Mercer County Historical Age Data
ACS 2010-2014 data
Total population: 8,532
Median Age (
see rank)
| Mercer County | 46.30 years old |
| North Dakota | 35.90 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Mercer County | 44.70 years old |
| North Dakota | 34.50 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Mercer County | 47.30 years old |
| North Dakota | 37.50 years old |
| U.S. | 38.80 years old |
| | Mercer County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 496 | 5.81%, see rank | 6.65% | 6.36% |
| 5 to 9 years | 411 | 4.82%, see rank | 6.38% | 6.51% |
| 10 to 14 years | 570 | 6.68%, see rank | 5.79% | 6.59% |
| 15 to 19 years | 495 | 5.80%, see rank | 6.87% | 6.85% |
| 20 to 24 years | 362 | 4.24%, see rank | 9.27% | 7.13% |
| 25 to 34 years | 938 | 10.99%, see rank | 14.00% | 13.47% |
| 35 to 44 years | 868 | 10.17%, see rank | 11.06% | 12.96% |
| 45 to 54 years | 1,544 | 18.10%, see rank | 13.20% | 14.09% |
| 55 to 64 years | 1,431 | 16.77%, see rank | 12.46% | 12.29% |
| 65 to 74 years | 757 | 8.87%, see rank | 7.12% | 7.64% |
| 75 to 84 | 481 | 5.64%, see rank | 4.78% | 4.25% |
| 85 years and over | 179 | 2.10%, see rank | 2.41% | 1.85% |
US Census 2010 data
Total population: 8,424
Median Age (
see rank)
| Mercer County | 46.30 years old |
| North Dakota | 37.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Mercer County | 45.70 years old |
| North Dakota | 35.50 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Mercer County | 47.00 years old |
| North Dakota | 38.70 years old |
| U.S. | 38.50 years old |
| | Mercer County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 472 | 5.60%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 464 | 5.51%, see rank | 5.96% | 6.59% |
| 10 to 14 years | 508 | 6.03%, see rank | 5.92% | 6.70% |
| 15 to 19 years | 511 | 6.07%, see rank | 7.06% | 7.14% |
| 20 to 24 years | 327 | 3.88%, see rank | 8.77% | 6.99% |
| 25 to 34 years | 864 | 10.26%, see rank | 13.45% | 13.30% |
| 35 to 44 years | 879 | 10.43%, see rank | 11.19% | 13.30% |
| 45 to 54 years | 1,742 | 20.68%, see rank | 14.37% | 14.58% |
| 55 to 64 years | 1,329 | 15.78%, see rank | 12.16% | 11.82% |
| 65 to 74 years | 692 | 8.21%, see rank | 6.97% | 7.03% |
| 75 to 84 | 437 | 5.19%, see rank | 5.04% | 4.23% |
| 85 years and over | 199 | 2.36%, see rank | 2.48% | 1.78% |
ACS 2008-2012 data
Total population: 8,400
Median Age (
see rank)
| Mercer County | 46.80 years old |
| North Dakota | 36.90 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Mercer County | 45.50 years old |
| North Dakota | 35.30 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Mercer County | 47.40 years old |
| North Dakota | 38.60 years old |
| U.S. | 38.50 years old |
| | Mercer County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 452 | 5.38%, see rank | 6.51% | 6.51% |
| 5 to 9 years | 410 | 4.88%, see rank | 6.15% | 6.57% |
| 10 to 14 years | 546 | 6.50%, see rank | 5.77% | 6.68% |
| 15 to 19 years | 556 | 6.62%, see rank | 7.10% | 7.09% |
| 20 to 24 years | 289 | 3.44%, see rank | 8.99% | 7.04% |
| 25 to 34 years | 854 | 10.17%, see rank | 13.44% | 13.32% |
| 35 to 44 years | 905 | 10.77%, see rank | 11.24% | 13.34% |
| 45 to 54 years | 1,719 | 20.46%, see rank | 14.18% | 14.44% |
| 55 to 64 years | 1,317 | 15.68%, see rank | 12.14% | 11.84% |
| 65 to 74 years | 713 | 8.49%, see rank | 7.02% | 7.12% |
| 75 to 84 | 466 | 5.55%, see rank | 5.01% | 4.25% |
| 85 years and over | 173 | 2.06%, see rank | 2.45% | 1.78% |
