Norwalk, IA Historical Age Data
ACS 2010-2014 data
Total population: 9,444
Median Age (
see rank)
Norwalk, IA | 35.70 years old |
Iowa | 38.00 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Norwalk, IA | 34.20 years old |
Iowa | 36.70 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Norwalk, IA | 37.50 years old |
Iowa | 39.40 years old |
U.S. | 38.80 years old |
| Norwalk, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 708 | 7.50%, see rank | 6.39% | 6.36% |
5 to 9 years | 640 | 6.78%, see rank | 6.62% | 6.51% |
10 to 14 years | 753 | 7.97%, see rank | 6.58% | 6.59% |
15 to 19 years | 711 | 7.53%, see rank | 6.96% | 6.85% |
20 to 24 years | 530 | 5.61%, see rank | 7.21% | 7.13% |
25 to 34 years | 1,269 | 13.44%, see rank | 12.65% | 13.47% |
35 to 44 years | 1,416 | 14.99%, see rank | 11.80% | 12.96% |
45 to 54 years | 1,358 | 14.38%, see rank | 13.73% | 14.09% |
55 to 64 years | 1,198 | 12.69%, see rank | 12.80% | 12.29% |
65 to 74 years | 473 | 5.01%, see rank | 7.81% | 7.64% |
75 to 84 | 225 | 2.38%, see rank | 4.98% | 4.25% |
85 years and over | 163 | 1.73%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 8,945
Median Age (
see rank)
Norwalk, IA | 34.30 years old |
Iowa | 38.10 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Norwalk, IA | 32.70 years old |
Iowa | 36.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Norwalk, IA | 35.80 years old |
Iowa | 39.50 years old |
U.S. | 38.50 years old |
| Norwalk, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 696 | 7.78%, see rank | 6.63% | 6.54% |
5 to 9 years | 752 | 8.41%, see rank | 6.59% | 6.59% |
10 to 14 years | 796 | 8.90%, see rank | 6.59% | 6.70% |
15 to 19 years | 653 | 7.30%, see rank | 7.12% | 7.14% |
20 to 24 years | 416 | 4.65%, see rank | 7.00% | 6.99% |
25 to 34 years | 1,244 | 13.91%, see rank | 12.56% | 13.30% |
35 to 44 years | 1,400 | 15.65%, see rank | 11.97% | 13.30% |
45 to 54 years | 1,299 | 14.52%, see rank | 14.43% | 14.58% |
55 to 64 years | 907 | 10.14%, see rank | 12.24% | 11.82% |
65 to 74 years | 424 | 4.74%, see rank | 7.37% | 7.03% |
75 to 84 | 238 | 2.66%, see rank | 5.04% | 4.23% |
85 years and over | 120 | 1.34%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 9,012
Median Age (
see rank)
Norwalk, IA | 35.10 years old |
Iowa | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Norwalk, IA | 34.60 years old |
Iowa | 36.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Norwalk, IA | 35.90 years old |
Iowa | 39.40 years old |
U.S. | 38.50 years old |
| Norwalk, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 833 | 9.24%, see rank | 6.53% | 6.51% |
5 to 9 years | 835 | 9.27%, see rank | 6.58% | 6.57% |
10 to 14 years | 622 | 6.90%, see rank | 6.60% | 6.68% |
15 to 19 years | 564 | 6.26%, see rank | 7.14% | 7.09% |
20 to 24 years | 402 | 4.46%, see rank | 7.08% | 7.04% |
25 to 34 years | 1,236 | 13.72%, see rank | 12.55% | 13.32% |
35 to 44 years | 1,332 | 14.78%, see rank | 12.02% | 13.34% |
45 to 54 years | 1,252 | 13.89%, see rank | 14.28% | 14.44% |
55 to 64 years | 1,189 | 13.19%, see rank | 12.27% | 11.84% |
65 to 74 years | 418 | 4.64%, see rank | 7.45% | 7.12% |
75 to 84 | 251 | 2.79%, see rank | 5.08% | 4.25% |
85 years and over | 78 | 0.87%, see rank | 2.42% | 1.78% |
ACS 2006-2010 data
