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Round Lake Beach, IL Historical Age Data

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ACS 2010-2014 data

Total population: 28,048

Median Age (see rank)

Round Lake Beach, IL	31.80 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Round Lake Beach, IL	31.20 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Round Lake Beach, IL	32.70 years old
Illinois	38.40 years old
U.S.	38.80 years old

	Round Lake Beach, IL	% of the Total Population	Illinois	U.S.
Under 5 years	2,568	9.16%, see rank	6.30%	6.36%
5 to 9 years	2,172	7.74%, see rank	6.58%	6.51%
10 to 14 years	2,355	8.40%, see rank	6.71%	6.59%
15 to 19 years	2,295	8.18%, see rank	6.94%	6.85%
20 to 24 years	2,004	7.14%, see rank	6.95%	7.13%
25 to 34 years	3,933	14.02%, see rank	13.84%	13.47%
35 to 44 years	4,684	16.70%, see rank	13.20%	12.96%
45 to 54 years	4,083	14.56%, see rank	14.17%	14.09%
55 to 64 years	2,177	7.76%, see rank	12.13%	12.29%
65 to 74 years	995	3.55%, see rank	7.18%	7.64%
75 to 84	519	1.85%, see rank	4.10%	4.25%
85 years and over	263	0.94%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 28,175

Median Age (see rank)

Round Lake Beach, IL	30.20 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Round Lake Beach, IL	29.60 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Round Lake Beach, IL	30.80 years old
Illinois	37.90 years old
U.S.	38.50 years old

	Round Lake Beach, IL	% of the Total Population	Illinois	U.S.
Under 5 years	2,479	8.80%, see rank	6.51%	6.54%
5 to 9 years	2,571	9.13%, see rank	6.70%	6.59%
10 to 14 years	2,714	9.63%, see rank	6.85%	6.70%
15 to 19 years	2,339	8.30%, see rank	7.19%	7.14%
20 to 24 years	1,842	6.54%, see rank	6.85%	6.99%
25 to 34 years	4,306	15.28%, see rank	13.84%	13.30%
35 to 44 years	4,578	16.25%, see rank	13.45%	13.30%
45 to 54 years	3,643	12.93%, see rank	14.58%	14.58%
55 to 64 years	2,155	7.65%, see rank	11.48%	11.82%
65 to 74 years	993	3.52%, see rank	6.62%	7.03%
75 to 84	397	1.41%, see rank	4.09%	4.23%
85 years and over	158	0.56%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 28,133

Median Age (see rank)

Round Lake Beach, IL	29.40 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Round Lake Beach, IL	29.50 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Round Lake Beach, IL	29.20 years old
Illinois	38.00 years old
U.S.	38.50 years old

	Round Lake Beach, IL	% of the Total Population	Illinois	U.S.
Under 5 years	3,078	10.94%, see rank	6.50%	6.51%
5 to 9 years	2,478	8.81%, see rank	6.68%	6.57%
10 to 14 years	2,371	8.43%, see rank	6.82%	6.68%
15 to 19 years	2,130	7.57%, see rank	7.16%	7.09%
20 to 24 years	2,183	7.76%, see rank	6.88%	7.04%
25 to 34 years	4,483	15.94%, see rank	13.84%	13.32%
35 to 44 years	4,621	16.43%, see rank	13.49%	13.34%
45 to 54 years	3,707	13.18%, see rank	14.46%	14.44%
55 to 64 years	1,739	6.18%, see rank	11.52%	11.84%
65 to 74 years	714	2.54%, see rank	6.71%	7.12%
75 to 84	415	1.48%, see rank	4.11%	4.25%
85 years and over	214	0.76%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 28,006

Median Age (see rank)

Round Lake Beach, IL	28.40 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Round Lake Beach, IL	28.90 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Round Lake Beach, IL	27.70 years old
Illinois	37.60 years old
U.S.	38.10 years old

	Round Lake Beach, IL	% of the Total Population	Illinois	U.S.
Under 5 years	3,224	11.51%, see rank	6.63%	6.62%
5 to 9 years	2,576	9.20%, see rank	6.78%	6.62%
10 to 14 years	2,612	9.33%, see rank	6.94%	6.79%
15 to 19 years	2,187	7.81%, see rank	7.31%	7.28%
20 to 24 years	1,962	7.01%, see rank	6.86%	6.98%
25 to 34 years	4,660	16.64%, see rank	13.78%	13.22%
35 to 44 years	4,581	16.36%, see rank	13.96%	13.89%
45 to 54 years	3,459	12.35%, see rank	14.55%	14.57%
55 to 64 years	1,557	5.56%, see rank	10.89%	11.28%
65 to 74 years	805	2.87%, see rank	6.36%	6.74%
75 to 84	260	0.93%, see rank	4.17%	4.30%
85 years and over	123	0.44%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 27,675

Median Age (see rank)

Round Lake Beach, IL	29.00 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Round Lake Beach, IL	29.70 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Round Lake Beach, IL	27.50 years old
Illinois	37.20 years old
U.S.	37.90 years old

	Round Lake Beach, IL	% of the Total Population	Illinois	U.S.
Under 5 years	2,804	10.13%, see rank	6.97%	6.92%
5 to 9 years	2,481	8.96%, see rank	6.76%	6.59%
10 to 14 years	2,620	9.47%, see rank	6.96%	6.83%
15 to 19 years	2,373	8.57%, see rank	7.24%	7.15%
20 to 24 years	1,843	6.66%, see rank	7.08%	7.02%
25 to 34 years	4,447	16.07%, see rank	13.73%	13.42%
35 to 44 years	4,912	17.75%, see rank	14.23%	14.18%
45 to 54 years	3,199	11.56%, see rank	14.47%	14.48%
55 to 64 years	1,668	6.03%, see rank	10.43%	10.81%
65 to 74 years	1,011	3.65%, see rank	6.21%	6.50%
75 to 84	238	0.86%, see rank	4.17%	4.40%
85 years and over	79	0.29%, see rank	1.74%	1.71%

US Census 2000 data

Total population: 25,859

Median Age (see rank)

Round Lake Beach, IL	28.50 years old
Illinois	34.70 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Round Lake Beach, IL	28.20 years old
Illinois	33.30 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Round Lake Beach, IL	28.80 years old
Illinois	36.00 years old
U.S.	36.50 years old

	Round Lake Beach, IL	% of the Total Population	Illinois	U.S.
Under 5 years	2,924	11.31%, see rank	7.06%	6.81%
5 to 9 years	2,678	10.36%, see rank	7.49%	7.30%
10 to 14 years	2,223	8.60%, see rank	7.29%	7.29%
15 to 19 years	1,914	7.40%, see rank	7.20%	7.18%
20 to 24 years	1,741	6.73%, see rank	6.85%	6.74%
25 to 34 years	4,891	18.91%, see rank	14.59%	14.18%
35 to 44 years	4,519	17.48%, see rank	15.97%	16.04%
45 to 54 years	2,558	9.89%, see rank	13.10%	13.39%
55 to 64 years	1,220	4.72%, see rank	8.38%	8.63%
65 to 74 years	646	2.50%, see rank	6.22%	6.54%
75 to 84	385	1.49%, see rank	4.31%	4.39%
85 years and over	160	0.62%, see rank	1.55%	1.51%

* 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.