Defiance, IA Historical Age Data
ACS 2010-2014 data
Total population: 254
Median Age (
see rank)
Defiance, IA | 52.80 years old |
Iowa | 38.00 years old |
U.S. | 37.40 years old |
Median Age, Male (
see rank)
Defiance, IA | 50.00 years old |
Iowa | 36.70 years old |
U.S. | 36.10 years old |
Median Age, Female (
see rank)
Defiance, IA | 55.40 years old |
Iowa | 39.40 years old |
U.S. | 38.80 years old |
| Defiance, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 14 | 5.51%, see rank | 6.39% | 6.36% |
5 to 9 years | 15 | 5.91%, see rank | 6.62% | 6.51% |
10 to 14 years | 14 | 5.51%, see rank | 6.58% | 6.59% |
15 to 19 years | 13 | 5.12%, see rank | 6.96% | 6.85% |
20 to 24 years | 12 | 4.72%, see rank | 7.21% | 7.13% |
25 to 34 years | 19 | 7.48%, see rank | 12.65% | 13.47% |
35 to 44 years | 15 | 5.91%, see rank | 11.80% | 12.96% |
45 to 54 years | 36 | 14.17%, see rank | 13.73% | 14.09% |
55 to 64 years | 54 | 21.26%, see rank | 12.80% | 12.29% |
65 to 74 years | 30 | 11.81%, see rank | 7.81% | 7.64% |
75 to 84 | 24 | 9.45%, see rank | 4.98% | 4.25% |
85 years and over | 8 | 3.15%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 284
Median Age (
see rank)
Defiance, IA | 47.80 years old |
Iowa | 38.10 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Defiance, IA | 48.10 years old |
Iowa | 36.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Defiance, IA | 46.90 years old |
Iowa | 39.50 years old |
U.S. | 38.50 years old |
| Defiance, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 10 | 3.52%, see rank | 6.63% | 6.54% |
5 to 9 years | 20 | 7.04%, see rank | 6.59% | 6.59% |
10 to 14 years | 17 | 5.99%, see rank | 6.59% | 6.70% |
15 to 19 years | 25 | 8.80%, see rank | 7.12% | 7.14% |
20 to 24 years | 7 | 2.46%, see rank | 7.00% | 6.99% |
25 to 34 years | 22 | 7.75%, see rank | 12.56% | 13.30% |
35 to 44 years | 27 | 9.51%, see rank | 11.97% | 13.30% |
45 to 54 years | 64 | 22.54%, see rank | 14.43% | 14.58% |
55 to 64 years | 46 | 16.20%, see rank | 12.24% | 11.82% |
65 to 74 years | 24 | 8.45%, see rank | 7.37% | 7.03% |
75 to 84 | 18 | 6.34%, see rank | 5.04% | 4.23% |
85 years and over | 4 | 1.41%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 290
Median Age (
see rank)
Defiance, IA | 38.90 years old |
Iowa | 38.00 years old |
U.S. | 37.20 years old |
Median Age, Male (
see rank)
Defiance, IA | 38.30 years old |
Iowa | 36.60 years old |
U.S. | 35.80 years old |
Median Age, Female (
see rank)
Defiance, IA | 43.80 years old |
Iowa | 39.40 years old |
U.S. | 38.50 years old |
| Defiance, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 39 | 13.45%, see rank | 6.53% | 6.51% |
5 to 9 years | 20 | 6.90%, see rank | 6.58% | 6.57% |
10 to 14 years | 22 | 7.59%, see rank | 6.60% | 6.68% |
15 to 19 years | 17 | 5.86%, see rank | 7.14% | 7.09% |
20 to 24 years | 11 | 3.79%, see rank | 7.08% | 7.04% |
25 to 34 years | 28 | 9.66%, see rank | 12.55% | 13.32% |
35 to 44 years | 19 | 6.55%, see rank | 12.02% | 13.34% |
45 to 54 years | 44 | 15.17%, see rank | 14.28% | 14.44% |
55 to 64 years | 41 | 14.14%, see rank | 12.27% | 11.84% |
65 to 74 years | 29 | 10.00%, see rank | 7.45% | 7.12% |
75 to 84 | 14 | 4.83%, see rank | 5.08% | 4.25% |
85 years and over | 6 | 2.07%, see rank | 2.42% | 1.78% |
ACS 2006-2010 data
