Grand Forks County Historical Age Data
ACS 2010-2014 data
Total population: 68,144
Median Age (
see rank)
| Grand Forks County | 29.30 years old |
| North Dakota | 35.90 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Grand Forks County | 28.20 years old |
| North Dakota | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Grand Forks County | 30.70 years old |
| North Dakota | 37.50 years old |
| U.S. | 38.80 years old |
| | Grand Forks County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 4,492 | 6.59%, see rank | 6.65% | 6.36% |
| 5 to 9 years | 3,761 | 5.52%, see rank | 6.38% | 6.51% |
| 10 to 14 years | 3,365 | 4.94%, see rank | 5.79% | 6.59% |
| 15 to 19 years | 5,974 | 8.77%, see rank | 6.87% | 6.85% |
| 20 to 24 years | 11,556 | 16.96%, see rank | 9.27% | 7.13% |
| 25 to 34 years | 9,936 | 14.58%, see rank | 14.00% | 13.47% |
| 35 to 44 years | 6,594 | 9.68%, see rank | 11.06% | 12.96% |
| 45 to 54 years | 7,847 | 11.52%, see rank | 13.20% | 14.09% |
| 55 to 64 years | 7,192 | 10.55%, see rank | 12.46% | 12.29% |
| 65 to 74 years | 3,989 | 5.85%, see rank | 7.12% | 7.64% |
| 75 to 84 | 2,374 | 3.48%, see rank | 4.78% | 4.25% |
| 85 years and over | 1,064 | 1.56%, see rank | 2.41% | 1.85% |
US Census 2010 data
Total population: 66,861
Median Age (
see rank)
| Grand Forks County | 29.70 years old |
| North Dakota | 37.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Grand Forks County | 28.30 years old |
| North Dakota | 35.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Grand Forks County | 31.50 years old |
| North Dakota | 38.70 years old |
| U.S. | 38.50 years old |
| | Grand Forks County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 4,336 | 6.49%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 3,489 | 5.22%, see rank | 5.96% | 6.59% |
| 10 to 14 years | 3,411 | 5.10%, see rank | 5.92% | 6.70% |
| 15 to 19 years | 5,944 | 8.89%, see rank | 7.06% | 7.14% |
| 20 to 24 years | 10,666 | 15.95%, see rank | 8.77% | 6.99% |
| 25 to 34 years | 9,845 | 14.72%, see rank | 13.45% | 13.30% |
| 35 to 44 years | 6,901 | 10.32%, see rank | 11.19% | 13.30% |
| 45 to 54 years | 8,407 | 12.57%, see rank | 14.37% | 14.58% |
| 55 to 64 years | 6,959 | 10.41%, see rank | 12.16% | 11.82% |
| 65 to 74 years | 3,490 | 5.22%, see rank | 6.97% | 7.03% |
| 75 to 84 | 2,284 | 3.42%, see rank | 5.04% | 4.23% |
| 85 years and over | 1,129 | 1.69%, see rank | 2.48% | 1.78% |
ACS 2008-2012 data
Total population: 66,890
Median Age (
see rank)
| Grand Forks County | 29.50 years old |
| North Dakota | 36.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Grand Forks County | 27.90 years old |
| North Dakota | 35.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Grand Forks County | 31.30 years old |
| North Dakota | 38.60 years old |
| U.S. | 38.50 years old |
| | Grand Forks County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 4,245 | 6.35%, see rank | 6.51% | 6.51% |
| 5 to 9 years | 3,655 | 5.46%, see rank | 6.15% | 6.57% |
| 10 to 14 years | 3,279 | 4.90%, see rank | 5.77% | 6.68% |
| 15 to 19 years | 6,103 | 9.12%, see rank | 7.10% | 7.09% |
| 20 to 24 years | 10,962 | 16.39%, see rank | 8.99% | 7.04% |
| 25 to 34 years | 9,814 | 14.67%, see rank | 13.44% | 13.32% |
| 35 to 44 years | 6,653 | 9.95%, see rank | 11.24% | 13.34% |
| 45 to 54 years | 8,324 | 12.44%, see rank | 14.18% | 14.44% |
| 55 to 64 years | 6,880 | 10.29%, see rank | 12.14% | 11.84% |
| 65 to 74 years | 3,589 | 5.37%, see rank | 7.02% | 7.12% |
| 75 to 84 | 2,399 | 3.59%, see rank | 5.01% | 4.25% |
| 85 years and over | 987 | 1.48%, see rank | 2.45% | 1.78% |
