Katy, Fort Bend County, Harris County, Waller County, Texas Population and Demographics

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

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 Katy, Texas. The most basic data is the total population, which is the total number of people living in Katy, Texas. The estimated population of Katy, Texas is 21,926 people, with a median age of 39.7.

We can look at the total population in Katy over the last 5 years to see how much it has changed.

Year Population Change 5-Year Change
2021
21,926
+8.03%
+27.00%
2020
20,296
+0.47%
-
2019
20,202
+11.65%
-
2018
18,094
+4.8%
-
2017
17,265
- -

Population of Katy, Texas by Race and Ethnicity

We can also look at how the population has changed over the last 5 years by each of the race/ethnicity types as defined by the US Census Bureau.

Race 2021 2017 Change
White
53.2%
63.5%
-16.22%
Black/African American
11.2%
5.9%
+89.83%
Native
0%
0%
0.00%
Hispanic
23.7%
26.5%
-10.57%
Asian
6.3%
2.7%
+133.33%
Hawaiian/Pacific Islander
0%
0%
0.00%
Two Or More Races
4.6%
1.2%
+283.33%
Other
1.1%
0.3%
+266.67%

This data can be very important 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 Katy, Texas by Age and Gender

The age and gender of a population is another interesting demographic statistic because it lets us track trends in the population over time. For example, we can see how the population has changed over the last 5 years by median age as a total, and also by male and female.

Year Total Male Female
2021 39.7 +0.51% 38.7 -0.26% 39.9 -1.72%
2020 39.5 -1.25% 38.8 -4.43% 40.6 +4.1%
2019 40 +2.3% 40.6 +1.75% 39 +5.98%
2018 39.1 +4.83% 39.9 +1.53% 36.8 +2.51%
2017 37.3 - 39.3 - 35.9 -

The median age of Katy, Texas 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, 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 1,240 +53.84% 1,458 +9.07% 1,982 1,547
10 to 19 1,098 +17.52% 734 +82.76% 1,280 1,546
20 to 29 998 -13.8% 1,079 -17.86% 859 879
30 to 39 1,075 +33.45% 1,589 -0.77% 1,388 1,562
40 to 49 1,477 +36.52% 990 +43.05% 2,030 1,463
50 to 59 922 +47.94% 1,049 +55.71% 1,429 1,721
60 to 69 887 +5.5% 1,075 +25.79% 908 1,355
70+ 718 +37.49% 876 +13.75% 1,006 971

Median Household Income

The latest median household income of Katy, Texas is $115,250.00.

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 Katy.

  • Under 25
    $0.00
  • 25 to 44
    $140,075.00
  • 45 to 64
    $129,884.00
  • 65 and over
    $57,500.00

Average Household Income

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

This is calculated by adding up all the incomes of all the households in Katy, 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 Katy, Texas is currently $133,123.00.

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.

16.91% of households in Katy 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 Katy against other areas.

  • Less than $24,999
    8.41%
  • $25,000 to $49,999
    12.83%
  • $50,000 to $74,999
    13.26%
  • $75,000 to $99,999
    11.37%
  • $100,000 to $149,999
    19.41%
  • $150,000 to $199,999
    17.80%
  • $200,000 or more
    16.91%

Per Capita Income

The per capita income in Katy is $44,090.00.

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

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

Education Levels

We can also look at the education levels in Katy 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
    24.36%
  • Bachelor's degree
    38.73%
  • Some college or associate's degree
    9.91%
  • High school diploma or equivalent
    25.37%
  • Less than high school diploma
    1.62%

Employment

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

The total population of Katy over the age of 16 is 16,410.

Of those people, a total of 69.30% 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 Katy is 65.00%.

Employment by Age

We can look at the employment rates by age to see how it compares to the overall employment rate.

Age Population Participation Unemployment Rate
16 to 19 years 839 24.20% 17.20%
20 to 24 years 947 74.10% 40.70%
25 to 29 years 791 77.00% 10.20%
30 to 34 years 1,627 89.80% 5.50%
35 to 44 years 3,084 90.90% 6.60%
45 to 54 years 3,662 86.20% 1.60%
55 to 59 years 1,220 79.20% 0.00%
60 to 64 years 1,417 71.90% 1.10%
65 to 74 years 1,792 20.50% 0.00%
75 years and over 1,031 9.00% 0.00%

Employment by Race

Another very interesting employment statistic we can look at is the employment and unemployment rates by race in Katy. The table below shows the rates for each of the ethnicity groups types defined by the US Census Bureau.

Age Population Participation Unemployment Rate
White 11,298 67.20% 4.60%
Black or African American 1,650 79.30% 16.60%
American Indian and Alaska Native 44 0.00% 0.00%
Asian 955 69.20% 8.30%
Native Hawaiian and Other Pacific Islander 0 0.00% 0.00%
Other 1,006 67.00% 12.90%
Two or more races 1,457 78.70% 0.00%
Hispanic or Latino 3,903 68.90% 8.50%
Not Hispanic or Latino 9,266 66.60% 4.00%

Occupations

In this section we can look at the most common occupations in Katy as well as the gender breakdown and earnings of them.

The total population of civilian employees that are 16 years old or older in Katy is 10,669, with median earnings of $60,291.00.

Women in Katy, Texas earning approximately 52.50% of the men's earnings.

