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Gallatin County Historical Age Data

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ACS 2010-2014 data

Total population: 5,439

Median Age (see rank)

Gallatin County	45.00 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Gallatin County	44.10 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Gallatin County	47.00 years old
Illinois	38.40 years old
U.S.	38.80 years old

	Gallatin County	% of the Total Population	Illinois	U.S.
Under 5 years	312	5.74%, see rank	6.30%	6.36%
5 to 9 years	361	6.64%, see rank	6.58%	6.51%
10 to 14 years	283	5.20%, see rank	6.71%	6.59%
15 to 19 years	250	4.60%, see rank	6.94%	6.85%
20 to 24 years	323	5.94%, see rank	6.95%	7.13%
25 to 34 years	559	10.28%, see rank	13.84%	13.47%
35 to 44 years	629	11.56%, see rank	13.20%	12.96%
45 to 54 years	740	13.61%, see rank	14.17%	14.09%
55 to 64 years	793	14.58%, see rank	12.13%	12.29%
65 to 74 years	687	12.63%, see rank	7.18%	7.64%
75 to 84	413	7.59%, see rank	4.10%	4.25%
85 years and over	89	1.64%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 5,589

Median Age (see rank)

Gallatin County	44.40 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Gallatin County	42.40 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Gallatin County	45.80 years old
Illinois	37.90 years old
U.S.	38.50 years old

	Gallatin County	% of the Total Population	Illinois	U.S.
Under 5 years	332	5.94%, see rank	6.51%	6.54%
5 to 9 years	321	5.74%, see rank	6.70%	6.59%
10 to 14 years	313	5.60%, see rank	6.85%	6.70%
15 to 19 years	357	6.39%, see rank	7.19%	7.14%
20 to 24 years	278	4.97%, see rank	6.85%	6.99%
25 to 34 years	585	10.47%, see rank	13.84%	13.30%
35 to 44 years	647	11.58%, see rank	13.45%	13.30%
45 to 54 years	809	14.47%, see rank	14.58%	14.58%
55 to 64 years	802	14.35%, see rank	11.48%	11.82%
65 to 74 years	663	11.86%, see rank	6.62%	7.03%
75 to 84	360	6.44%, see rank	4.09%	4.23%
85 years and over	122	2.18%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 5,592

Median Age (see rank)

Gallatin County	45.00 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Gallatin County	42.50 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Gallatin County	46.40 years old
Illinois	38.00 years old
U.S.	38.50 years old

	Gallatin County	% of the Total Population	Illinois	U.S.
Under 5 years	356	6.37%, see rank	6.50%	6.51%
5 to 9 years	296	5.29%, see rank	6.68%	6.57%
10 to 14 years	306	5.47%, see rank	6.82%	6.68%
15 to 19 years	313	5.60%, see rank	7.16%	7.09%
20 to 24 years	303	5.42%, see rank	6.88%	7.04%
25 to 34 years	572	10.23%, see rank	13.84%	13.32%
35 to 44 years	652	11.66%, see rank	13.49%	13.34%
45 to 54 years	781	13.97%, see rank	14.46%	14.44%
55 to 64 years	837	14.97%, see rank	11.52%	11.84%
65 to 74 years	680	12.16%, see rank	6.71%	7.12%
75 to 84	386	6.90%, see rank	4.11%	4.25%
85 years and over	110	1.97%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 5,773

Median Age (see rank)

Gallatin County	43.20 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Gallatin County	40.70 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Gallatin County	46.00 years old
Illinois	37.60 years old
U.S.	38.10 years old

	Gallatin County	% of the Total Population	Illinois	U.S.
Under 5 years	352	6.10%, see rank	6.63%	6.62%
5 to 9 years	342	5.92%, see rank	6.78%	6.62%
10 to 14 years	326	5.65%, see rank	6.94%	6.79%
15 to 19 years	341	5.91%, see rank	7.31%	7.28%
20 to 24 years	309	5.35%, see rank	6.86%	6.98%
25 to 34 years	619	10.72%, see rank	13.78%	13.22%
35 to 44 years	699	12.11%, see rank	13.96%	13.89%
45 to 54 years	797	13.81%, see rank	14.55%	14.57%
55 to 64 years	832	14.41%, see rank	10.89%	11.28%
65 to 74 years	637	11.03%, see rank	6.36%	6.74%
75 to 84	391	6.77%, see rank	4.17%	4.30%
85 years and over	128	2.22%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 5,921

Median Age (see rank)

Gallatin County	41.90 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Gallatin County	40.40 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Gallatin County	43.60 years old
Illinois	37.20 years old
U.S.	37.90 years old

	Gallatin County	% of the Total Population	Illinois	U.S.
Under 5 years	313	5.29%, see rank	6.97%	6.92%
5 to 9 years	334	5.64%, see rank	6.76%	6.59%
10 to 14 years	333	5.62%, see rank	6.96%	6.83%
15 to 19 years	333	5.62%, see rank	7.24%	7.15%
20 to 24 years	334	5.64%, see rank	7.08%	7.02%
25 to 34 years	697	11.77%, see rank	13.73%	13.42%
35 to 44 years	803	13.56%, see rank	14.23%	14.18%
45 to 54 years	804	13.58%, see rank	14.47%	14.48%
55 to 64 years	842	14.22%, see rank	10.43%	10.81%
65 to 74 years	595	10.05%, see rank	6.21%	6.50%
75 to 84	386	6.52%, see rank	4.17%	4.40%
85 years and over	147	2.48%, see rank	1.74%	1.71%

US Census 2000 data

Total population: 6,445

Median Age (see rank)

Gallatin County	40.70 years old
Illinois	34.70 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Gallatin County	39.30 years old
Illinois	33.30 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Gallatin County	42.20 years old
Illinois	36.00 years old
U.S.	36.50 years old

	Gallatin County	% of the Total Population	Illinois	U.S.
Under 5 years	337	5.23%, see rank	7.06%	6.81%
5 to 9 years	423	6.56%, see rank	7.49%	7.30%
10 to 14 years	403	6.25%, see rank	7.29%	7.29%
15 to 19 years	463	7.18%, see rank	7.20%	7.18%
20 to 24 years	336	5.21%, see rank	6.85%	6.74%
25 to 34 years	740	11.48%, see rank	14.59%	14.18%
35 to 44 years	896	13.90%, see rank	15.97%	16.04%
45 to 54 years	857	13.30%, see rank	13.10%	13.39%
55 to 64 years	816	12.66%, see rank	8.38%	8.63%
65 to 74 years	576	8.94%, see rank	6.22%	6.54%
75 to 84	420	6.52%, see rank	4.31%	4.39%
85 years and over	178	2.76%, 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.