Total population: 270
Median Age (
see rank)
Defiance, IA | 45.80 years old |
Iowa | 38.00 years old |
U.S. | 36.90 years old |
Median Age, Male (
see rank)
Defiance, IA | 47.50 years old |
Iowa | 36.60 years old |
U.S. | 35.60 years old |
Median Age, Female (
see rank)
Defiance, IA | 45.40 years old |
Iowa | 39.30 years old |
U.S. | 38.10 years old |
| Defiance, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 27 | 10.00%, see rank | 6.56% | 6.62% |
5 to 9 years | 8 | 2.96%, see rank | 6.57% | 6.62% |
10 to 14 years | 13 | 4.81%, see rank | 6.64% | 6.79% |
15 to 19 years | 24 | 8.89%, see rank | 7.28% | 7.28% |
20 to 24 years | 3 | 1.11%, see rank | 7.14% | 6.98% |
25 to 34 years | 28 | 10.37%, see rank | 12.25% | 13.22% |
35 to 44 years | 28 | 10.37%, see rank | 12.56% | 13.89% |
45 to 54 years | 45 | 16.67%, see rank | 14.61% | 14.57% |
55 to 64 years | 34 | 12.59%, see rank | 11.58% | 11.28% |
65 to 74 years | 39 | 14.44%, see rank | 7.21% | 6.74% |
75 to 84 | 19 | 7.04%, see rank | 5.24% | 4.30% |
85 years and over | 2 | 0.74%, see rank | 2.36% | 1.70% |
ACS 2005-2009 data
Total population: 278
Median Age (
see rank)
Defiance, IA | 47.90 years old |
Iowa | 37.90 years old |
U.S. | 36.50 years old |
Median Age, Male (
see rank)
Defiance, IA | 47.60 years old |
Iowa | 36.50 years old |
U.S. | 35.20 years old |
Median Age, Female (
see rank)
Defiance, IA | 48.50 years old |
Iowa | 39.30 years old |
U.S. | 37.90 years old |
| Defiance, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 29 | 10.43%, see rank | 6.61% | 6.92% |
5 to 9 years | 8 | 2.88%, see rank | 6.38% | 6.59% |
10 to 14 years | 11 | 3.96%, see rank | 6.59% | 6.83% |
15 to 19 years | 17 | 6.12%, see rank | 7.37% | 7.15% |
20 to 24 years | 8 | 2.88%, see rank | 7.65% | 7.02% |
25 to 34 years | 18 | 6.47%, see rank | 11.90% | 13.42% |
35 to 44 years | 30 | 10.79%, see rank | 12.95% | 14.18% |
45 to 54 years | 58 | 20.86%, see rank | 14.71% | 14.48% |
55 to 64 years | 36 | 12.95%, see rank | 11.11% | 10.81% |
65 to 74 years | 37 | 13.31%, see rank | 7.05% | 6.50% |
75 to 84 | 21 | 7.55%, see rank | 5.30% | 4.40% |
85 years and over | 5 | 1.80%, see rank | 2.38% | 1.71% |
US Census 2000 data
Total population: 346
Median Age (
see rank)
Defiance, IA | 37.00 years old |
Iowa | 36.60 years old |
U.S. | 35.30 years old |
Median Age, Male (
see rank)
Defiance, IA | 38.20 years old |
Iowa | 35.20 years old |
U.S. | 34.00 years old |
Median Age, Female (
see rank)
Defiance, IA | 35.80 years old |
Iowa | 38.00 years old |
U.S. | 36.50 years old |
| Defiance, IA | % of the Total Population | Iowa | U.S. |
Under 5 years | 30 | 8.67%, see rank | 6.44% | 6.81% |
5 to 9 years | 26 | 7.51%, see rank | 6.92% | 7.30% |
10 to 14 years | 27 | 7.80%, see rank | 7.19% | 7.29% |
15 to 19 years | 34 | 9.83%, see rank | 7.74% | 7.18% |
20 to 24 years | 8 | 2.31%, see rank | 6.96% | 6.74% |
25 to 34 years | 35 | 10.12%, see rank | 12.41% | 14.18% |
35 to 44 years | 62 | 17.92%, see rank | 15.21% | 16.04% |
45 to 54 years | 45 | 13.01%, see rank | 13.42% | 13.39% |
55 to 64 years | 31 | 8.96%, see rank | 8.80% | 8.63% |
65 to 74 years | 29 | 8.38%, see rank | 7.24% | 6.54% |
75 to 84 | 15 | 4.34%, see rank | 5.44% | 4.39% |
85 years and over | 4 | 1.16%, 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.