Polk County Historical Age Data
ACS 2010-2014 data
Total population: 5,307
Median Age (
see rank)
Polk County | 45.80 years old |
Nebraska | 36.20 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Polk County | 45.10 years old |
Nebraska | 35.10 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Polk County | 46.40 years old |
Nebraska | 37.50 years old |
U.S. | 38.80 years old |
| Polk County | % of the Total Population | Nebraska | U.S. |
Under 5 years | 288 | 5.43%, see rank | 7.03% | 6.36% |
5 to 9 years | 363 | 6.84%, see rank | 7.06% | 6.51% |
10 to 14 years | 368 | 6.93%, see rank | 6.83% | 6.59% |
15 to 19 years | 343 | 6.46%, see rank | 6.92% | 6.85% |
20 to 24 years | 217 | 4.09%, see rank | 7.21% | 7.13% |
25 to 34 years | 439 | 8.27%, see rank | 13.46% | 13.47% |
35 to 44 years | 594 | 11.19%, see rank | 11.99% | 12.96% |
45 to 54 years | 760 | 14.32%, see rank | 13.41% | 14.09% |
55 to 64 years | 862 | 16.24%, see rank | 12.20% | 12.29% |
65 to 74 years | 490 | 9.23%, see rank | 7.17% | 7.64% |
75 to 84 | 392 | 7.39%, see rank | 4.58% | 4.25% |
85 years and over | 191 | 3.60%, see rank | 2.14% | 1.85% |
US Census 2010 data
Total population: 5,406
Median Age (
see rank)
Polk County | 45.30 years old |
Nebraska | 36.20 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Polk County | 44.60 years old |
Nebraska | 35.00 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Polk County | 46.40 years old |
Nebraska | 37.50 years old |
U.S. | 38.50 years old |
| Polk County | % of the Total Population | Nebraska | U.S. |
Under 5 years | 322 | 5.96%, see rank | 7.22% | 6.54% |
5 to 9 years | 365 | 6.75%, see rank | 7.06% | 6.59% |
10 to 14 years | 390 | 7.21%, see rank | 6.72% | 6.70% |
15 to 19 years | 327 | 6.05%, see rank | 7.06% | 7.14% |
20 to 24 years | 170 | 3.14%, see rank | 7.08% | 6.99% |
25 to 34 years | 474 | 8.77%, see rank | 13.42% | 13.30% |
35 to 44 years | 633 | 11.71%, see rank | 12.09% | 13.30% |
45 to 54 years | 826 | 15.28%, see rank | 14.17% | 14.58% |
55 to 64 years | 830 | 15.35%, see rank | 11.67% | 11.82% |
65 to 74 years | 483 | 8.93%, see rank | 6.74% | 7.03% |
75 to 84 | 362 | 6.70%, see rank | 4.61% | 4.23% |
85 years and over | 224 | 4.14%, see rank | 2.15% | 1.78% |
ACS 2008-2012 data
Total population: 5,371
Median Age (
see rank)
Polk County | 45.10 years old |
Nebraska | 36.30 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Polk County | 44.20 years old |
Nebraska | 35.00 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Polk County | 46.40 years old |
Nebraska | 37.50 years old |
U.S. | 38.50 years old |
| Polk County | % of the Total Population | Nebraska | U.S. |
Under 5 years | 310 | 5.77%, see rank | 7.16% | 6.51% |
5 to 9 years | 329 | 6.13%, see rank | 6.99% | 6.57% |
10 to 14 years | 424 | 7.89%, see rank | 6.80% | 6.68% |
15 to 19 years | 323 | 6.01%, see rank | 7.08% | 7.09% |
20 to 24 years | 196 | 3.65%, see rank | 7.15% | 7.04% |
25 to 34 years | 481 | 8.96%, see rank | 13.37% | 13.32% |
35 to 44 years | 618 | 11.51%, see rank | 12.17% | 13.34% |
45 to 54 years | 800 | 14.89%, see rank | 14.02% | 14.44% |
55 to 64 years | 821 | 15.29%, see rank | 11.72% | 11.84% |
65 to 74 years | 473 | 8.81%, see rank | 6.79% | 7.12% |
75 to 84 | 354 | 6.59%, see rank | 4.64% | 4.25% |
85 years and over | 242 | 4.51%, see rank | 2.11% | 1.78% |