Total population: 8,622
Median Age (
see rank)
Norwalk, IA | 37.00 years old |
Iowa | 38.00 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Norwalk, IA | 34.90 years old |
Iowa | 36.60 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Norwalk, IA | 38.20 years old |
Iowa | 39.30 years old |
U.S. | 38.10 years old |
| Norwalk, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 786 | 9.12%, see rank | 6.56% | 6.62% |
5 to 9 years | 752 | 8.72%, see rank | 6.57% | 6.62% |
10 to 14 years | 619 | 7.18%, see rank | 6.64% | 6.79% |
15 to 19 years | 556 | 6.45%, see rank | 7.28% | 7.28% |
20 to 24 years | 482 | 5.59%, see rank | 7.14% | 6.98% |
25 to 34 years | 839 | 9.73%, see rank | 12.25% | 13.22% |
35 to 44 years | 1,398 | 16.21%, see rank | 12.56% | 13.89% |
45 to 54 years | 1,372 | 15.91%, see rank | 14.61% | 14.57% |
55 to 64 years | 1,048 | 12.15%, see rank | 11.58% | 11.28% |
65 to 74 years | 333 | 3.86%, see rank | 7.21% | 6.74% |
75 to 84 | 256 | 2.97%, see rank | 5.24% | 4.30% |
85 years and over | 181 | 2.10%, see rank | 2.36% | 1.70% |
ACS 2005-2009 data
Total population: 8,466
Median Age (
see rank)
Norwalk, IA | 37.10 years old |
Iowa | 37.90 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Norwalk, IA | 35.40 years old |
Iowa | 36.50 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Norwalk, IA | 38.40 years old |
Iowa | 39.30 years old |
U.S. | 37.90 years old |
| Norwalk, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 642 | 7.58%, see rank | 6.61% | 6.92% |
5 to 9 years | 764 | 9.02%, see rank | 6.38% | 6.59% |
10 to 14 years | 606 | 7.16%, see rank | 6.59% | 6.83% |
15 to 19 years | 574 | 6.78%, see rank | 7.37% | 7.15% |
20 to 24 years | 536 | 6.33%, see rank | 7.65% | 7.02% |
25 to 34 years | 857 | 10.12%, see rank | 11.90% | 13.42% |
35 to 44 years | 1,384 | 16.35%, see rank | 12.95% | 14.18% |
45 to 54 years | 1,287 | 15.20%, see rank | 14.71% | 14.48% |
55 to 64 years | 951 | 11.23%, see rank | 11.11% | 10.81% |
65 to 74 years | 365 | 4.31%, see rank | 7.05% | 6.50% |
75 to 84 | 284 | 3.35%, see rank | 5.30% | 4.40% |
85 years and over | 216 | 2.55%, see rank | 2.38% | 1.71% |
US Census 2000 data
Total population: 6,884
Median Age (
see rank)
Norwalk, IA | 32.80 years old |
Iowa | 36.60 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Norwalk, IA | 31.10 years old |
Iowa | 35.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Norwalk, IA | 34.00 years old |
Iowa | 38.00 years old |
U.S. | 36.50 years old |
| Norwalk, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 612 | 8.89%, see rank | 6.44% | 6.81% |
5 to 9 years | 643 | 9.34%, see rank | 6.92% | 7.30% |
10 to 14 years | 652 | 9.47%, see rank | 7.19% | 7.29% |
15 to 19 years | 520 | 7.55%, see rank | 7.74% | 7.18% |
20 to 24 years | 303 | 4.40%, see rank | 6.96% | 6.74% |
25 to 34 years | 993 | 14.42%, see rank | 12.41% | 14.18% |
35 to 44 years | 1,317 | 19.13%, see rank | 15.21% | 16.04% |
45 to 54 years | 888 | 12.90%, see rank | 13.42% | 13.39% |
55 to 64 years | 444 | 6.45%, see rank | 8.80% | 8.63% |
65 to 74 years | 239 | 3.47%, see rank | 7.24% | 6.54% |
75 to 84 | 172 | 2.50%, see rank | 5.44% | 4.39% |
85 years and over | 101 | 1.47%, see rank | 2.23% | 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.