Westmoreland County Historical Age Data
ACS 2010-2014 data
Total population: 362,587
Median Age (
see rank)
Westmoreland County | 45.80 years old |
Pennsylvania | 40.40 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Westmoreland County | 44.00 years old |
Pennsylvania | 38.90 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Westmoreland County | 47.30 years old |
Pennsylvania | 41.90 years old |
U.S. | 38.80 years old |
| Westmoreland County | % of the Total Population | Pennsylvania | U.S. |
Under 5 years | 16,955 | 4.68%, see rank | 5.64% | 6.36% |
5 to 9 years | 19,209 | 5.30%, see rank | 5.89% | 6.51% |
10 to 14 years | 20,280 | 5.59%, see rank | 6.07% | 6.59% |
15 to 19 years | 22,093 | 6.09%, see rank | 6.84% | 6.85% |
20 to 24 years | 19,690 | 5.43%, see rank | 6.86% | 7.13% |
25 to 34 years | 36,439 | 10.05%, see rank | 12.38% | 13.47% |
35 to 44 years | 42,876 | 11.83%, see rank | 12.21% | 12.96% |
45 to 54 years | 57,361 | 15.82%, see rank | 14.70% | 14.09% |
55 to 64 years | 56,441 | 15.57%, see rank | 13.41% | 12.29% |
65 to 74 years | 36,555 | 10.08%, see rank | 8.32% | 7.64% |
75 to 84 | 23,074 | 6.36%, see rank | 5.18% | 4.25% |
85 years and over | 11,614 | 3.20%, see rank | 2.50% | 1.85% |
US Census 2010 data
Total population: 365,169
Median Age (
see rank)
Westmoreland County | 45.10 years old |
Pennsylvania | 40.10 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Westmoreland County | 43.60 years old |
Pennsylvania | 38.70 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Westmoreland County | 46.60 years old |
Pennsylvania | 41.50 years old |
U.S. | 38.50 years old |
| Westmoreland County | % of the Total Population | Pennsylvania | U.S. |
Under 5 years | 17,671 | 4.84%, see rank | 5.74% | 6.54% |
5 to 9 years | 19,215 | 5.26%, see rank | 5.93% | 6.59% |
10 to 14 years | 21,353 | 5.85%, see rank | 6.23% | 6.70% |
15 to 19 years | 23,378 | 6.40%, see rank | 7.13% | 7.14% |
20 to 24 years | 18,643 | 5.11%, see rank | 6.88% | 6.99% |
25 to 34 years | 35,676 | 9.77%, see rank | 11.90% | 13.30% |
35 to 44 years | 46,089 | 12.62%, see rank | 12.72% | 13.30% |
45 to 54 years | 60,276 | 16.51%, see rank | 15.28% | 14.58% |
55 to 64 years | 53,991 | 14.79%, see rank | 12.77% | 11.82% |
65 to 74 years | 33,729 | 9.24%, see rank | 7.71% | 7.03% |
75 to 84 | 24,392 | 6.68%, see rank | 5.31% | 4.23% |
85 years and over | 10,756 | 2.95%, see rank | 2.41% | 1.78% |
ACS 2008-2012 data
Total population: 364,877
Median Age (
see rank)
Westmoreland County | 45.10 years old |
Pennsylvania | 40.10 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Westmoreland County | 43.60 years old |
Pennsylvania | 38.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Westmoreland County | 46.70 years old |
Pennsylvania | 41.50 years old |
U.S. | 38.50 years old |
| Westmoreland County | % of the Total Population | Pennsylvania | U.S. |
Under 5 years | 17,509 | 4.80%, see rank | 5.71% | 6.51% |
5 to 9 years | 20,119 | 5.51%, see rank | 5.96% | 6.57% |
10 to 14 years | 20,451 | 5.60%, see rank | 6.19% | 6.68% |
15 to 19 years | 23,215 | 6.36%, see rank | 7.12% | 7.09% |
20 to 24 years | 18,988 | 5.20%, see rank | 6.83% | 7.04% |
25 to 34 years | 35,752 | 9.80%, see rank | 11.98% | 13.32% |
35 to 44 years | 45,880 | 12.57%, see rank | 12.73% | 13.34% |
45 to 54 years | 59,705 | 16.36%, see rank | 15.14% | 14.44% |
55 to 64 years | 54,092 | 14.82%, see rank | 12.80% | 11.84% |
65 to 74 years | 34,165 | 9.36%, see rank | 7.80% | 7.12% |
75 to 84 | 24,290 | 6.66%, see rank | 5.32% | 4.25% |
85 years and over | 10,711 | 2.94%, see rank | 2.41% | 1.78% |
