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MOUNTAIN LAKES VS.
DARIEN
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2025 Compare Cities People:
Mountain Lakes, NJ vs Darien, CT
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Highlights
- Darien is 0% more densely populated than Mountain Lakes.
- People are 0.8% more likely to be married in Darien.
- The Median Age is 3.5 years younger in Darien.
Mountain Lakes, NJ
Darien, CT
United States
Population
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21,485
329,725,481
Female Population
47.7%
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50.5%
Male Population
52.3%
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49.5%
Median Age
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39.9
38.4
space3
Population - 2010
4,167
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309,327,143
Population - 2000
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19,607
285,036,114
Population - 1990
3,847
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251,960,433
Pop. 2000 to Now
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10.6%
15.6%
Pop. 1990 to Now
9.1%
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30.8%
space4
Population Density
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1,697.9
93.4
Land Area
2.6
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3,531,905.4
Water Area
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10.8
264,836.8
space
Est. Total Population By Age
Mountain Lakes, NJ
Darien, CT
United States
Age 0 to 4
4.7%
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5.9%
Age 5 to 9
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9.3%
6.1%
Age 10 to 14
11.8%
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6.6%
Age 15 to 17
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5.9%
3.9%
Age 18 to 20
1.8%
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4.0%
Age 21 to 24
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3.3%
5.2%
Age 25 to 34
2.7%
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13.8%
Age 35 to 44
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13.8%
12.9%
Age 45 to 54
24.3%
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12.6%
Age 55 to 59
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6.2%
6.7%
Age 60 to 64
4.9%
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6.3%
Age 65 to 74
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7.7%
9.6%
Age 75 to 84
2.9%
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4.5%
Age 85 and over
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2.5%
1.9%
space1
Race
Mountain Lakes, NJ
Darien, CT
United States
White
81.1%
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59.4%
Black
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0.8%
12.2%
Asian
14.9%
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5.6%
Native American
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0.0%
0.6%
Hawaiian, Pacific Islander
0.0%
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0.2%
Other
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0.3%
0.4%
Two or More Races
0.3%
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3.2%
Hispanic
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4.9%
18.4%
space2
Marriage & Family
Mountain Lakes, NJ
Darien, CT
United States
Married Population
66.6%
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49.8%
Currently Married
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65.3%
48.0%
Married but Separated
0.9%
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1.8%
Single Population
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32.9%
50.2%
Never Married
21.9%
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33.8%
Divorced
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4.3%
10.8%
Widowed
5.4%
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5.6%
space5
Household Size
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3.07
2.60
Households
1,413
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124,010,992
Family Households
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5,743
80,755,759
Married couple, w/children
56.2%
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30.5%
Married couple, no children
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38.0%
42.9%
Non Family Households
172
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43,255,233
Single householder, w/children
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4.7%
15.8%
Single householder, no children
6.8%
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10.8%
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0 Reviews
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Learn More About Mountain Lakes, New Jersey
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