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Lancaster County Historical Age Data

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ACS 2010-2014 data

Total population: 79,515

Median Age (see rank)

Lancaster County	41.00 years old
South Carolina	38.30 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Lancaster County	38.90 years old
South Carolina	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Lancaster County	43.00 years old
South Carolina	39.80 years old
U.S.	38.80 years old

	Lancaster County	% of the Total Population	South Carolina	U.S.
Under 5 years	4,920	6.19%, see rank	6.25%	6.36%
5 to 9 years	4,779	6.01%, see rank	6.40%	6.51%
10 to 14 years	5,299	6.66%, see rank	6.38%	6.59%
15 to 19 years	4,697	5.91%, see rank	6.71%	6.85%
20 to 24 years	4,499	5.66%, see rank	7.35%	7.13%
25 to 34 years	9,366	11.78%, see rank	12.84%	13.47%
35 to 44 years	10,588	13.32%, see rank	12.61%	12.96%
45 to 54 years	11,052	13.90%, see rank	13.82%	14.09%
55 to 64 years	10,545	13.26%, see rank	12.93%	12.29%
65 to 74 years	8,558	10.76%, see rank	8.82%	7.64%
75 to 84	4,175	5.25%, see rank	4.30%	4.25%
85 years and over	1,037	1.30%, see rank	1.59%	1.85%

US Census 2010 data

Total population: 76,652

Median Age (see rank)

Lancaster County	39.70 years old
South Carolina	37.90 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Lancaster County	38.50 years old
South Carolina	36.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Lancaster County	40.90 years old
South Carolina	39.20 years old
U.S.	38.50 years old

	Lancaster County	% of the Total Population	South Carolina	U.S.
Under 5 years	5,184	6.76%, see rank	6.54%	6.54%
5 to 9 years	4,866	6.35%, see rank	6.40%	6.59%
10 to 14 years	4,811	6.28%, see rank	6.43%	6.70%
15 to 19 years	4,823	6.29%, see rank	7.11%	7.14%
20 to 24 years	4,114	5.37%, see rank	7.19%	6.99%
25 to 34 years	9,431	12.30%, see rank	12.80%	13.30%
35 to 44 years	10,799	14.09%, see rank	13.00%	13.30%
45 to 54 years	10,641	13.88%, see rank	14.26%	14.58%
55 to 64 years	10,246	13.37%, see rank	12.62%	11.82%
65 to 74 years	7,218	9.42%, see rank	7.98%	7.03%
75 to 84	3,362	4.39%, see rank	4.15%	4.23%
85 years and over	1,157	1.51%, see rank	1.53%	1.78%

ACS 2008-2012 data

Total population: 76,364

Median Age (see rank)

Lancaster County	40.10 years old
South Carolina	37.90 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Lancaster County	38.50 years old
South Carolina	36.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Lancaster County	42.10 years old
South Carolina	39.30 years old
U.S.	38.50 years old

	Lancaster County	% of the Total Population	South Carolina	U.S.
Under 5 years	5,018	6.57%, see rank	6.48%	6.51%
5 to 9 years	4,434	5.81%, see rank	6.41%	6.57%
10 to 14 years	5,285	6.92%, see rank	6.43%	6.68%
15 to 19 years	4,816	6.31%, see rank	7.02%	7.09%
20 to 24 years	4,204	5.51%, see rank	7.24%	7.04%
25 to 34 years	9,044	11.84%, see rank	12.80%	13.32%
35 to 44 years	10,712	14.03%, see rank	13.04%	13.34%
45 to 54 years	10,614	13.90%, see rank	14.11%	14.44%
55 to 64 years	10,184	13.34%, see rank	12.65%	11.84%
65 to 74 years	7,353	9.63%, see rank	8.10%	7.12%
75 to 84	3,748	4.91%, see rank	4.22%	4.25%
85 years and over	952	1.25%, see rank	1.50%	1.78%

ACS 2006-2010 data

Total population: 72,302

Median Age (see rank)

Lancaster County	38.80 years old
South Carolina	37.40 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Lancaster County	37.70 years old
South Carolina	35.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Lancaster County	40.00 years old
South Carolina	38.80 years old
U.S.	38.10 years old

	Lancaster County	% of the Total Population	South Carolina	U.S.
Under 5 years	4,849	6.71%, see rank	6.56%	6.62%
5 to 9 years	4,278	5.92%, see rank	6.41%	6.62%
10 to 14 years	5,111	7.07%, see rank	6.56%	6.79%
15 to 19 years	4,576	6.33%, see rank	7.29%	7.28%
20 to 24 years	4,025	5.57%, see rank	7.10%	6.98%
25 to 34 years	8,999	12.45%, see rank	12.84%	13.22%
35 to 44 years	10,576	14.63%, see rank	13.57%	13.89%
45 to 54 years	10,052	13.90%, see rank	14.30%	14.57%
55 to 64 years	9,161	12.67%, see rank	12.17%	11.28%
65 to 74 years	6,398	8.85%, see rank	7.60%	6.74%
75 to 84	3,408	4.71%, see rank	4.16%	4.30%
85 years and over	869	1.20%, see rank	1.44%	1.70%

ACS 2005-2009 data

Total population: 73,725

Median Age (see rank)

Lancaster County	38.10 years old
South Carolina	37.20 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Lancaster County	36.40 years old
South Carolina	35.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Lancaster County	39.40 years old
South Carolina	38.80 years old
U.S.	37.90 years old

	Lancaster County	% of the Total Population	South Carolina	U.S.
Under 5 years	4,608	6.25%, see rank	6.74%	6.92%
5 to 9 years	4,769	6.47%, see rank	6.41%	6.59%
10 to 14 years	5,181	7.03%, see rank	6.65%	6.83%
15 to 19 years	5,015	6.80%, see rank	7.27%	7.15%
20 to 24 years	5,085	6.90%, see rank	6.91%	7.02%
25 to 34 years	8,691	11.79%, see rank	13.13%	13.42%
35 to 44 years	11,123	15.09%, see rank	13.82%	14.18%
45 to 54 years	10,714	14.53%, see rank	14.20%	14.48%
55 to 64 years	9,092	12.33%, see rank	11.74%	10.81%
65 to 74 years	5,291	7.18%, see rank	7.17%	6.50%
75 to 84	3,286	4.46%, see rank	4.44%	4.40%
85 years and over	870	1.18%, see rank	1.51%	1.71%

US Census 2000 data

Total population: 61,351

Median Age (see rank)

Lancaster County	35.90 years old
South Carolina	35.40 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Lancaster County	34.30 years old
South Carolina	34.00 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Lancaster County	37.50 years old
South Carolina	36.70 years old
U.S.	36.50 years old

	Lancaster County	% of the Total Population	South Carolina	U.S.
Under 5 years	4,001	6.52%, see rank	6.60%	6.81%
5 to 9 years	4,554	7.42%, see rank	7.11%	7.30%
10 to 14 years	4,482	7.31%, see rank	7.24%	7.29%
15 to 19 years	4,161	6.78%, see rank	7.36%	7.18%
20 to 24 years	3,669	5.98%, see rank	7.02%	6.74%
25 to 34 years	8,914	14.53%, see rank	13.98%	14.18%
35 to 44 years	9,648	15.73%, see rank	15.58%	16.04%
45 to 54 years	8,547	13.93%, see rank	13.72%	13.39%
55 to 64 years	5,962	9.72%, see rank	9.29%	8.63%
65 to 74 years	4,134	6.74%, see rank	6.73%	6.54%
75 to 84	2,527	4.12%, see rank	4.11%	4.39%
85 years and over	752	1.23%, see rank	1.25%	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.