Zillah, WA demographics:
population, income, and more

Total population
3,140
-0.7% year-over-year change
Median household income
$75,000/yr
3.5% year-over-year change
Housing units
1,157
-2.6% year-over-year change

Zillah population

How many people live in Zillah

Zillah is home to 3,140 residents, according to the most recent Census data. Gender-wise, 47.9% of Zillah locals are male, and 52.1% are female.

Total population
3,140
-0.7% year-over-year change
Gender ratio
Male
47.9%
1,504
Female
52.1%
1,636
Value Percent YoY change
Male 1,504 47.9% -0.5%
Female 1,636 52.1% -1.0%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Zillah is 36, with the population distributed as follows: about 26.9% are children under 15, then 10.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 28.8% of the population, while another 16.1% fall into the 45 to 64 bracket. Finally, around 17.4% are 65 or older.

Median age
35.7
Age breakdown
Under 15
26.9%
15 to 24
10.7%
25 to 44
28.8%
45 to 64
16.1%
Over 65
17.4%
Value Percent YoY change
Under 15 845 26.9% 3.3%
15 to 24 337 10.7% -21.1%
25 to 44 905 28.8% -3.5%
45 to 64 506 16.1% -2.3%
Over 65 547 17.4% 18.4%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Zillah, 90.2% of the population are US-born citizens, while 3.1% have gained naturalized citizenship. At the same time, 6.8% of residents are non-citizens. Another 2.7% are Indigenous American, 0.7% are Pacific Islanders, while 17.1% identify as another race. There’s also a share of 30.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
90.2%
Non-U.S.-born citizens
3.1%
Non-citizens
6.8%
Value Percent YoY change
U.S.-born citizens 2,832 90.2% 0.0%
Non-U.S.-born citizens 96 3.1% -36.8%
Non-citizens 212 6.8% 17.8%
Racial breakdown
White
48.3%
Black or African American
0%
American Indian and Alaska Native
2.7%
Asian
1.1%
Native Hawaiian and other Pacific Islander
0.7%
Two or more races
30.1%
Other
17.1%
Value Percent
White 1,518 48.3%
American Indian and Alaska Native 86 2.7%
Asian 34 1.1%
Native Hawaiian and other Pacific Islander 22 0.7%
Two or more races 944 30.1%
Other 536 17.1%

Households in Zillah

A peek inside Zillah households

Zillah has 1,110 households, with an average of 3 members in each. Of these, 67.9% are families, while the remaining 32.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,110
-3.9% year-over-year change
Average people per household
3
Non-family households
356
Family households
754
Value Percent YoY change
Non-family households 356 32.1% -16.6%
Family households 754 67.9% 3.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Zillah

The housing landscape of Zillah

Zillah's housing consists of 1,157 units, with 73.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.4% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 5.3% of the housing landscape.

Housing units
1,157
-2.6% year-over-year change
Housing types
Value Percent
1 unit, detached 849 73.4%
1 unit, attached 16 1.4%
2 units 55 4.8%
3 or 4 units 70 6%
5 to 9 units 64 5.5%
20 to 49 units 26 2.2%
50 or more units 16 1.4%
Mobile home 61 5.3%
Homes built since 2020
4
% year-over-year change

The age of buildings in Zillah

In Zillah, the median construction year is 1979. About 16.4% of homes were built before the 1940s, with another 1.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 10% of homes were added from 2000 to 2009, 8.4% between 2010 and 2019, and 0.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 190 16.4% 21.0%
Built between 1940 and 1949 18 1.6% -14.3%
Built between 1950 and 1959 82 7.1% 60.8%
Built between 1960 and 1969 25 2.2% -16.7%
Built between 1970 and 1979 291 25.2% -21.6%
Built between 1980 and 1989 151 13% -3.2%
Built between 1990 and 1999 183 15.8% 5.2%
Built between 2000 and 2009 116 10% -21.6%
Built between 2010 and 2019 97 8.4% 21.2%
Built in 2020 or later 4 0.4% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Zillah occupancy rates

Out of the 1,110 occupied housing units in Zillah, 69.6% are owner-occupied, while 30.4% are lived in by tenants. Meanwhile, 4.1% of all homes on the local market sit vacant.

Occupied housing units
1,110
-3.9% year-over-year change
Occupancy breakdown
Renter occupied
337
Owner occupied
773
Value Percent YoY
change
Renter occupied 337 30.4% -11.3%
Owner occupied 773 69.6% -0.3%
Unoccupied housing units
4.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Zillah housing costs

Housing costs in Zillah come to a median of $1,193 per month, while tenants specifically pay a median gross rent of $1,093.

