94401 Zip Code Population and Demographics

In this article, we'll explore the population statistics for the zip code 94401, including popular demographics data like median age, number of households, household income, gender, employment and unemployment rates, occupations, religion, and more.

94401 is a zip code in San Mateo County, California, which covers San Mateo, with a total population of 35,095 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 94401 zip code. The most basic data is the total population, which is the total number of people living in 94401.

The estimated population of people living in 94401 is 35,095, with a median age of 35.6.

We can look back at data from previous years to see how the population in the 94401 area has changed over the last 5 years.

Year Population Change 5-Year Change
2021
35,095
+0.23%
-2.90%
2020
35,013
 -2.74% -
2019
36,001
+1.66%
-
2018
35,414
 -2.02% -
2017
36,145
 - -

Population of 94401 by Race and Ethnicity

How much has the race and ethnicity of the population in the 94401 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
28.8%
31.7%
 -9.15%
Black/African American
1.8%
3.1%
 -41.94%
Native
0%
0.3%
 -100.00%
Hispanic
36.9%
39.3%
 -6.11%
Asian
21.8%
17.4%
 +25.29%
Hawaiian/Pacific Islander
4%
3.9%
 +2.56%
Two Or More Races
6.1%
4%
 +52.50%
Other
0.6%
0.3%
 +100.00%

This data can be very important for anybody studying the 94401 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 94401 by Age and Gender

We can also monitor the change of the age and gender in the 94401 zip code to track track trends in the population over time.

We can see how the population in 94401 has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 35.6 0% 34.5 +2.37% 37.2 -6.06%
2020 35.6 -0.28% 33.7 -1.75% 39.6 +3.39%
2019 35.7 -0.28% 34.3 -0.29% 38.3 0%
2018 35.8 -1.1% 34.4 -2.55% 38.3 +1.06%
2017 36.2 - 35.3 - 37.9 -

The median age of the 94401 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 94401 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 2,853 -6.45% 2,226 -10.81% 2,626 1,946
10 to 19 1,538 -7.93% 1,958 -3.26% 1,411 1,860
20 to 29 2,724 +4.44% 2,204 +10.13% 2,832 2,431
30 to 39 3,366 +20.61% 3,424 -9.73% 4,086 3,055
40 to 49 2,770 -28.85% 2,675 -25.64% 2,045 2,043
50 to 59 1,804 -8.45% 2,026 -9.08% 1,649 1,827
60 to 69 1,545 +10.49% 1,559 +12.65% 1,678 1,763
70+ 1,163 +17.06% 2,310 +8.18% 1,355 2,488

Median Household Income

The latest median household income for the 94401 zip code is $104,260.00.

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 94401.

  • Under 25
    $0.00
  • 25 to 44
    $141,985.00
  • 45 to 64
    $105,038.00
  • 65 and over
    $61,250.00

Average Household Income

Whenever we ask what is the average household income in the 94401 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 94401, 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 94401 is currently $140,336.00.

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.

22.04% of households in 94401 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 94401 against other zip codes.

  • Less than $24,999
    12.09%
  • $25,000 to $49,999
    15.47%
  • $50,000 to $74,999
    9.22%
  • $75,000 to $99,999
    11.89%
  • $100,000 to $149,999
    16.19%
  • $150,000 to $199,999
    13.11%
  • $200,000 or more
    22.04%

Per Capita Income

The per capita income in 94401 is $53,261.00.

Per capita income is the average income of a person in a given area. It is calculated by dividing the total income of 94401 by the total population of 94401.

This is different from the average or mean income because it includes and accounts for all people living in the 94401 area, including people like children, the elderly, unemployed people, retired people, and more.

Education Levels

We can also look at the education levels in 94401 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
    22.13%
  • Bachelor's degree
    43.28%
  • Some college or associate's degree
    10.07%
  • High school diploma or equivalent
    21.56%
  • Less than high school diploma
    2.96%

Employment

Employment rates are all based around the total population in 94401 that are over the age of 16.

