| 2009 NHTS |
| Vehicle Miles of Travel (Travel Day VMT, annualized) |
| Number of Vehicle Miles (VMT) by Household Income |
| Derived total HH income | Travel Day Vehicle Miles | ||
|---|---|---|---|
| Sample Size | Sum (Millions) | Percent | |
| Refused | 34,977 | 92,093 | 4.1 |
| Don't know | 9,029 | 16,543 | 0.7 |
| Not ascertained | 149 | 390 | 0.0 |
| < $5,000 | 4,963 | 18,677 | 0.8 |
| $5,000 - $9,999 | 10,954 | 39,614 | 1.8 |
| $10,000 - $14,999 | 19,305 | 68,392 | 3.0 |
| $15,000 - $19,999 | 25,792 | 69,272 | 3.1 |
| $20,000 - $24,999 | 24,290 | 69,926 | 3.1 |
| $25,000 - $29,999 | 38,578 | 105,448 | 4.7 |
| $30,000 - $34,999 | 24,711 | 81,466 | 3.6 |
| $35,000 - $39,999 | 41,979 | 116,651 | 5.2 |
| $40,000 - $44,999 | 22,109 | 72,845 | 3.2 |
| $45,000 - $49,999 | 44,904 | 128,281 | 5.7 |
| $50,000 - $54,999 | 21,250 | 68,503 | 3.1 |
| $55,000 - $59,999 | 43,221 | 125,894 | 5.6 |
| $60,000 - $64,999 | 17,257 | 56,359 | 2.5 |
| $65,000 - $69,999 | 38,199 | 113,537 | 5.1 |
| $70,000 - $74,999 | 18,112 | 53,393 | 2.4 |
| $75,000 - $79,999 | 38,766 | 131,356 | 5.9 |
| $80,000 - $99,999 | 78,911 | 257,706 | 11.5 |
| > = $100,000 | 183,717 | 558,764 | 24.9 |
| All | 741,173 | 2,245,111 | 100.0 |