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CITY · 2010 ACS

New Castle

Colorado · 4,518 residents · 2.496 sq mi
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The short version

New Castle is wealthier than most US places, with a median household income of $65,964. The city has more than doubled in size since 2000, adding 2,534 residents. Median home value has risen by half since 2000, reaching $292,800. At a median age of 31.2, residents skew younger than the country as a whole. Poverty is rare here, at 4.3% of residents.

At a glance
Wealthier
above the US median
US median: $52,703
Younger
median age 31.2
US median: 37.2
Less educated
22% hold a bachelor's degree
US average: 28%
Less affordable
home values up 31%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

4,518
+128%since 2000
from 1,984 in 2000
1990 – 2025
31.2
+4%since 2000
from 30.0 in 2000
US average: 37.2
Population, 19902024
2762K3K4K5K1990201020202024New Castle
20245K
1990201020202024
Age distribution, 2010
Under 59%(408)
US avg: 6.5%
5 to 99.8%(444)
US avg: 6.6%
10 to 148.6%(387)
US avg: 6.7%
15 to 195.6%(255)
US avg: 7.1%
20 to 245.5%(250)
US avg: 7%
25 to 3418.3%(826)
US avg: 13.3%
35 to 4417%(766)
US avg: 13.3%
45 to 5413.2%(597)
US avg: 14.6%
55 to 648.5%(382)
US avg: 11.8%
65 to 743.1%(138)
US avg: 7%
75 to 841%(45)
US avg: 4.2%
85 and over0.4%(20)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$65,964
−5%inflation adjusted, since 2000
from $55,000 in 2000
US average: $52,703
1990 – 2024
$30,116
+41%since 2000
from $21,356 in 2000
US average: $27,286
Households earning $100K+
40.3%
+5.3 ptssince 2009
from 35.0% in 2009
US average: 33.3%
4.3%
−0.1 ptssince 2000
from 4.4% in 2000
US average: 13.8%
0.401
US average: 0.461
Workforce by industry, 2010
Wholesale trade21.2%
US avg: 7.2%
Information12.3%
US avg: 11.5%
Other services6.2%
US avg: 7%
Public administration5.8%
US avg: 4.9%
Transportation & warehousing4.4%
US avg: 3.1%
Retail trade3.5%
US avg: 10.9%
Agriculture, forestry, fishing3.4%
US avg: 1.9%
Construction2.7%
US avg: 1.4%
Finance & insurance2%
US avg: 5.1%
Professional, scientific, technical1.1%
US avg: 4.2%
Education & health services0.9%
US avg: 0.9%
Manufacturing0.8%
US avg: 0.5%
Arts, entertainment, food0.8%
US avg: 2.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$292,800
+31%inflation adjusted, since 2000
from $176,400 in 2000
US average: $225,659
1990 – 2024
$1,244
+22%inflation adjusted, since 2000
from $805 in 2000
US average: $853
63.3%
−12.3 ptssince 2000
from 75.6% in 2000
29.0% rent
6.0%
+4.0 ptssince 2009
from 2.1% in 2009
US average: 12.1%
32.5%
−8.3 ptssince 2009
from 40.7% in 2009
US average: 30.9%
53.9%
−10.5 ptssince 2009
from 64.4% in 2009
US average: 46.8%
4.4
−16%since 2009
from 5.3 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
RELATED:See current rent listings in New Castle on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic86.7%(1,721)
Black0.2%(3)
Hispanic / Latino11.9%(236)
Asian0.4%(7)
Other0%
2010
White, non-Hispanic69.1%(3,121)
Black0.4%(16)
Hispanic / Latino28.4%(1,282)
Asian0.8%(38)
Other2.2%(101)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican25.4%(1,049)
Salvadoran4.2%(172)
Guatemalan1.3%(53)
Peruvian0.2%(7)
Ancestry
German23.2%(958)
Irish16.9%(696)
English10%(412)
Polish5.7%(236)
French4.6%(190)
Swedish4.1%(169)
Italian4%(164)
American3%(125)
Scottish2.3%(94)
Dutch2%(82)
Norwegian1.8%(75)
Scotch-Irish1.6%(66)
+ 12 more ancestry groups with data
Danish0.8%(34)
Welsh0.7%(30)
West Indian0.7%(28)
Hungarian0.5%(20)
Arab0.4%(18)
Moroccan0.4%(18)
Israeli0.4%(18)
Canadian0.3%(11)
Romanian0.1%(6)
Russian0.1%(5)
Ukrainian0.1%(5)
RANKED:Largest Mexican population · Largest German population · Largest Irish population · Largest English population · Largest Polish population
Section 05

Education

21.7%
−10.4 ptssince 2000
from 32.2% in 2000
US average: 27.9%
High school or higher
81.9%
−9.4 ptssince 2000
from 91.3% in 2000
US average: 84.9%
3.2%
−3.0 ptssince 2000
from 6.2% in 2000
US average: 10.2%
Section 06

Commute & transportation

34.9 min
+29%since 2000
from 27.0 min in 2000
US average: 25.2
61.2%
−2.8 ptssince 2009
from 64.1% in 2009
US average: 76.2%
24.2%
+0.4 ptssince 2009
from 23.8% in 2009
US average: 10.4%
3.9%
Unchangedsince 2009
from 3.9% in 2009
US average: 4.7%
8.4%
+2.9 ptssince 2009
from 5.5% in 2009
US average: 4.1%
1.3%
−0.4 ptssince 2009
from 1.7% in 2009
US average: 2.8%
1.0%
+0.2 ptssince 2009
from 0.8% in 2009
US average: 0.5%
1.9%
−2.2 ptssince 2009
from 4.1% in 2009
US average: 8.7%
Section 07

Work & employment

14.1%
+1.0 ptssince 2009
from 13.0% in 2009
US average: 12.9%
27.9%
−32.2 ptssince 2009
from 60.2% in 2009
US average: 35.2%
Section 08

People & community

54.1%
+2.1 ptssince 2009
from 52.0% in 2009
45.9%
−2.1 ptssince 2009
from 48.0% in 2009
19.4%
+0.1 ptssince 2009
from 19.3% in 2009
US average: 12.8%
5.2%
−45.5 ptssince 2009
from 50.7% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married36%(660)
Married58.5%(1,072)
Widowed0%(0)
Divorced5.5%(100)
Women 15+
Never married13.1%(255)
Married55.2%(1,073)
Widowed16.8%(327)
Divorced14.8%(288)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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Frequently asked

How many people live in New Castle, Colorado?

New Castle, Colorado has about 4,518 residents according to the 2010 American Community Survey.

What is the median household income in New Castle, Colorado?

The typical household in New Castle, Colorado earns about $65,964 a year. Half of households make more than that, and half make less.

Is New Castle, Colorado expensive?

In New Castle, Colorado, the median home is worth about $292,800, and the typical rent is about $1,244 a month.

How educated are people in New Castle, Colorado?

About 21.7% of adults age 25 and over in New Castle, Colorado hold a bachelor's degree or higher.

What is the poverty rate in New Castle, Colorado?

About 4.3% of people in New Castle, Colorado live below the federal poverty line.

Has New Castle, Colorado grown since 1990?

Yes, New Castle, Colorado has grown since 1990. The population has added about 3,820 residents, a change of about 547 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →