Twin Lakes, IA Historical Age Data
ACS 2010-2014 data
Total population: 288
Median Age (
see rank)
| Twin Lakes, IA | 57.80 years old |
| Iowa | 38.00 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Twin Lakes, IA | 60.60 years old |
| Iowa | 36.70 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Twin Lakes, IA | 56.00 years old |
| Iowa | 39.40 years old |
| U.S. | 38.80 years old |
| | Twin Lakes, IA | % of the Total Population | Iowa | U.S. |
| Under 5 years | 0 | 0.00%, see rank | 6.39% | 6.36% |
| 5 to 9 years | 0 | 0.00%, see rank | 6.62% | 6.51% |
| 10 to 14 years | 0 | 0.00%, see rank | 6.58% | 6.59% |
| 15 to 19 years | 11 | 3.82%, see rank | 6.96% | 6.85% |
| 20 to 24 years | 0 | 0.00%, see rank | 7.21% | 7.13% |
| 25 to 34 years | 5 | 1.74%, see rank | 12.65% | 13.47% |
| 35 to 44 years | 0 | 0.00%, see rank | 11.80% | 12.96% |
| 45 to 54 years | 90 | 31.25%, see rank | 13.73% | 14.09% |
| 55 to 64 years | 107 | 37.15%, see rank | 12.80% | 12.29% |
| 65 to 74 years | 31 | 10.76%, see rank | 7.81% | 7.64% |
| 75 to 84 | 26 | 9.03%, see rank | 4.98% | 4.25% |
| 85 years and over | 18 | 6.25%, see rank | 2.48% | 1.85% |
US Census 2010 data
Total population: 334
Median Age (
see rank)
| Twin Lakes, IA | 59.30 years old |
| Iowa | 38.10 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Twin Lakes, IA | 59.90 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Twin Lakes, IA | 58.60 years old |
| Iowa | 39.50 years old |
| U.S. | 38.50 years old |
| | Twin Lakes, IA | % of the Total Population | Iowa | U.S. |
| Under 5 years | 3 | 0.90%, see rank | 6.63% | 6.54% |
| 5 to 9 years | 11 | 3.29%, see rank | 6.59% | 6.59% |
| 10 to 14 years | 7 | 2.10%, see rank | 6.59% | 6.70% |
| 15 to 19 years | 14 | 4.19%, see rank | 7.12% | 7.14% |
| 20 to 24 years | 10 | 2.99%, see rank | 7.00% | 6.99% |
| 25 to 34 years | 6 | 1.80%, see rank | 12.56% | 13.30% |
| 35 to 44 years | 18 | 5.39%, see rank | 11.97% | 13.30% |
| 45 to 54 years | 59 | 17.66%, see rank | 14.43% | 14.58% |
| 55 to 64 years | 86 | 25.75%, see rank | 12.24% | 11.82% |
| 65 to 74 years | 65 | 19.46%, see rank | 7.37% | 7.03% |
| 75 to 84 | 48 | 14.37%, see rank | 5.04% | 4.23% |
| 85 years and over | 7 | 2.10%, see rank | 2.45% | 1.78% |
ACS 2008-2012 data
Total population: 283
Median Age (
see rank)
| Twin Lakes, IA | 60.40 years old |
| Iowa | 38.00 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Twin Lakes, IA | 60.90 years old |
| Iowa | 36.60 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Twin Lakes, IA | 56.50 years old |
| Iowa | 39.40 years old |
| U.S. | 38.50 years old |
| | Twin Lakes, IA | % of the Total Population | Iowa | U.S. |
| Under 5 years | 0 | 0.00%, see rank | 6.53% | 6.51% |
| 5 to 9 years | 0 | 0.00%, see rank | 6.58% | 6.57% |
| 10 to 14 years | 0 | 0.00%, see rank | 6.60% | 6.68% |
| 15 to 19 years | 1 | 0.35%, see rank | 7.14% | 7.09% |
| 20 to 24 years | 0 | 0.00%, see rank | 7.08% | 7.04% |
| 25 to 34 years | 0 | 0.00%, see rank | 12.55% | 13.32% |
| 35 to 44 years | 8 | 2.83%, see rank | 12.02% | 13.34% |
| 45 to 54 years | 78 | 27.56%, see rank | 14.28% | 14.44% |
| 55 to 64 years | 103 | 36.40%, see rank | 12.27% | 11.84% |
| 65 to 74 years | 15 | 5.30%, see rank | 7.45% | 7.12% |
| 75 to 84 | 61 | 21.55%, see rank | 5.08% | 4.25% |
| 85 years and over | 17 | 6.01%, see rank | 2.42% | 1.78% |
ACS 2006-2010 data
Total population: 326
Median Age (
see rank)
| Twin Lakes, IA | 52.00 years old |
| Iowa | 38.00 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Twin Lakes, IA | 54.10 years old |
| Iowa | 36.60 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Twin Lakes, IA | 51.90 years old |
| Iowa | 39.30 years old |
| U.S. | 38.10 years old |
| | Twin Lakes, IA | % of the Total Population | Iowa | U.S. |
| Under 5 years | 0 | 0.00%, see rank | 6.56% | 6.62% |
| 5 to 9 years | 0 | 0.00%, see rank | 6.57% | 6.62% |
| 10 to 14 years | 7 | 2.15%, see rank | 6.64% | 6.79% |
| 15 to 19 years | 43 | 13.19%, see rank | 7.28% | 7.28% |
| 20 to 24 years | 0 | 0.00%, see rank | 7.14% | 6.98% |
| 25 to 34 years | 1 | 0.31%, see rank | 12.25% | 13.22% |
| 35 to 44 years | 18 | 5.52%, see rank | 12.56% | 13.89% |
| 45 to 54 years | 122 | 37.42%, see rank | 14.61% | 14.57% |
| 55 to 64 years | 48 | 14.72%, see rank | 11.58% | 11.28% |
| 65 to 74 years | 57 | 17.48%, see rank | 7.21% | 6.74% |
| 75 to 84 | 30 | 9.20%, see rank | 5.24% | 4.30% |
| 85 years and over | 0 | 0.00%, see rank | 2.36% | 1.70% |
* 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.