Population Earnings
Total 10,669 $60,291.00
Male 5,653 $79,237.00
Female 5,016 $41,569.00

Occupations by Category

In the table below, we can break down the population and earnings 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 1,850 $92,742.00
Business and Financial 956 $74,891.00
Computer and Mathematical 474 $96,011.00
Architecture and Engineering 288 $125,674.00
Life, Physical, and Social Science 0 $0.00
Community and Social Service 88 $39,695.00
Legal 129 $175,019.00
Educational and Library 818 $56,094.00
Arts, Design, Entertainment, Sports, and Media 40 $18,250.00
Healthcare Practitioners 697 $72,604.00
Healthcare Support 89 $22,125.00
Firefighters and Protective Service 129 $42,379.00
Law Enforcement 144 $101,250.00
Food Preparation and Serving 577 $14,375.00
Building and Grounds Cleaning 345 $33,255.00
Personal Care and Service 176 $7,279.00
Sales 990 $46,071.00
Office and Administrative Support 1,132 $55,143.00
Farming, Fishing, and Forestry 116 $0.00
Construction and Extraction 490 $44,146.00
Installation, Maintenance, and Repair 370 $44,286.00
Production 461 $90,313.00
Transportation and Material Moving 202 $45,833.00

Occupations by Gender

The table below shows the same occupations from the list above, but we have split them by male and female to see how many male and females work in each occupation, the median earnings, and the male to female ratio of earnings.

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 1,258 $105,463.00 592 $61,250.00
Business and Financial 358 $95,350.00 598 $69,300.00
Computer and Mathematical 266 $79,500.00 208 $108,247.00
Architecture and Engineering 253 $125,989.00 35 $0.00
Life, Physical, and Social Science 0 $0.00 0 $0.00
Community and Social Service 30 $0.00 58 $0.00
Legal 129 $175,019.00 0 $0.00
Educational and Library 90 $64,500.00 728 $45,000.00
Arts, Design, Entertainment, Sports, and Media 30 $2,499.00 10 $0.00
Healthcare Practitioners 189 $150,043.00 508 $48,393.00
Healthcare Support 15 $0.00 74 $28,077.00
Firefighters and Protective Service 52 $90,556.00 77 $41,169.00
Law Enforcement 120 $122,727.00 24 $0.00
Food Preparation and Serving 380 $11,304.00 197 $20,063.00
Building and Grounds Cleaning 167 $68,650.00 178 $24,302.00
Personal Care and Service 14 $0.00 162 $6,765.00
Sales 527 $47,266.00 463 $39,712.00
Office and Administrative Support 406 $79,017.00 726 $35,921.00
Farming, Fishing, and Forestry 39 $0.00 77 $0.00
Construction and Extraction 462 $45,000.00 28 $0.00
Installation, Maintenance, and Repair 267 $42,422.00 103 $0.00
Production 448 $90,625.00 13 $0.00
Transportation and Material Moving 134 $48,232.00 68 $0.00

Households and Family Size

A household defined bu the US Census Bureau is 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 7,095 households in Katy, with an average household size of 3.07 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 5,653 families in Katy with an average family size of 3.42 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.

Married Male Female Nonfamily
Total Households 4,855 314 484 1,442
Average Household Size 3.5 3.26 3.46 1.46
Total Families 4,855 314 484 0
Average Household Size 3.47 2.91 3.3 0

Poverty

Of the 5,653 families in Katy, 0.90% are considered to be below the poverty threshold.

The table below shows the latest poverty thresholds in Katy:

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 7,896 housing units in Katy, Texas.

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

Total Percentage
Occupied 7,095 89.86%
Vacant 801 10.14%

14.50% of the total 7,896 housing units in Katy are rental units. This is approximately 1,145 properties.

For owner-occupied housing units, a total of 5,833 are occupied by the owner - or 73.87% of the total.

Rental Rates

The median rent for a property in Katy is $1,200.00.

In the chart below, we can look at the number of rental properties in Katy 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
    117
  • Less than $500
    77
  • $500 to $999
    212
  • $1,000 to $1,499
    537
  • $1,500 to $1,999
    189
  • $2,000 to $2,499
    42
  • $2,500 to $2,999
    0
  • $3,000 or more
    88

Property Value

The median value of a property in Katy is $290,200.00.

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

  • Less than $50,000
    99
  • $50,000 to $99,999
    131
  • $100,000 to $149,999
    659
  • $150,000 to $199,999
    854
  • $200,000 to $299,999
    1,328
  • $300,000 to $499,999
    2,082
  • $500,000 to $999,999
    653
  • $1,000,000 or more
    27

Property Age

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

  • 1939 or earlier
    53
  • 1940 to 1949
    93
  • 1950 to 1959
    377
  • 1960 to 1969
    228
  • 1970 to 1979
    1,181
  • 1980 to 1989
    831
  • 1990 to 1999
    1,156
  • 2000 to 2009
    1,188
  • 2010 to 2013
    2,480
  • 2014 or later
    309

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 Katy that have a particular number of vehicles available.

  • No vehicles available
    192
  • 1 vehicle available
    1,468
  • 2 vehicles available
    3,515
  • 3 or more vehicles available
    1,920

Commuting to Work

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

30.4 minutes is the average travel time to work for people in Katy.

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
    239
  • 5 to 9 minutes
    766
  • 10 to 14 minutes
    1,062
  • 15 to 19 minutes
    1,093
  • 20 to 24 minutes
    952
  • 25 to 29 minutes
    695
  • 30 to 34 minutes
    1,025
  • 35 to 39 minutes
    221
  • 40 to 44 minutes
    523
  • 45 to 59 minutes
    1,308
  • 60 to 89 minutes
    1,086
  • 90 or more minutes
    172

Summary

We've covered a LOT of demographic and population data for Katy, Texas 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.