Currently, the total population of the 94401 zip over the age of 16 is 28,653.

Of those people, a total of 70.20% 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 94401 is 65.80%.

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 94401 zip code.

Age Population Participation Unemployment Rate
16 to 19 years 1,401 39.50% 14.40%
20 to 24 years 2,160 74.20% 16.50%
25 to 29 years 3,103 88.70% 7.70%
30 to 34 years 3,730 88.90% 5.70%
35 to 44 years 5,504 88.60% 5.10%
45 to 54 years 3,821 83.90% 4.10%
55 to 59 years 1,650 83.60% 4.20%
60 to 64 years 2,013 73.40% 3.00%
65 to 74 years 2,697 31.20% 6.30%
75 years and over 2,574 4.50% 0.00%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in 94401. 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 12,499 68.10% 7.30%
Black or African American 517 47.40% 0.00%
American Indian and Alaska Native 443 82.20% 21.40%
Asian 7,145 74.60% 4.00%
Native Hawaiian and Other Pacific Islander 1,120 67.10% 20.60%
Other 4,922 70.80% 3.60%
Two or more races 2,007 71.10% 6.40%
Hispanic or Latino 9,361 73.30% 8.10%
Not Hispanic or Latino 9,347 65.30% 4.80%

Occupations

In this section we can look at the most common occupations for people living in the 94401 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 94401 is 18,843, with median earnings of $58,733.00.

Women in 94401 are earning approximately 97.20% of the men's earnings.

Population Earnings
Total 18,843 $58,733.00
Male 10,337 $59,313.00
Female 8,506 $57,654.00

Occupations by Category

In the table below, we can break down the population and earnings for 94401 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 2,409 $117,370.00
Business and Financial 998 $102,386.00
Computer and Mathematical 1,870 $145,313.00
Architecture and Engineering 445 $107,946.00
Life, Physical, and Social Science 421 $83,042.00
Community and Social Service 122 $51,919.00
Legal 144 $115,714.00
Educational and Library 841 $60,871.00
Arts, Design, Entertainment, Sports, and Media 430 $65,500.00
Healthcare Practitioners 871 $86,927.00
Healthcare Support 563 $37,417.00
Firefighters and Protective Service 132 $45,000.00
Law Enforcement 103 $66,125.00
Food Preparation and Serving 1,206 $21,726.00
Building and Grounds Cleaning 1,157 $25,045.00
Personal Care and Service 541 $30,369.00
Sales 1,293 $39,962.00
Office and Administrative Support 1,912 $41,395.00
Farming, Fishing, and Forestry 83 $0.00
Construction and Extraction 1,143 $43,242.00
Installation, Maintenance, and Repair 712 $32,552.00
Production 669 $48,125.00
Transportation and Material Moving 431 $32,386.00

Occupations by Gender

Now we can also look at the occupations by category for 94401 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 94401.

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 1,306 $123,214.00 1,103 $111,528.00
Business and Financial 341 $102,896.00 657 $102,140.00
Computer and Mathematical 1,342 $158,058.00 528 $103,714.00
Architecture and Engineering 327 $133,047.00 118 $62,206.00
Life, Physical, and Social Science 188 $132,717.00 233 $82,875.00
Community and Social Service 70 $50,465.00 52 $97,333.00
Legal 79 $116,161.00 65 $106,607.00
Educational and Library 207 $76,940.00 634 $59,327.00
Arts, Design, Entertainment, Sports, and Media 171 $101,103.00 259 $17,264.00
Healthcare Practitioners 149 $153,954.00 722 $80,441.00
Healthcare Support 139 $34,901.00 424 $45,625.00
Firefighters and Protective Service 104 $48,125.00 28 $0.00
Law Enforcement 56 $116,154.00 47 $0.00
Food Preparation and Serving 617 $21,522.00 589 $27,788.00
Building and Grounds Cleaning 674 $27,277.00 483 $16,422.00
Personal Care and Service 148 $39,265.00 393 $20,795.00
Sales 710 $48,304.00 583 $24,387.00
Office and Administrative Support 762 $50,769.00 1,150 $34,923.00
Farming, Fishing, and Forestry 83 $0.00 0 $0.00
Construction and Extraction 1,143 $43,242.00 0 $0.00
Installation, Maintenance, and Repair 670 $26,754.00 42 $0.00
Production 423 $39,947.00 246 $75,108.00
Transportation and Material Moving 385 $29,542.00 46 $79,063.00

