Twin Falls, ID Historical Age Data
ACS 2010-2014 data
Total population: 45,362
Median Age (
see rank)
| Twin Falls, ID | 32.20 years old |
| Idaho | 35.20 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Twin Falls, ID | 31.20 years old |
| Idaho | 34.40 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Twin Falls, ID | 32.90 years old |
| Idaho | 36.00 years old |
| U.S. | 38.80 years old |
| | Twin Falls, ID | % of the Total Population | Idaho | U.S. |
| Under 5 years | 3,903 | 8.60%, see rank | 7.27% | 6.36% |
| 5 to 9 years | 3,878 | 8.55%, see rank | 7.53% | 6.51% |
| 10 to 14 years | 2,923 | 6.44%, see rank | 7.64% | 6.59% |
| 15 to 19 years | 3,094 | 6.82%, see rank | 7.12% | 6.85% |
| 20 to 24 years | 3,952 | 8.71%, see rank | 6.95% | 7.13% |
| 25 to 34 years | 6,855 | 15.11%, see rank | 13.25% | 13.47% |
| 35 to 44 years | 5,702 | 12.57%, see rank | 12.21% | 12.96% |
| 45 to 54 years | 4,449 | 9.81%, see rank | 12.71% | 14.09% |
| 55 to 64 years | 4,514 | 9.95%, see rank | 11.98% | 12.29% |
| 65 to 74 years | 3,131 | 6.90%, see rank | 7.76% | 7.64% |
| 75 to 84 | 1,949 | 4.30%, see rank | 3.98% | 4.25% |
| 85 years and over | 1,012 | 2.23%, see rank | 1.60% | 1.85% |
US Census 2010 data
Total population: 44,125
Median Age (
see rank)
| Twin Falls, ID | 31.90 years old |
| Idaho | 34.60 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Twin Falls, ID | 31.10 years old |
| Idaho | 33.70 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Twin Falls, ID | 32.80 years old |
| Idaho | 35.40 years old |
| U.S. | 38.50 years old |
| | Twin Falls, ID | % of the Total Population | Idaho | U.S. |
| Under 5 years | 3,904 | 8.85%, see rank | 7.77% | 6.54% |
| 5 to 9 years | 3,365 | 7.63%, see rank | 7.73% | 6.59% |
| 10 to 14 years | 2,953 | 6.69%, see rank | 7.46% | 6.70% |
| 15 to 19 years | 3,184 | 7.22%, see rank | 7.36% | 7.14% |
| 20 to 24 years | 3,713 | 8.41%, see rank | 6.90% | 6.99% |
| 25 to 34 years | 6,785 | 15.38%, see rank | 13.33% | 13.30% |
| 35 to 44 years | 4,883 | 11.07%, see rank | 12.22% | 13.30% |
| 45 to 54 years | 5,085 | 11.52%, see rank | 13.30% | 14.58% |
| 55 to 64 years | 4,344 | 9.84%, see rank | 11.50% | 11.82% |
| 65 to 74 years | 2,946 | 6.68%, see rank | 6.99% | 7.03% |
| 75 to 84 | 1,950 | 4.42%, see rank | 3.82% | 4.23% |
| 85 years and over | 1,013 | 2.30%, see rank | 1.61% | 1.78% |
ACS 2008-2012 data
Total population: 44,097
Median Age (
see rank)
| Twin Falls, ID | 32.10 years old |
| Idaho | 34.70 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Twin Falls, ID | 31.00 years old |
| Idaho | 33.80 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Twin Falls, ID | 33.00 years old |
| Idaho | 35.50 years old |
| U.S. | 38.50 years old |
| | Twin Falls, ID | % of the Total Population | Idaho | U.S. |
| Under 5 years | 3,824 | 8.67%, see rank | 7.63% | 6.51% |
| 5 to 9 years | 3,482 | 7.90%, see rank | 7.59% | 6.57% |
| 10 to 14 years | 2,791 | 6.33%, see rank | 7.52% | 6.68% |
| 15 to 19 years | 3,119 | 7.07%, see rank | 7.34% | 7.09% |
| 20 to 24 years | 4,108 | 9.32%, see rank | 7.03% | 7.04% |
| 25 to 34 years | 6,601 | 14.97%, see rank | 13.30% | 13.32% |
| 35 to 44 years | 5,204 | 11.80%, see rank | 12.28% | 13.34% |
| 45 to 54 years | 4,752 | 10.78%, see rank | 13.21% | 14.44% |
| 55 to 64 years | 4,506 | 10.22%, see rank | 11.57% | 11.84% |
| 65 to 74 years | 2,761 | 6.26%, see rank | 7.09% | 7.12% |
| 75 to 84 | 2,047 | 4.64%, see rank | 3.88% | 4.25% |
| 85 years and over | 902 | 2.05%, see rank | 1.57% | 1.78% |
