Cass County Historical Age Data
ACS 2010-2014 data
Total population: 158,041
Median Age (
see rank)
Cass County | 31.80 years old |
North Dakota | 35.90 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Cass County | 31.20 years old |
North Dakota | 34.50 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Cass County | 32.60 years old |
North Dakota | 37.50 years old |
U.S. | 38.80 years old |
| Cass County | % of the Total Population | North Dakota | U.S. |
Under 5 years | 10,923 | 6.91%, see rank | 6.65% | 6.36% |
5 to 9 years | 10,156 | 6.43%, see rank | 6.38% | 6.51% |
10 to 14 years | 8,476 | 5.36%, see rank | 5.79% | 6.59% |
15 to 19 years | 11,229 | 7.11%, see rank | 6.87% | 6.85% |
20 to 24 years | 19,184 | 12.14%, see rank | 9.27% | 7.13% |
25 to 34 years | 26,932 | 17.04%, see rank | 14.00% | 13.47% |
35 to 44 years | 19,262 | 12.19%, see rank | 11.06% | 12.96% |
45 to 54 years | 18,823 | 11.91%, see rank | 13.20% | 14.09% |
55 to 64 years | 16,896 | 10.69%, see rank | 12.46% | 12.29% |
65 to 74 years | 8,307 | 5.26%, see rank | 7.12% | 7.64% |
75 to 84 | 5,412 | 3.42%, see rank | 4.78% | 4.25% |
85 years and over | 2,441 | 1.54%, see rank | 2.41% | 1.85% |
US Census 2010 data
Total population: 149,778
Median Age (
see rank)
Cass County | 31.50 years old |
North Dakota | 37.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Cass County | 30.90 years old |
North Dakota | 35.50 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Cass County | 32.20 years old |
North Dakota | 38.70 years old |
U.S. | 38.50 years old |
| Cass County | % of the Total Population | North Dakota | U.S. |
Under 5 years | 10,415 | 6.95%, see rank | 6.63% | 6.54% |
5 to 9 years | 8,841 | 5.90%, see rank | 5.96% | 6.59% |
10 to 14 years | 8,378 | 5.59%, see rank | 5.92% | 6.70% |
15 to 19 years | 10,856 | 7.25%, see rank | 7.06% | 7.14% |
20 to 24 years | 18,392 | 12.28%, see rank | 8.77% | 6.99% |
25 to 34 years | 25,552 | 17.06%, see rank | 13.45% | 13.30% |
35 to 44 years | 18,362 | 12.26%, see rank | 11.19% | 13.30% |
45 to 54 years | 19,023 | 12.70%, see rank | 14.37% | 14.58% |
55 to 64 years | 15,409 | 10.29%, see rank | 12.16% | 11.82% |
65 to 74 years | 7,174 | 4.79%, see rank | 6.97% | 7.03% |
75 to 84 | 4,974 | 3.32%, see rank | 5.04% | 4.23% |
85 years and over | 2,402 | 1.60%, see rank | 2.48% | 1.78% |
ACS 2008-2012 data
Total population: 150,240
Median Age (
see rank)
Cass County | 31.70 years old |
North Dakota | 36.90 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Cass County | 31.10 years old |
North Dakota | 35.30 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Cass County | 32.50 years old |
North Dakota | 38.60 years old |
U.S. | 38.50 years old |
| Cass County | % of the Total Population | North Dakota | U.S. |
Under 5 years | 10,291 | 6.85%, see rank | 6.51% | 6.51% |
5 to 9 years | 9,654 | 6.43%, see rank | 6.15% | 6.57% |
10 to 14 years | 7,736 | 5.15%, see rank | 5.77% | 6.68% |
15 to 19 years | 10,838 | 7.21%, see rank | 7.10% | 7.09% |
20 to 24 years | 18,644 | 12.41%, see rank | 8.99% | 7.04% |
25 to 34 years | 25,398 | 16.90%, see rank | 13.44% | 13.32% |
35 to 44 years | 18,475 | 12.30%, see rank | 11.24% | 13.34% |
45 to 54 years | 18,913 | 12.59%, see rank | 14.18% | 14.44% |
55 to 64 years | 15,519 | 10.33%, see rank | 12.14% | 11.84% |
65 to 74 years | 7,355 | 4.90%, see rank | 7.02% | 7.12% |
75 to 84 | 5,215 | 3.47%, see rank | 5.01% | 4.25% |
85 years and over | 2,202 | 1.47%, see rank | 2.45% | 1.78% |