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 12,869 households in 94401, with an average household size of 2.67 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 7,780 families living in the 94401 zip code with an average family size of 3.41 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 94401:

Married Male Female Nonfamily
Total Households 5,015 885 1,880 5,089
Average Household Size 3.57 3.08 3.93 1.24
Total Families 5,015 885 1,880 0
Average Household Size 3.47 2.73 3.57 0

Poverty

Of the 7,780 families living in 94401, 7.60% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in 94401:

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 13,961 housing units in 94401.

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

Total Percentage
Occupied 12,869 92.18%
Vacant 1,092 7.82%

48.11% of the total 13,961 housing units in 94401 are rental units. This is approximately 6,716 properties.

For owner-occupied housing units, a total of 6,042 are occupied by the owner - or 43.28% of the total.

Rental Rates

The median rent for a property in 94401 is $2,453.00.

In the chart below, we can look at the number of rental properties in 94401 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
    111
  • Less than $500
    95
  • $500 to $999
    282
  • $1,000 to $1,499
    608
  • $1,500 to $1,999
    1,105
  • $2,000 to $2,499
    1,400
  • $2,500 to $2,999
    1,293
  • $3,000 or more
    1,933

Property Value

The median value of a property in 94401 is $944,300.00.

Just like with rental rates, we can look at the number of properties in 94401 that fall into a particular value range.

  • Less than $50,000
    72
  • $50,000 to $99,999
    83
  • $100,000 to $149,999
    39
  • $150,000 to $199,999
    0
  • $200,000 to $299,999
    67
  • $300,000 to $499,999
    294
  • $500,000 to $999,999
    2,852
  • $1,000,000 or more
    2,635

Property Age

We can also look at the age of properties in 94401. The chart below shows the number of properties in 94401 that fall into a particular age range.

  • 1939 or earlier
    1,327
  • 1940 to 1949
    1,555
  • 1950 to 1959
    3,135
  • 1960 to 1969
    2,218
  • 1970 to 1979
    1,889
  • 1980 to 1989
    2,174
  • 1990 to 1999
    858
  • 2000 to 2009
    544
  • 2010 to 2013
    261
  • 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 94401 that have a particular number of vehicles available.

  • No vehicles available
    906
  • 1 vehicle available
    5,365
  • 2 vehicles available
    4,439
  • 3 or more vehicles available
    2,159

Commuting to Work

In this section, we can also look at how people in 94401 get to work. The chart below shows the number of people in 94401 that commute to work in a particular way.

27.3 minutes is the average travel time to work for people in 94401.

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
    244
  • 5 to 9 minutes
    930
  • 10 to 14 minutes
    2,549
  • 15 to 19 minutes
    2,579
  • 20 to 24 minutes
    2,312
  • 25 to 29 minutes
    680
  • 30 to 34 minutes
    2,116
  • 35 to 39 minutes
    376
  • 40 to 44 minutes
    800
  • 45 to 59 minutes
    1,878
  • 60 to 89 minutes
    1,219
  • 90 or more minutes
    217

Summary

We've covered a LOT of demographic and population data for 94401 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 94401

If you want to see how the population and demographics of 94401 compare to other zip codes in California, check out the list of all California zip codes below: