Newcastle, WA Population

Overview

12,855

Total Population

37.7

Median age

49.33%

Female population %

102.7:100

Gender ratio (M:F)

30-34 years

Largest age group

45.0

Total dependency ratio

White

Largest racial group

713

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Newcastle's population is young compared to the rest of the country:

The median age in Newcastle is 37.7, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Newcastle's population under 18 was 21.32%, compared to the 22.51% nationwide.
Newcastle's elderly or the senior population (over 65 age) was 13.31% as compared to 16.04% nationwide.
Of the total population in Newcastle, 17.74% were under the age of 15, 16.24% aged 15 to 29, 52.70% aged 30 to 64, 10.64% aged 65 to 84, and 2.67% were 85 years of age and older.

There are 171 less females than males in Newcastle:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.33% females and 50.67% males in Newcastle, WA.
The Newcastle, WA gender ratio is 102.7:100 i.e. 102.7 men to 100 women (1.027).
For male population, the largest age group is 30-34 years with a population of 617.
For the female population, the largest age group is 30-34 years with a population of 755.

Newcastle's population has become increasingly diverse:

Racial distribution of Newcastle population: 48.44% are White, 1.91% are Black or African American, 35.71% are Asian, 3.63% are some other race and 10.32% are multiracial.
Newcastle's racial breakdown clearly shows that there is no majority of any race in the city.
By ethnicity, 713 is Hispanic or Latino (of any race), and 12,142 (94.45% of the total population) is Non-Hispanic.
The largest racial group in Newcastle is White with a population of 6,227 (48.44% of the total population).

Newcastle's population has already reached its peak and is showing a trend of decline:

The peak population was 13,140 in the year 2020
From 2000 to 2010, Newcastle's population increased by 2,299 (28.39%), as compared to the national growth of 9.63%.
From 2010 to 2020, Newcastle's population increased by 2,744 (26.39%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Newcastle's population was lowest in year 2000 at 8,097.