ACS 2006-2010 data
Total population: 66,771
Median Age (
see rank)
| Grand Forks County | 29.20 years old |
| North Dakota | 37.20 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Grand Forks County | 27.40 years old |
| North Dakota | 35.60 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Grand Forks County | 31.00 years old |
| North Dakota | 38.90 years old |
| U.S. | 38.10 years old |
| | Grand Forks County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 4,100 | 6.14%, see rank | 6.33% | 6.62% |
| 5 to 9 years | 3,700 | 5.54%, see rank | 5.93% | 6.62% |
| 10 to 14 years | 3,393 | 5.08%, see rank | 6.09% | 6.79% |
| 15 to 19 years | 6,371 | 9.54%, see rank | 7.48% | 7.28% |
| 20 to 24 years | 11,280 | 16.89%, see rank | 9.10% | 6.98% |
| 25 to 34 years | 9,350 | 14.00%, see rank | 12.63% | 13.22% |
| 35 to 44 years | 6,998 | 10.48%, see rank | 11.70% | 13.89% |
| 45 to 54 years | 8,515 | 12.75%, see rank | 14.72% | 14.57% |
| 55 to 64 years | 6,441 | 9.65%, see rank | 11.46% | 11.28% |
| 65 to 74 years | 3,271 | 4.90%, see rank | 6.89% | 6.74% |
| 75 to 84 | 2,348 | 3.52%, see rank | 5.17% | 4.30% |
| 85 years and over | 1,004 | 1.50%, see rank | 2.48% | 1.70% |
ACS 2005-2009 data
Total population: 66,573
Median Age (
see rank)
| Grand Forks County | 26.60 years old |
| North Dakota | 36.60 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Grand Forks County | 26.00 years old |
| North Dakota | 34.80 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Grand Forks County | 27.70 years old |
| North Dakota | 38.50 years old |
| U.S. | 37.90 years old |
| | Grand Forks County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 4,221 | 6.34%, see rank | 6.35% | 6.92% |
| 5 to 9 years | 3,650 | 5.48%, see rank | 5.80% | 6.59% |
| 10 to 14 years | 3,387 | 5.09%, see rank | 6.15% | 6.83% |
| 15 to 19 years | 7,144 | 10.73%, see rank | 7.80% | 7.15% |
| 20 to 24 years | 13,130 | 19.72%, see rank | 10.05% | 7.02% |
| 25 to 34 years | 7,938 | 11.92%, see rank | 12.14% | 13.42% |
| 35 to 44 years | 6,931 | 10.41%, see rank | 11.86% | 14.18% |
| 45 to 54 years | 7,829 | 11.76%, see rank | 14.50% | 14.48% |
| 55 to 64 years | 5,662 | 8.50%, see rank | 10.71% | 10.81% |
| 65 to 74 years | 3,168 | 4.76%, see rank | 6.76% | 6.50% |
| 75 to 84 | 2,479 | 3.72%, see rank | 5.36% | 4.40% |
| 85 years and over | 1,034 | 1.55%, see rank | 2.51% | 1.71% |
US Census 2000 data
Total population: 66,109
Median Age (
see rank)
| Grand Forks County | 29.20 years old |
| North Dakota | 36.20 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Grand Forks County | 27.80 years old |
| North Dakota | 34.80 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Grand Forks County | 30.70 years old |
| North Dakota | 37.50 years old |
| U.S. | 36.50 years old |
| | Grand Forks County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 4,245 | 6.42%, see rank | 6.14% | 6.81% |
| 5 to 9 years | 4,258 | 6.44%, see rank | 6.69% | 7.30% |
| 10 to 14 years | 4,482 | 6.78%, see rank | 7.39% | 7.29% |
| 15 to 19 years | 6,363 | 9.63%, see rank | 8.35% | 7.18% |
| 20 to 24 years | 9,372 | 14.18%, see rank | 7.86% | 6.74% |
| 25 to 34 years | 9,419 | 14.25%, see rank | 11.97% | 14.18% |
| 35 to 44 years | 9,601 | 14.52%, see rank | 15.26% | 16.04% |
| 45 to 54 years | 7,766 | 11.75%, see rank | 13.30% | 13.39% |
| 55 to 64 years | 4,235 | 6.41%, see rank | 8.32% | 8.63% |
| 65 to 74 years | 3,120 | 4.72%, see rank | 7.15% | 6.54% |
| 75 to 84 | 2,315 | 3.50%, see rank | 5.27% | 4.39% |
| 85 years and over | 933 | 1.41%, 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.
