Knowles, OK Historical Median Household Income by Age Data
ACS 2010-2014 data
| Knowles, OK | Oklahoma | U.S. |
45 to 64 | $33,438, see rank | $55,848 | $65,027 |
ACS 2008-2012 data
| Knowles, OK | Oklahoma | U.S. |
45 to 64 | $250,001, see rank | $54,738 | $64,486 |
US Census 2000 data
| Knowles, OK | Oklahoma | U.S. |
less than 25 | $27,500, see rank | $18,650 | $22,679 |
25 to 34 | $23,750, see rank | $32,592 | $41,414 |
55 to 64 | $51,250, see rank | $37,304 | $47,447 |
* 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.