New Castle, Delaware Population History 1990 - 2023
New Castle Population By Year
| Year | Population | Rank in US | Growth Rate |
|---|---|---|---|
| 2023 | 5,549 | 4,570 | 0.5% |
| 2022 | 5,522 | 4,568 | 0.4% |
| 2021 | 5,499 | 4,553 | -0.6% |
| 2020 | 5,533 | 4,517 | 0.5% |
| 2010 | 5,285 | 4,492 | 0.6% |
| 2000 | 4,981 | 4,418 | 0.2% |
| 1990 | 4,893 | 4,123 | – |
New Castle Population Facts
What is the current population of New Castle?
Based on the latest 2024 data from the US census, the current population of New Castle is 5,549. New Castle, Delaware is the 4,570th largest city in the US.
What county is New Castle, Delaware in?
New Castle is located entirely in New Castle County.
What is the size of New Castle, Delaware in square miles?
New Castle has an area of 3.4 square miles.What was the peak population of New Castle?
The current population of New Castle (5,549) is it's peak population.
How quickly is New Castle growing?
New Castle has grown 11.4% since the 2000. New Castle, Delaware is growing somewhat quickly; it is growing faster than 65% of similarly sized cities since 2000.
What is the population density of New Castle, Delaware?
New Castle has a population density of 1,554.9 people per square mile.
Similarly Sized Cities In Delaware
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 3468 | Seaford | 8,735 | 28.7% |
| 3731 | Georgetown | 7,873 | 64.3% |
| 3796 | Millsboro | 7,637 | 205.8% |
| 4310 | Elsmere | 6,157 | 6.1% |
| 4570 | New Castle | 5,549 | 11.4% |
| 5222 | Clayton | 4,399 | 236.0% |
| 5286 | Laurel | 4,275 | 14.1% |
| 5346 | Camden | 4,188 | 99.1% |
| 5552 | Harrington | 3,860 | 21.1% |
| 5699 | Milton | 3,675 | 113.7% |
| 5763 | Lewes | 3,604 | 23.2% |
Similarly Sized Cities In US
| US Rank | Name | Population | Growth 2000-2023 |
|---|---|---|---|
| 4564 | Marlin, Texas | 5,563 | -15.6% |
| 4565 | Selinsgrove, Pennsylvania | 5,562 | 3.5% |
| 4566 | Mount Carmel, Tennessee | 5,556 | 15.1% |
| 4567 | Holtville, California | 5,555 | -0.7% |
| 4568 | Pahokee, Florida | 5,553 | -9.6% |
| 4569 | Sinton, Texas | 5,551 | -2.1% |
| 4570 | New Castle, Delaware | 5,549 | 11.4% |
| 4571 | Covington, Virginia | 5,545 | -11.9% |
| 4572 | Monticello, Indiana | 5,543 | -2.8% |
| 4573 | Northfield, Illinois | 5,543 | -0.3% |
| 4574 | Holdrege, Nebraska | 5,542 | -1.8% |
| 4575 | Pelham Manor, New York | 5,542 | 1.3% |
| 4576 | Flagler Beach, Florida | 5,541 | 11.0% |
New Castle Demographics
What is the voting age population of New Castle, Delaware?
The total voting age population of New Castle, Delaware, meaning US citizens 18 or older, is 4,612. The voting age population is 49.6% male and 50.4% female.
What percentage of New Castle, Delaware residents are senior citizens?
According to the latest census statistics, 20.8% of the residents of New Castle are 65 or older.
What are the racial demographics of New Castle, Delaware?
The racial demographics of New Castle are 65.7% White, 28.3% Black, 2.9% Two or more races, 1.5% Asian, 1.2% Other and 0.4% American Indian. Additionally, 6.3% of the population identifies as Hispanic.
What percentage of New Castle, Delaware residents are below the poverty line?
In New Castle, 6.0% of residents have an income below the poverty line, and the child poverty rate is 3.6%. On a per-household basis, 1.4% of families are below the poverty line in New Castle.
What percentage of New Castle, Delaware residents are in the labor force?
Among those aged 16 and older, 64.6% of New Castle residents are in the labor force.
What are the education levels among New Castle, Delaware residents?
Among the adult population 25 years old and over, 92.8% of New Castle residents have at least a high school degree or equivalent, 31.1% have a bachelor's degree and 15.5% have a graduate or professional degree.
What percentage of New Castle, Delaware residents speak a non-English language at home?
Among New Castle residents aged 5 and older, 7.6% of them speak a non-English language at home. Broken down by language: 4.8% of residents speak Spanish at home, 1.9% speak an Indo-European language, and 0.7% speak an Asian language.
New Castle Income & Labor Statistics
What is the unemployment rate in New Castle, Delaware?
The unemployment rate in New Castle is 3.7%, which is calculated among residents aged 16 or older who are in the labor force.
What percentage of New Castle, Delaware residents work for the government?
In New Castle, 16.1% of the residents in the non-military labor force are employed by the local, state and federal government.
What is the median income in New Castle, Delaware?
The median household income in New Castle is $68,211.
New Castle Housing & Rent Statistics
What percentage of housing units are owner-occupied in New Castle, Delaware?
In New Castle, 63.1% of housing units are occupied by their owners.
What percentage of housing units are rented in New Castle, Delaware?
Renters occupy 36.9% of housing units in New Castle.
What percentage of New Castle, Delaware housing units were built before 1940?
Of all the housing units in New Castle, 31.7% of them were build before 1940.
What percentage of New Castle, Delaware housing units were built after 2000?
In New Castle, 14.7% of the total housing units were built after the year 2000, which is approximately 400 units.
What is the median monthly rent in New Castle, Delaware?
The median gross monthly rent payment for renters in New Castle is $1,320.
What percentage of households in New Castle, Delaware have broadband internet?
In New Castle, 86.0% of households have an active broadband internet connection.