with the highest percent of people who are single for any reason in the area is Fruitdale CDP which depicts a percent single of 76% (35.2% larger). Comparing percent of people who are single for any reason to the United States average of 50%, Alum Rock CDP is 13.1% larger. Also, in contrast to the state of California, percent of people who are single for any reason of 51%, Alum Rock CDP is 10.5% larger.

Figure 30 compares the single people in each area broken down by never married, divorced, and widowed. Alum Rock CDP California has one of the largest proportions of percent never married at 8% of the total and is ranked #2. The only larger place being Fruitdale CDP with 19%. Second, it has one of the largest proportions of percent divorced at 5% of the total and is ranked #3. Only #2 East Foothills CDP (5%), and #1 Fruitdale CDP (8%) are larger. Figure 31 shows the demographics for the number of single men adults in each area broken out by never married, divorced and widowed. Alum Rock CDP California has one of the largest proportions of men who have never been married at 10% of the total and is ranked #2. The only larger place being Fruitdale CDP with 13%. Second, it has the largest proportion of men who are divorced at 2% of the total and is ranked #1. Figure 32 shows the number of single women adults in each area broken out by never married, divorced and widowed. Alum Rock CDP California has the smallest proportion of women who have never been married at 6% of the total.

Figure 33 shows the Alum Rock CDP demographics for the ratio of the number of single men between the age of 18 and 65, in each area, broken down by age group for the Alum Rock CDP metro area. Alum Rock CDP California has the smallest proportion of single men 18 to 24 at 15% of the total. Second, it has the smallest proportion of single men 25 to 29 at 10% of the total. Third, it has one of the largest proportions of single men 30 to 34 at 8% of the total and is ranked #3. Only #2 San Jose (9%), and #1 Milpitas (10%) are larger. Also, it has the largest proportion of single men 45 to 49 at 17% of the total and is ranked #1.

Figure 34 shows the Alum Rock CDP population data for the ratio of the number of single women between the age of 18 and 65, in each area, broken down by age group for the Alum Rock CDP metro area. Alum Rock CDP California has the percentage of single women 18 to 24 less than most other places in the greater region at 15% of the total. Second, it has in the center range of other places in the greater region when ranked by single women 25 to 29 at 11% of the total. Third, it has the smallest proportion of single women 50 to 60 at 1% of the total.

Alum Rock CDP California Citizenship Demographics Charts

The next section of demographic information provides detailed data Alum Rock CDP residents including: immigrants, citizenship, immigration, country of origin, non citizens and more. To start, Figure 35 shows a high level view of citizenship. Alum Rock CDP California has one of the largest proportions of citizens born In US at 20% of the total and is ranked #3. Only #2 San Jose (23%), and #1 Milpitas (29%) are larger. Second, it has less than most other places in the local area when ranked by citizens by naturalization at 15% of the total. The next chart (Figure 36) shows for all citizens what the original place of birth was for people who were born in a foreign country and has the smallest proportion of birthplace in this state at 2% of the total. Second, it has the smallest proportion of birthplace in northeast US at 1% of the total.

In Figure 37, the demographic percentage of Alum Rock CDP residents who were not born in the United States is shown (i.e. percent foreign born.) Alum Rock CDP shows it has a Percent Foreign Born of 35.4% which is in the mid point range of other places in the greater region. The place with the highest percent of population who was born in another country in the area is Milpitas which depicts a percent born outside United States of 52.1% (47.5% larger). Comparing percent of population who was born in another country to the United States average of 13.5%, Alum Rock CDP is approximately 2.6 times bigger. Also, compared to the state of California, percent of population who was born in another country of 26.6%, Alum Rock CDP is 32.9% larger.

Figure 39 provides a detailed analysis of non citizens by breaking them into two age groups: Under 18 and over the age of 18. Alum Rock CDP California depicts a percent of non citizens under 18 years old only about 5.5% the size as the percent of non citizens over 18 years old. Figure 40 provides further information for non citizen age by showing a comparison of the median age for all non citizens immigrants. it has a Non Citizen Median Age of 40.0 which is the third most median age of non citizens of all other places in the greater Alum Rock CDP region. The place with the highest median age of non citizens in the area is East Foothills CDP which depicts a median age of 49.0 (22.5% larger). The next diagram (Figure 41) shows the year of entry that non citizens entered the United States. The year of entry can show the rate of flow at various points of time in the past for when they entered the U.S. has the percentage of non citizens who entered the US after 2010 less than most other places in the metro area at 26% of the total. Second, it has one of the largest proportions of non citizens who entered the US between 2000 to 2009 at 33% of the total and is ranked #2. The only larger place being Burbank CDP with 39%. Third, it has one of the largest proportions of non citizens who entered the US between 1990 to 1999 at 24% of the total and is ranked #2. The only larger place being East Foothills CDP with 29%. Also, it has one of the largest proportions of non citizens who entered the US before 1990 at 17% of the total and is ranked #3. Only #2 East Foothills CDP (31%), and #1 Burbank CDP (34%) are larger.

For all foreign born people who have gone through naturalization (the process of becoming a legal U.S. resident citizen), Figure 42 shows the year when they became fully naturalized U.S. citizens. it has one of the largest proportions of people naturalized 2015 or later at 15% of the total and is ranked #2. The only larger place being Burbank CDP with 17%. Second, it has the second smallest in terms of percent of people naturalized 2015 or later of all the other places in the local area when sorted by people naturalized 2010 to 2014 at 10% of the total. Third, it has less than most other places in the area when sorted by people naturalized 2005 to 2009 at 11% of the total. Also, it has one of the largest proportions of people naturalized 2000 to 2004 at 16% of the total and is ranked #2. The only larger place being San Jose with 16%. In addition, it has one of the largest proportions of people naturalized 1995 to 1999 at 24% of the total and is ranked #2. The only larger place being East Foothills CDP with 37%. Furthermore, it has the second smallest when ranked by percent of people naturalized 2015 or later of all the other places in the metro area as measured by people naturalized before 1990 at 15% of the total.

Alum Rock CDP California Birthplace Demographic Charts

Figure 43 displays a map of the globe and shows Alum Rock CDP demographic information for large regions of the world that people from this place originally came from. Alum Rock CDP California has the percentage of from Europe the second smallest in terms of percent of people born in Europe of all the other places in the greater region at 3% of the total. Second, it has the smallest proportion of from Asia at 32% of the total. Third, it has the largest proportion of from the Americas at 65% of the total and is ranked #1.

Figure 44 categorizes the location for where foreign born people originally come from based on very large continental geographic areas. Alum Rock CDP California has the smallest proportion of from Europe at 32% of the total. Second, it has the largest proportion of from Oceania at 65% of the total and is ranked #1.

Figure 45 is a table that breaks out all the people who were foreign born by which large geographic region where they were born. Alum Rock CDP California has the smallest proportion of people who were born in Western Europe at 0.4% of the total. Second, it has the smallest proportion of people who were born in Eastern Europe at 0.2% of the total. Third, it has the smallest proportion of people who were born in Eastern Asia at 6.1% of the total. Also, it has the smallest proportion of people who were born in South Central Asia at 0.7% of the total. In addition, it has the largest proportion of people who were born in the Caribbean at 0.6% of the total and is ranked #1. Furthermore, it has the largest proportion of people who were born in Central America at 61.9% of the total and is ranked #1.