ACS 2006-2010 data
Total population: 144,410
Median Age (
see rank)
Cass County | 31.40 years old |
North Dakota | 37.20 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Cass County | 30.70 years old |
North Dakota | 35.60 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Cass County | 32.10 years old |
North Dakota | 38.90 years old |
U.S. | 38.10 years old |
| Cass County | % of the Total Population | North Dakota | U.S. |
Under 5 years | 9,806 | 6.79%, see rank | 6.33% | 6.62% |
5 to 9 years | 8,914 | 6.17%, see rank | 5.93% | 6.62% |
10 to 14 years | 7,979 | 5.53%, see rank | 6.09% | 6.79% |
15 to 19 years | 10,815 | 7.49%, see rank | 7.48% | 7.28% |
20 to 24 years | 18,436 | 12.77%, see rank | 9.10% | 6.98% |
25 to 34 years | 23,870 | 16.53%, see rank | 12.63% | 13.22% |
35 to 44 years | 18,245 | 12.63%, see rank | 11.70% | 13.89% |
45 to 54 years | 18,816 | 13.03%, see rank | 14.72% | 14.57% |
55 to 64 years | 13,725 | 9.50%, see rank | 11.46% | 11.28% |
65 to 74 years | 6,693 | 4.63%, see rank | 6.89% | 6.74% |
75 to 84 | 4,941 | 3.42%, see rank | 5.17% | 4.30% |
85 years and over | 2,170 | 1.50%, see rank | 2.48% | 1.70% |
ACS 2005-2009 data
Total population: 137,803
Median Age (
see rank)
Cass County | 30.40 years old |
North Dakota | 36.60 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Cass County | 29.70 years old |
North Dakota | 34.80 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Cass County | 31.30 years old |
North Dakota | 38.50 years old |
U.S. | 37.90 years old |
| Cass County | % of the Total Population | North Dakota | U.S. |
Under 5 years | 9,380 | 6.81%, see rank | 6.35% | 6.92% |
5 to 9 years | 8,125 | 5.90%, see rank | 5.80% | 6.59% |
10 to 14 years | 7,808 | 5.67%, see rank | 6.15% | 6.83% |
15 to 19 years | 10,452 | 7.58%, see rank | 7.80% | 7.15% |
20 to 24 years | 19,877 | 14.42%, see rank | 10.05% | 7.02% |
25 to 34 years | 22,129 | 16.06%, see rank | 12.14% | 13.42% |
35 to 44 years | 17,449 | 12.66%, see rank | 11.86% | 14.18% |
45 to 54 years | 17,501 | 12.70%, see rank | 14.50% | 14.48% |
55 to 64 years | 11,793 | 8.56%, see rank | 10.71% | 10.81% |
65 to 74 years | 6,301 | 4.57%, see rank | 6.76% | 6.50% |
75 to 84 | 4,781 | 3.47%, see rank | 5.36% | 4.40% |
85 years and over | 2,207 | 1.60%, see rank | 2.51% | 1.71% |
US Census 2000 data
Total population: 123,138
Median Age (
see rank)
Cass County | 31.30 years old |
North Dakota | 36.20 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Cass County | 30.40 years old |
North Dakota | 34.80 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Cass County | 32.30 years old |
North Dakota | 37.50 years old |
U.S. | 36.50 years old |
| Cass County | % of the Total Population | North Dakota | U.S. |
Under 5 years | 8,130 | 6.60%, see rank | 6.14% | 6.81% |
5 to 9 years | 7,996 | 6.49%, see rank | 6.69% | 7.30% |
10 to 14 years | 7,869 | 6.39%, see rank | 7.39% | 7.29% |
15 to 19 years | 9,570 | 7.77%, see rank | 8.35% | 7.18% |
20 to 24 years | 14,950 | 12.14%, see rank | 7.86% | 6.74% |
25 to 34 years | 19,569 | 15.89%, see rank | 11.97% | 14.18% |
35 to 44 years | 18,999 | 15.43%, see rank | 15.26% | 16.04% |
45 to 54 years | 15,940 | 12.94%, see rank | 13.30% | 13.39% |
55 to 64 years | 8,214 | 6.67%, see rank | 8.32% | 8.63% |
65 to 74 years | 6,054 | 4.92%, see rank | 7.15% | 6.54% |
75 to 84 | 4,118 | 3.34%, see rank | 5.27% | 4.39% |
85 years and over | 1,729 | 1.40%, see rank | 2.29% | 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.