ACS 2006-2010 data
Total population: 42,458
Median Age (
see rank)
| Twin Falls, ID | 31.90 years old |
| Idaho | 34.40 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Twin Falls, ID | 31.50 years old |
| Idaho | 33.50 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Twin Falls, ID | 32.30 years old |
| Idaho | 35.30 years old |
| U.S. | 38.10 years old |
| | Twin Falls, ID | % of the Total Population | Idaho | U.S. |
| Under 5 years | 3,940 | 9.28%, see rank | 7.80% | 6.62% |
| 5 to 9 years | 3,014 | 7.10%, see rank | 7.58% | 6.62% |
| 10 to 14 years | 3,040 | 7.16%, see rank | 7.51% | 6.79% |
| 15 to 19 years | 2,919 | 6.88%, see rank | 7.58% | 7.28% |
| 20 to 24 years | 3,701 | 8.72%, see rank | 7.13% | 6.98% |
| 25 to 34 years | 6,362 | 14.98%, see rank | 13.18% | 13.22% |
| 35 to 44 years | 4,931 | 11.61%, see rank | 12.62% | 13.89% |
| 45 to 54 years | 4,790 | 11.28%, see rank | 13.58% | 14.57% |
| 55 to 64 years | 4,298 | 10.12%, see rank | 11.02% | 11.28% |
| 65 to 74 years | 2,563 | 6.04%, see rank | 6.60% | 6.74% |
| 75 to 84 | 1,919 | 4.52%, see rank | 3.85% | 4.30% |
| 85 years and over | 981 | 2.31%, see rank | 1.54% | 1.70% |
ACS 2005-2009 data
Total population: 41,010
Median Age (
see rank)
| Twin Falls, ID | 31.20 years old |
| Idaho | 34.00 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Twin Falls, ID | 29.90 years old |
| Idaho | 33.20 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Twin Falls, ID | 32.30 years old |
| Idaho | 34.90 years old |
| U.S. | 37.90 years old |
| | Twin Falls, ID | % of the Total Population | Idaho | U.S. |
| Under 5 years | 3,672 | 8.95%, see rank | 7.96% | 6.92% |
| 5 to 9 years | 2,862 | 6.98%, see rank | 7.32% | 6.59% |
| 10 to 14 years | 3,058 | 7.46%, see rank | 7.43% | 6.83% |
| 15 to 19 years | 2,758 | 6.73%, see rank | 7.66% | 7.15% |
| 20 to 24 years | 3,640 | 8.88%, see rank | 7.55% | 7.02% |
| 25 to 34 years | 6,573 | 16.03%, see rank | 13.33% | 13.42% |
| 35 to 44 years | 4,713 | 11.49%, see rank | 12.81% | 14.18% |
| 45 to 54 years | 4,604 | 11.23%, see rank | 13.56% | 14.48% |
| 55 to 64 years | 3,636 | 8.87%, see rank | 10.64% | 10.81% |
| 65 to 74 years | 2,403 | 5.86%, see rank | 6.26% | 6.50% |
| 75 to 84 | 2,141 | 5.22%, see rank | 3.91% | 4.40% |
| 85 years and over | 950 | 2.32%, see rank | 1.57% | 1.71% |
US Census 2000 data
Total population: 34,469
Median Age (
see rank)
| Twin Falls, ID | 33.80 years old |
| Idaho | 33.20 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Twin Falls, ID | 32.10 years old |
| Idaho | 32.20 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Twin Falls, ID | 35.40 years old |
| Idaho | 34.20 years old |
| U.S. | 36.50 years old |
| | Twin Falls, ID | % of the Total Population | Idaho | U.S. |
| Under 5 years | 2,698 | 7.83%, see rank | 7.55% | 6.81% |
| 5 to 9 years | 2,391 | 6.94%, see rank | 7.79% | 7.30% |
| 10 to 14 years | 2,471 | 7.17%, see rank | 8.08% | 7.29% |
| 15 to 19 years | 2,903 | 8.42%, see rank | 8.57% | 7.18% |
| 20 to 24 years | 2,848 | 8.26%, see rank | 7.26% | 6.74% |
| 25 to 34 years | 4,429 | 12.85%, see rank | 13.09% | 14.18% |
| 35 to 44 years | 4,605 | 13.36%, see rank | 14.91% | 16.04% |
| 45 to 54 years | 4,155 | 12.05%, see rank | 13.16% | 13.39% |
| 55 to 64 years | 2,807 | 8.14%, see rank | 8.31% | 8.63% |
| 65 to 74 years | 2,311 | 6.70%, see rank | 5.87% | 6.54% |
| 75 to 84 | 1,949 | 5.65%, see rank | 4.01% | 4.39% |
| 85 years and over | 902 | 2.62%, see rank | 1.40% | 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.