ACS 2006-2010 data
Total population: 5,412
Median Age (
see rank)
Polk County | 44.70 years old |
Nebraska | 36.20 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Polk County | 43.80 years old |
Nebraska | 35.00 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Polk County | 45.80 years old |
Nebraska | 37.40 years old |
U.S. | 38.10 years old |
| Polk County | % of the Total Population | Nebraska | U.S. |
Under 5 years | 301 | 5.56%, see rank | 7.19% | 6.62% |
5 to 9 years | 327 | 6.04%, see rank | 6.91% | 6.62% |
10 to 14 years | 434 | 8.02%, see rank | 6.81% | 6.79% |
15 to 19 years | 343 | 6.34%, see rank | 7.25% | 7.28% |
20 to 24 years | 182 | 3.36%, see rank | 7.32% | 6.98% |
25 to 34 years | 502 | 9.28%, see rank | 13.05% | 13.22% |
35 to 44 years | 637 | 11.77%, see rank | 12.61% | 13.89% |
45 to 54 years | 851 | 15.72%, see rank | 14.40% | 14.57% |
55 to 64 years | 765 | 14.14%, see rank | 11.08% | 11.28% |
65 to 74 years | 470 | 8.68%, see rank | 6.57% | 6.74% |
75 to 84 | 391 | 7.22%, see rank | 4.75% | 4.30% |
85 years and over | 209 | 3.86%, see rank | 2.07% | 1.70% |
ACS 2005-2009 data
Total population: 5,164
Median Age (
see rank)
Polk County | 44.90 years old |
Nebraska | 35.90 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Polk County | 43.40 years old |
Nebraska | 34.60 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Polk County | 46.60 years old |
Nebraska | 37.30 years old |
U.S. | 37.90 years old |
| Polk County | % of the Total Population | Nebraska | U.S. |
Under 5 years | 300 | 5.81%, see rank | 7.37% | 6.92% |
5 to 9 years | 301 | 5.83%, see rank | 6.76% | 6.59% |
10 to 14 years | 409 | 7.92%, see rank | 6.72% | 6.83% |
15 to 19 years | 302 | 5.85%, see rank | 7.36% | 7.15% |
20 to 24 years | 280 | 5.42%, see rank | 7.95% | 7.02% |
25 to 34 years | 377 | 7.30%, see rank | 12.67% | 13.42% |
35 to 44 years | 617 | 11.95%, see rank | 12.92% | 14.18% |
45 to 54 years | 819 | 15.86%, see rank | 14.34% | 14.48% |
55 to 64 years | 659 | 12.76%, see rank | 10.59% | 10.81% |
65 to 74 years | 445 | 8.62%, see rank | 6.46% | 6.50% |
75 to 84 | 436 | 8.44%, see rank | 4.77% | 4.40% |
85 years and over | 219 | 4.24%, see rank | 2.09% | 1.71% |
US Census 2000 data
Total population: 5,639
Median Age (
see rank)
Polk County | 41.60 years old |
Nebraska | 35.30 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Polk County | 40.00 years old |
Nebraska | 34.00 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Polk County | 43.60 years old |
Nebraska | 36.60 years old |
U.S. | 36.50 years old |
| Polk County | % of the Total Population | Nebraska | U.S. |
Under 5 years | 326 | 5.78%, see rank | 6.84% | 6.81% |
5 to 9 years | 401 | 7.11%, see rank | 7.21% | 7.30% |
10 to 14 years | 389 | 6.90%, see rank | 7.53% | 7.29% |
15 to 19 years | 437 | 7.75%, see rank | 7.88% | 7.18% |
20 to 24 years | 202 | 3.58%, see rank | 7.03% | 6.74% |
25 to 34 years | 565 | 10.02%, see rank | 13.05% | 14.18% |
35 to 44 years | 809 | 14.35%, see rank | 15.42% | 16.04% |
45 to 54 years | 787 | 13.96%, see rank | 13.19% | 13.39% |
55 to 64 years | 516 | 9.15%, see rank | 8.27% | 8.63% |
65 to 74 years | 518 | 9.19%, see rank | 6.76% | 6.54% |
75 to 84 | 457 | 8.10%, see rank | 4.82% | 4.39% |
85 years and over | 232 | 4.11%, see rank | 1.98% | 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.