Zillah, Washington Population 2021

3,136
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Zillah is a city located in Washington. With a 2020 population of 3,136, it is the 142nd largest city in Washington and the 6117th largest city in the United States. Zillah is currently declining at a rate of -0.06% annually but its population has increased by 5.80% since the most recent census, which recorded a population of 2,964 in 2010. Zillah reached it's highest population of 3,142 in 2018. Spanning over 2 miles, Zillah has a population density of 1,726 people per square mile.

The average household income in Zillah is $72,247 with a poverty rate of 16.05%. The median rental costs in recent years comes to $921 per month, and the median house value is $178,400. The median age in Zillah is 39.4 years, 39.8 years for males, and 37.2 years for females. For every 100 females there are 107.6 males.

Zillah Demographics

According to the most recent ACS, the racial composition of Zillah was:

  • White: 83.83%
  • Native American: 7.86%
  • Two or more races: 4.20%
  • Other race: 3.85%
  • Asian: 0.26%
  • Black or African American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Zillah, Washington is 3,136, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 3,142.The last official US Census in 2010 recorded the population at 2,964.

Zillah, Washington Population 2021

Population by Race

Race Population Percentage
White2,61283.83%
American Indian and Alaska Native2457.86%
Two or More Races1314.20%
Some Other Race1203.85%
Asian80.26%
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Zillah Population by Race

Zillah Population Pyramid 2021

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Zillah Median Age

39.4


Total

39.8


Male

37.2


Female

Zillah Adults

There are 2,394 adults, (504 of whom are seniors) in Zillah.

Zillah Age Dependency

64.9

Age Dependency Ratio

26.7

Old Age Dependency Ratio

38.2

Child Dependency Ratio

Zillah Sex Ratio

Female

1,501

48.17%

Male

1,615

51.83%

Zillah Population by Age

Zillah Renter vs Owner Occupied by Household Type

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Zillah Household Types

Type Owner Renter
Married89%11%
All61.8%38.2%
Male54.3%45.7%
Non Family35.2%64.8%
Female32.7%67.3%

61.8%

Rate of Home Ownership

Zillah Households and Families

Type Count Average Size Owned
All1,1442.7261.8
Married5463.4289
Non Family4181.1835.2
Female1104.2532.7
Male704.1354.3

3.38

Average Family Size

2.72

Average Household Size

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Zillah Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1547.15%
9th to 12th Grade32415.04%
High School Graduate67331.24%
Some College48022.28%
Associates Degree1677.75%
Bachelors Degree1858.59%
Graduate Degree1717.94%
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Zillah Educational Attainment by Sex (over 25)

Zillah Educational Attainment by Race

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Name Total High School Bachelors
White1,3201,155294
Hispanic69339356
Native American102937
Multiple Races816118
Other Race80494
Asian88

The highest rate of high school graduation is among asian people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 22.27%.

Zillah Educational Attainment by Race

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Name Average Male Female
Overall$39,821$45,313$32,663
Less Than High School$25,625$37,891$18,710
High School Grad$36,000$37,500$35,700
Some College$46,563$58,207$34,474
Bachelors Degree$41,467$$
Graduate Degree$68,021$70,417$64,583

$39,821

Average Earnings

$45,313

Average Male

$32,663

Average Female

Zillah Earnings by Educational Attainment

Zillah Language by Age

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Zillah Language

76.27% of Zillah residents speak only English, while 23.73% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 23.15% of the population.

Zillah Language

Zillah Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic1,04831429.96%
White1,8011588.77%
Other1205848.33%
Native2453715.10%
Multiple131129.16%

16.05%

Overall Poverty Rate

13.75%

Male Poverty Rate

18.52%

Female Poverty Rate

Poverty in Zillah

The race most likely to be in poverty in Zillah is Other, with 48.33% below the poverty level.

The race least likely to be in poverty in Zillah is White, with 8.77% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.96%. Among those working part-time, it was 22.63%, and for those that did not work, the poverty rate was 15.03%.

Zillah Poverty

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Name Poverty
Less Than High School25.31%
Some College14.99%
High School2.08%
Bachelors or Greater1.69%

Zillah Poverty Rate by Education

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Name Poverty
Female Unemployed100.00%
Female Employed12.03%
Male Employed11.17%
Male Unemployed0.00%

Zillah Poverty Rate by Employment Status and Sex

Zillah Income by Household Type

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Name Median Mean
Households$63,667$72,247
Families$75,510$86,748
Married Families$76,643-
Non Families$26,615$37,714
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Income by Household Type

Zillah Marital Status

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Marriage Rates

44.1%

Overall Marriage Rate

41.8%

Male Marriage Rate

46.8%

Female Marriage Rate

Zillah Married by Age and Sex

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Zillah Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.

Zillah Marital Status by Race

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Zillah Marital Status

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135

Number of Veterans

127

Male Veterans

8

Female Veterans

War Veterans
Vietnam63
First Gulf War25
Korea10
Second Gulf War9
World War II4

Zillah Veterans by War

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Age Group Veterans
65 to 7451
75+40
35 to 5425
55 to 6410
18 to 349

Zillah Veterans by Age

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Name Veterans % of Total
White1246.11%
Hispanic324.15%
Indian74.12%
2 or More44.08%

Zillah Veterans by Race

Zillah Veterans by Education

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0.00%

Veteran Poverty Rate

28.15%

Veteran Disability Rate

Zillah Veterans by Education

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57%

Labor Force Participation

55.8%

Employment Rate

2%

Unemployment Rate

Zillah Employment by Age

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Zillah Employment by Race

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Zillah Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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60.85%

Born in Washington

91.40%

Native Born

8.60%

Foreign Born

6.07%

Non Citizen

2.54%

Naturalized

Place of Birth

91.40% of Zillah residents were born in the United States, with 60.85% having been born in Washington. 6.07% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Zillah Place of Birth

Year Population Growth Annual Growth Rate
20213,136-2-0.06%
20203,138-2-0.06%
20193,140-2-0.06%
20183,142180.58%
20173,12440.13%
20163,120190.61%
20153,101110.36%
20143,09090.29%
20133,081100.33%
20123,071120.39%
20113,059250.82%
20103,0340.00%

Zillah Population by Year