Median housing costs per month
$1,193/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Zillah
$1,093/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Zillah

Zillah education at a glance

About 40.6% of the population in Zillah went to high school, while 18.2% pursued college studies. Another 8% earned an associate degree and 14.2% hold a bachelor’s. Meanwhile, 12.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 130 6.2% 17.1%
High school diploma 856 40.6% -0.3%
College diploma 384 18.2% -29.3%
Associate degree 170 8% 8.3%
Bachelor's degree 299 14.2% 18.2%
Graduate degree 272 12.9% 2.6%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Zillah

How much people earn in Zillah

The average annual household income in Zillah was $97,995 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +10.8% change from the previous year. At the same time, the median income stood at $75,000, reflecting a +3.5% shift over the same period.

Average household income in Zillah
$97,995/year
10.8% year-over-year change
Median household income in Zillah
$75,000/year
3.5% year-over-year change

Zillah income by age

In Zillah, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $74,405. Those with someone between 45 and 64 in charge, often well established professionally, earn $106,964 overall. Overall, 93.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $74,405 0.2%
45 - 64 $106,964 2.9%
Over 65 $70,431 50.9%
Above poverty level
2,778
Below poverty level
200
Value Percent YoY
change
Above poverty level 2,778 93.3% 2.6%
Below poverty level 200 6.7% -35.9%

Average renter income in Zillah

To get a better sense of what renters earn on average in Zillah, their median household income was $52,708 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 24.9%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$52,708
Rent-to-income ratio
24.9%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Zillah

Workforce and job types in Zillah

The job market in Zillah is powered by 1,341 working residents, spread across a range of industries and roles. 76% of the working population are employed in professional or administrative positions, while 24% are in hands-on or service-based jobs. Also, 6.3% run their own businesses, 51.8% are employed by private companies, and 27.3% work in the public sector.

Workforce demographics

Working population
1,341
-7.8% year-over-year change
White collar
1,019
Blue collar
322
Value Percent YoY change
White collar 1,019 76% -8.4%
Blue collar 322 24% -5.6%
Employer type
Self employees
6.3%
Private companies
51.8%
Governmental workers
27.3%
Not for profit companies
14.7%
Value Percent YoY change
Self employees 84 6.3% -22.2%
Private companies 694 51.8% -13.4%
Governmental workers 366 27.3% 8.3%
Not for profit companies 197 14.7% -4.8%
Unemployment rate
5.4%
76.7% year-over-year change

Available workforce

The unemployment rate in Zillah stands at 5.4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Zillah

How people get around in Zillah

Means of transportation
Value Percent YoY change
Car 1,251 95.1% -8.3%
Motorcycle 12 0.9% 9.1%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Zillah by zipcode?

Zipcode Population Number of households Median income Average income
98951 12,581 3,546 $63,356 $80,627
98953 7,166 2,301 $84,766 $110,155

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FAQs about Zillah demographics 

What is the total population of Zillah?

Zillah has a total population of 3,140 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.7% compared to a year ago.

What is the gender ratio in Zillah?

The gender ratio in Zillah is as follows:
  • 47.9% males (1,504 residents)
  • 52.1% females (1,636 residents)

What is the median age in Zillah?

The median age in Zillah is 35.7.

What is the age distribution of the population in Zillah?

The age distribution in Zillah is as follows:
  • Under 15: 26.9% (845 residents)
  • Ages 15-24: 10.7% (337 residents)
  • Ages 25-44: 28.8% (905 residents)
  • Ages 45-64: 16.1% (506 residents)
  • Over 65: 17.4% (547 residents)

What is the racial and ethnic makeup of Zillah?

The racial and ethnic makeup of Zillah is as follows:
  • White: 48.3% (1,518 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 2.7% (86 residents)
  • Asian: 1.1% (34 residents)
  • Native Hawaiian and Other Pacific Islander: 0.7% (22 residents)
  • Two or More Races: 30.1% (944 residents)
  • Other: 17.1% (536 residents)

What percentage of the population in Zillah are U.S.-born citizens?

U.S.-born citizens represent 90.2% of the population in Zillah.

How many housing units are there in Zillah?

There are 1,157 housing units in Zillah, reflecting a -2.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Zillah and what is the average household size?

Zillah has a total of 1,110 households, with an average of 3 people in each.

What is the median household income in Zillah?

Zillah has a median household income of $75,000, representing a +3.5% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Zillah?

The employment rate is 94.6% in Zillah, with a workforce of 1,341 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76% (1,019 residents)
  • Blue-collar workers: 24% (322 residents)

Places of employment:
  • Self-employed: 6.3% (84 residents)
  • Private companies: 51.8% (694 residents)
  • Governmental workers: 27.3% (366 residents)
  • Not-for-profit companies: 14.7% (197 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025