ACS 2006-2010 data
Total population: 8,353
Median Age (
see rank)
| Mercer County | 45.70 years old |
| North Dakota | 37.20 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Mercer County | 44.20 years old |
| North Dakota | 35.60 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Mercer County | 46.60 years old |
| North Dakota | 38.90 years old |
| U.S. | 38.10 years old |
| | Mercer County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 381 | 4.56%, see rank | 6.33% | 6.62% |
| 5 to 9 years | 386 | 4.62%, see rank | 5.93% | 6.62% |
| 10 to 14 years | 620 | 7.42%, see rank | 6.09% | 6.79% |
| 15 to 19 years | 590 | 7.06%, see rank | 7.48% | 7.28% |
| 20 to 24 years | 424 | 5.08%, see rank | 9.10% | 6.98% |
| 25 to 34 years | 714 | 8.55%, see rank | 12.63% | 13.22% |
| 35 to 44 years | 988 | 11.83%, see rank | 11.70% | 13.89% |
| 45 to 54 years | 1,740 | 20.83%, see rank | 14.72% | 14.57% |
| 55 to 64 years | 1,207 | 14.45%, see rank | 11.46% | 11.28% |
| 65 to 74 years | 674 | 8.07%, see rank | 6.89% | 6.74% |
| 75 to 84 | 445 | 5.33%, see rank | 5.17% | 4.30% |
| 85 years and over | 184 | 2.20%, see rank | 2.48% | 1.70% |
ACS 2005-2009 data
Total population: 7,955
Median Age (
see rank)
| Mercer County | 45.30 years old |
| North Dakota | 36.60 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Mercer County | 44.80 years old |
| North Dakota | 34.80 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Mercer County | 45.70 years old |
| North Dakota | 38.50 years old |
| U.S. | 37.90 years old |
| | Mercer County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 351 | 4.41%, see rank | 6.35% | 6.92% |
| 5 to 9 years | 361 | 4.54%, see rank | 5.80% | 6.59% |
| 10 to 14 years | 611 | 7.68%, see rank | 6.15% | 6.83% |
| 15 to 19 years | 575 | 7.23%, see rank | 7.80% | 7.15% |
| 20 to 24 years | 377 | 4.74%, see rank | 10.05% | 7.02% |
| 25 to 34 years | 649 | 8.16%, see rank | 12.14% | 13.42% |
| 35 to 44 years | 1,015 | 12.76%, see rank | 11.86% | 14.18% |
| 45 to 54 years | 1,675 | 21.06%, see rank | 14.50% | 14.48% |
| 55 to 64 years | 1,103 | 13.87%, see rank | 10.71% | 10.81% |
| 65 to 74 years | 594 | 7.47%, see rank | 6.76% | 6.50% |
| 75 to 84 | 438 | 5.51%, see rank | 5.36% | 4.40% |
| 85 years and over | 206 | 2.59%, see rank | 2.51% | 1.71% |
US Census 2000 data
Total population: 8,644
Median Age (
see rank)
| Mercer County | 40.10 years old |
| North Dakota | 36.20 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Mercer County | 40.20 years old |
| North Dakota | 34.80 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Mercer County | 40.10 years old |
| North Dakota | 37.50 years old |
| U.S. | 36.50 years old |
| | Mercer County | % of the Total Population | North Dakota | U.S. |
| Under 5 years | 394 | 4.56%, see rank | 6.14% | 6.81% |
| 5 to 9 years | 644 | 7.45%, see rank | 6.69% | 7.30% |
| 10 to 14 years | 894 | 10.34%, see rank | 7.39% | 7.29% |
| 15 to 19 years | 773 | 8.94%, see rank | 8.35% | 7.18% |
| 20 to 24 years | 175 | 2.02%, see rank | 7.86% | 6.74% |
| 25 to 34 years | 654 | 7.57%, see rank | 11.97% | 14.18% |
| 35 to 44 years | 1,727 | 19.98%, see rank | 15.26% | 16.04% |
| 45 to 54 years | 1,386 | 16.03%, see rank | 13.30% | 13.39% |
| 55 to 64 years | 764 | 8.84%, see rank | 8.32% | 8.63% |
| 65 to 74 years | 597 | 6.91%, see rank | 7.15% | 6.54% |
| 75 to 84 | 455 | 5.26%, see rank | 5.27% | 4.39% |
| 85 years and over | 181 | 2.09%, 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.