ACS 2006-2010 data
Total population: 365,841
Median Age (
see rank)
Westmoreland County | 44.40 years old |
Pennsylvania | 39.80 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Westmoreland County | 42.80 years old |
Pennsylvania | 38.30 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Westmoreland County | 46.00 years old |
Pennsylvania | 41.20 years old |
U.S. | 38.10 years old |
| Westmoreland County | % of the Total Population | Pennsylvania | U.S. |
Under 5 years | 17,756 | 4.85%, see rank | 5.77% | 6.62% |
5 to 9 years | 20,905 | 5.71%, see rank | 6.03% | 6.62% |
10 to 14 years | 20,935 | 5.72%, see rank | 6.36% | 6.79% |
15 to 19 years | 23,733 | 6.49%, see rank | 7.30% | 7.28% |
20 to 24 years | 18,667 | 5.10%, see rank | 6.69% | 6.98% |
25 to 34 years | 35,200 | 9.62%, see rank | 11.76% | 13.22% |
35 to 44 years | 48,775 | 13.33%, see rank | 13.40% | 13.89% |
45 to 54 years | 60,897 | 16.65%, see rank | 15.32% | 14.57% |
55 to 64 years | 50,936 | 13.92%, see rank | 12.10% | 11.28% |
65 to 74 years | 32,637 | 8.92%, see rank | 7.46% | 6.74% |
75 to 84 | 25,682 | 7.02%, see rank | 5.55% | 4.30% |
85 years and over | 9,718 | 2.66%, see rank | 2.27% | 1.70% |
ACS 2005-2009 data
Total population: 363,222
Median Age (
see rank)
Westmoreland County | 44.00 years old |
Pennsylvania | 39.60 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Westmoreland County | 42.50 years old |
Pennsylvania | 38.00 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Westmoreland County | 45.50 years old |
Pennsylvania | 41.00 years old |
U.S. | 37.90 years old |
| Westmoreland County | % of the Total Population | Pennsylvania | U.S. |
Under 5 years | 17,515 | 4.82%, see rank | 5.91% | 6.92% |
5 to 9 years | 20,004 | 5.51%, see rank | 5.95% | 6.59% |
10 to 14 years | 21,574 | 5.94%, see rank | 6.41% | 6.83% |
15 to 19 years | 23,522 | 6.48%, see rank | 7.24% | 7.15% |
20 to 24 years | 20,049 | 5.52%, see rank | 6.49% | 7.02% |
25 to 34 years | 34,291 | 9.44%, see rank | 12.00% | 13.42% |
35 to 44 years | 49,932 | 13.75%, see rank | 13.81% | 14.18% |
45 to 54 years | 60,687 | 16.71%, see rank | 15.31% | 14.48% |
55 to 64 years | 48,427 | 13.33%, see rank | 11.60% | 10.81% |
65 to 74 years | 31,873 | 8.78%, see rank | 7.32% | 6.50% |
75 to 84 | 26,084 | 7.18%, see rank | 5.69% | 4.40% |
85 years and over | 9,264 | 2.55%, see rank | 2.26% | 1.71% |
US Census 2000 data
Total population: 369,993
Median Age (
see rank)
Westmoreland County | 41.30 years old |
Pennsylvania | 38.00 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Westmoreland County | 39.90 years old |
Pennsylvania | 36.50 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Westmoreland County | 42.70 years old |
Pennsylvania | 39.40 years old |
U.S. | 36.50 years old |
| Westmoreland County | % of the Total Population | Pennsylvania | U.S. |
Under 5 years | 19,175 | 5.18%, see rank | 5.93% | 6.81% |
5 to 9 years | 22,897 | 6.19%, see rank | 6.74% | 7.30% |
10 to 14 years | 24,430 | 6.60%, see rank | 7.03% | 7.29% |
15 to 19 years | 23,040 | 6.23%, see rank | 6.93% | 7.18% |
20 to 24 years | 16,794 | 4.54%, see rank | 6.08% | 6.74% |
25 to 34 years | 42,331 | 11.44%, see rank | 12.71% | 14.18% |
35 to 44 years | 59,467 | 16.07%, see rank | 15.86% | 16.04% |
45 to 54 years | 55,925 | 15.12%, see rank | 13.88% | 13.39% |
55 to 64 years | 38,153 | 10.31%, see rank | 9.21% | 8.63% |
65 to 74 years | 34,453 | 9.31%, see rank | 7.89% | 6.54% |
75 to 84 | 25,691 | 6.94%, see rank | 5.80% | 4.39% |
85 years and over | 7,637 | 2.06%, see rank | 1.93% | 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.