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NEW CASTLE VS.
DARIEN
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2024 Compare Cities People:
New Castle, NH vs Darien, CT
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Highlights
- Darien is 0% more densely populated than New Castle.
- People are 6.5% more likely to be married in Darien.
- The Median Age is 17.5 years younger in Darien.
New Castle, NH
Darien, CT
United States
Population
817
21,485
329,725,481
Female Population
49.6%
50.4%
50.5%
Male Population
50.4%
49.6%
49.5%
Median Age
57.4
39.9
38.4
space3
Population - 2010
965
20,752
309,327,143
Population - 2000
1,010
19,607
285,036,114
Population - 1990
840
18,196
251,960,433
Pop. 2000 to Now
-3.8%
10.6%
15.6%
Pop. 1990 to Now
15.7%
19.2%
30.8%
space4
Population Density
990.3
1,697.9
93.4
Land Area
0.8
12.7
3,531,905.4
Water Area
1.5
10.8
264,836.8
space
Est. Total Population By Age
New Castle, NH
Darien, CT
United States
Age 0 to 4
4.7%
6.4%
5.9%
Age 5 to 9
4.8%
9.3%
6.1%
Age 10 to 14
4.5%
10.4%
6.6%
Age 15 to 17
5.5%
5.9%
3.9%
Age 18 to 20
0.0%
3.4%
4.0%
Age 21 to 24
0.7%
3.3%
5.2%
Age 25 to 34
5.1%
5.3%
13.8%
Age 35 to 44
3.9%
13.8%
12.9%
Age 45 to 54
14.0%
16.4%
12.6%
Age 55 to 59
10.3%
6.2%
6.7%
Age 60 to 64
11.9%
6.4%
6.3%
Age 65 to 74
18.7%
7.7%
9.6%
Age 75 to 84
11.3%
3.1%
4.5%
Age 85 and over
4.7%
2.5%
1.9%
space1
Race
New Castle, NH
Darien, CT
United States
White
97.7%
84.8%
59.4%
Black
0.0%
0.8%
12.2%
Asian
0.0%
6.1%
5.6%
Native American
0.0%
0.0%
0.6%
Hawaiian, Pacific Islander
0.0%
0.0%
0.2%
Other
0.0%
0.3%
0.4%
Two or More Races
2.3%
3.1%
3.2%
Hispanic
0.0%
4.9%
18.4%
space2
Marriage & Family
New Castle, NH
Darien, CT
United States
Married Population
63.0%
67.1%
49.8%
Currently Married
60.3%
65.3%
48.0%
Married but Separated
2.7%
1.8%
1.8%
Single Population
37.0%
32.9%
50.2%
Never Married
17.2%
24.4%
33.8%
Divorced
9.2%
4.3%
10.8%
Widowed
10.5%
4.2%
5.6%
space5
Household Size
2.07
3.07
2.60
Households
395
6,978
124,010,992
Family Households
237
5,743
80,755,759
Married couple, w/children
32.9%
50.4%
30.5%
Married couple, no children
57.4%
38.0%
42.9%
Non Family Households
158
1,235
43,255,233
Single householder, w/children
5.1%
4.7%
15.8%
Single householder, no children
4.6%
6.8%
10.8%
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