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Mountain Lake, NJ Historical Age Data

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ACS 2010-2014 data

Total population: 676

Median Age (see rank)

Mountain Lake, NJ	52.50 years old
New Jersey	39.30 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Mountain Lake, NJ	54.00 years old
New Jersey	37.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Mountain Lake, NJ	49.70 years old
New Jersey	40.70 years old
U.S.	38.80 years old

	Mountain Lake, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	16	2.37%, see rank	6.04%	6.36%
5 to 9 years	11	1.63%, see rank	6.27%	6.51%
10 to 14 years	8	1.18%, see rank	6.56%	6.59%
15 to 19 years	42	6.21%, see rank	6.63%	6.85%
20 to 24 years	23	3.40%, see rank	6.30%	7.13%
25 to 34 years	107	15.83%, see rank	12.77%	13.47%
35 to 44 years	50	7.40%, see rank	13.53%	12.96%
45 to 54 years	124	18.34%, see rank	15.37%	14.09%
55 to 64 years	148	21.89%, see rank	12.47%	12.29%
65 to 74 years	86	12.72%, see rank	7.55%	7.64%
75 to 84	51	7.54%, see rank	4.40%	4.25%
85 years and over	10	1.48%, see rank	2.13%	1.85%

US Census 2010 data

Total population: 575

Median Age (see rank)

Mountain Lake, NJ	45.30 years old
New Jersey	39.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Mountain Lake, NJ	43.40 years old
New Jersey	37.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Mountain Lake, NJ	46.30 years old
New Jersey	40.30 years old
U.S.	38.50 years old

	Mountain Lake, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	22	3.83%, see rank	6.15%	6.54%
5 to 9 years	29	5.04%, see rank	6.42%	6.59%
10 to 14 years	33	5.74%, see rank	6.68%	6.70%
15 to 19 years	31	5.39%, see rank	6.80%	7.14%
20 to 24 years	39	6.78%, see rank	6.16%	6.99%
25 to 34 years	53	9.22%, see rank	12.62%	13.30%
35 to 44 years	74	12.87%, see rank	14.08%	13.30%
45 to 54 years	135	23.48%, see rank	15.69%	14.58%
55 to 64 years	84	14.61%, see rank	11.90%	11.82%
65 to 74 years	45	7.83%, see rank	6.95%	7.03%
75 to 84	18	3.13%, see rank	4.49%	4.23%
85 years and over	12	2.09%, see rank	2.04%	1.78%

ACS 2008-2012 data

Total population: 693

Median Age (see rank)

Mountain Lake, NJ	44.70 years old
New Jersey	38.90 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Mountain Lake, NJ	44.60 years old
New Jersey	37.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Mountain Lake, NJ	46.00 years old
New Jersey	40.30 years old
U.S.	38.50 years old

	Mountain Lake, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	28	4.04%, see rank	6.12%	6.51%
5 to 9 years	22	3.17%, see rank	6.41%	6.57%
10 to 14 years	28	4.04%, see rank	6.65%	6.68%
15 to 19 years	55	7.94%, see rank	6.79%	7.09%
20 to 24 years	14	2.02%, see rank	6.15%	7.04%
25 to 34 years	95	13.71%, see rank	12.67%	13.32%
35 to 44 years	111	16.02%, see rank	14.11%	13.34%
45 to 54 years	110	15.87%, see rank	15.56%	14.44%
55 to 64 years	116	16.74%, see rank	11.94%	11.84%
65 to 74 years	65	9.38%, see rank	7.06%	7.12%
75 to 84	44	6.35%, see rank	4.52%	4.25%
85 years and over	5	0.72%, see rank	2.02%	1.78%

ACS 2006-2010 data

Total population: 760

Median Age (see rank)

Mountain Lake, NJ	42.60 years old
New Jersey	38.50 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Mountain Lake, NJ	40.10 years old
New Jersey	37.00 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Mountain Lake, NJ	44.30 years old
New Jersey	39.90 years old
U.S.	38.10 years old

	Mountain Lake, NJ	% of the Total Population	New Jersey	U.S.
Under 5 years	68	8.95%, see rank	6.27%	6.62%
5 to 9 years	33	4.34%, see rank	6.52%	6.62%
10 to 14 years	35	4.61%, see rank	6.75%	6.79%
15 to 19 years	20	2.63%, see rank	6.90%	7.28%
20 to 24 years	6	0.79%, see rank	6.03%	6.98%
25 to 34 years	91	11.97%, see rank	12.59%	13.22%
35 to 44 years	170	22.37%, see rank	14.85%	13.89%
45 to 54 years	106	13.95%, see rank	15.46%	14.57%
55 to 64 years	121	15.92%, see rank	11.38%	11.28%
65 to 74 years	81	10.66%, see rank	6.70%	6.74%
75 to 84	22	2.89%, see rank	4.63%	4.30%
85 years and over	7	0.92%, see rank	1.91%	1.70%

* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.