Newcastle, Washington Population 2021

13,316
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Newcastle is a city located in Washington. With a 2020 population of 13,316, it is the 74th largest city in Washington and the 2515th largest city in the United States. Newcastle is currently growing at a rate of 4.00% annually and its population has increased by 28.29% since the most recent census, which recorded a population of 10,380 in 2010. Newcastle reached it's highest population of 13,316 in 2021. Spanning over 4 miles, Newcastle has a population density of 2,993 people per square mile.

The average household income in Newcastle is $178,768 with a poverty rate of 3.63%. The median rental costs in recent years comes to $1,814 per month, and the median house value is $759,500. The median age in Newcastle is 39 years, 39.4 years for males, and 38.4 years for females. For every 100 females there are 98.0 males.

Newcastle Demographics

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

  • White: 57.57%
  • Asian: 33.19%
  • Two or more races: 5.35%
  • Black or African American: 3.13%
  • Other race: 0.64%
  • Native American: 0.12%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Newcastle, Washington is 13,316, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 11,780.The last official US Census in 2010 recorded the population at 10,380.

Newcastle, Washington Population 2021

Population by Race

Race Population Percentage
White6,76457.57%
Asian3,90033.19%
Two or More Races6295.35%
Black or African American3683.13%
Some Other Race750.64%
American Indian and Alaska Native140.12%
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Newcastle Population by Race

Newcastle Population Pyramid 2021

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Newcastle Median Age

39


Total

39.4


Male

38.4


Female

Newcastle Adults

There are 9,183 adults, (1,399 of whom are seniors) in Newcastle.

Newcastle Age Dependency

51

Age Dependency Ratio

18

Old Age Dependency Ratio

33

Child Dependency Ratio

Newcastle Sex Ratio

Female

5,933

50.49%

Male

5,817

49.51%

Newcastle Population by Age

Newcastle Renter vs Owner Occupied by Household Type

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Newcastle Household Types

Type Owner Renter
Married89%11%
All75.8%24.2%
Male73.9%26.1%
Non Family51.7%48.3%
Female49.7%50.3%

75.8%

Rate of Home Ownership

Newcastle Households and Families

Type Count Average Size Owned
All4,5042.675.8
Married2,8423.0689
Non Family1,2211.3751.7
Female2882.8749.7
Male1533.1973.9

2.98

Average Family Size

2.6

Average Household Size

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Newcastle Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1291.52%
9th to 12th Grade740.87%
High School Graduate8109.57%
Some College1,02312.08%
Associates Degree5055.96%
Bachelors Degree3,35439.61%
Graduate Degree2,57230.38%
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Newcastle Educational Attainment by Sex (over 25)

Newcastle Educational Attainment by Race

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Name Total High School Bachelors
White4,7034,6853,080
Asian3,0312,9132,342
Hispanic332294232
Black218202149
Multiple Races201188123
Other Race494233
Native American141414

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

The highest rate of bachelors degrees is among native american people with a rate of 100.00%.

Newcastle Educational Attainment by Race

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Name Average Male Female
Overall$87,093$107,691$62,396
Less Than High School$37,065$$
High School Grad$37,167$36,333$45,833
Some College$46,046$58,380$32,365
Bachelors Degree$89,579$106,717$71,038
Graduate Degree$123,179$152,813$88,750

$87,093

Average Earnings

$107,691

Average Male

$62,396

Average Female

Newcastle Earnings by Educational Attainment

Newcastle Language by Age

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Newcastle Language

64.01% of Newcastle residents speak only English, while 35.99% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 21.97% of the population.

Newcastle Language

Newcastle Poverty by Race

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Name Total In Poverty Poverty Rate
Asian3,8871674.30%
White6,3601492.34%
Hispanic5736110.65%
Black3653910.68%
Multiple593335.56%
Native1414100.00%
Other7579.33%

3.63%

Overall Poverty Rate

2.29%

Male Poverty Rate

4.96%

Female Poverty Rate

Poverty in Newcastle

The race most likely to be in poverty in Newcastle is Native, with 100.00% below the poverty level.

The race least likely to be in poverty in Newcastle is White, with 2.34% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.29%. Among those working part-time, it was 5.32%, and for those that did not work, the poverty rate was 9.20%.

Newcastle Poverty

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Name Poverty
High School10.53%
Less Than High School3.94%
Some College3.55%
Bachelors or Greater1.57%

Newcastle Poverty Rate by Education

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Name Poverty
Male Unemployed28.57%
Female Unemployed24.81%
Female Employed1.10%
Male Employed0.78%

Newcastle Poverty Rate by Employment Status and Sex

Newcastle Income by Household Type

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Name Median Mean
Households$129,828$178,768
Families$166,354$211,264
Married Families$177,727-
Non Families$66,063$80,361
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Income by Household Type

Newcastle Marital Status

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Marriage Rates

65.9%

Overall Marriage Rate

66.6%

Male Marriage Rate

65.3%

Female Marriage Rate

Newcastle Married by Age and Sex

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Newcastle Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

Newcastle Marital Status by Race

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Newcastle Marital Status

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530

Number of Veterans

416

Male Veterans

114

Female Veterans

War Veterans
First Gulf War178
Vietnam86
Second Gulf War85
Korea63
World War II24

Newcastle Veterans by War

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Age Group Veterans
35 to 54208
75+145
55 to 6493
65 to 7468
18 to 3416

Newcastle Veterans by Age

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Name Veterans % of Total
White4398.28%
Asian611.87%
Black3011.24%
Hispanic133.25%

Newcastle Veterans by Race

Newcastle Veterans by Education

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1.70%

Veteran Poverty Rate

28.49%

Veteran Disability Rate

Newcastle Veterans by Education

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72.3%

Labor Force Participation

69.5%

Employment Rate

3.8%

Unemployment Rate

Newcastle Employment by Age

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Newcastle Employment by Race

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Newcastle 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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39.36%

Born in Washington

68.98%

Native Born

31.02%

Foreign Born

11.88%

Non Citizen

19.14%

Naturalized

Place of Birth

68.98% of Newcastle residents were born in the United States, with 39.36% having been born in Washington. 11.88% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Newcastle Place of Birth

Year Population Growth Annual Growth Rate
202113,3165124.00%
202012,8045124.17%
201912,2925124.35%
201811,780320.27%
201711,7481651.42%
201611,5832272.00%
201511,3561741.56%
201411,1821571.42%
201311,0252402.23%
201210,7852442.31%
201110,5411431.38%
201010,3982,6613.00%
20007,7370.00%

Newcastle Population by Year