Table 4. Estimates of the Total Housing Inventory for the United States: Third Quarter 2000 and 1999 (Estimates are in thousands and may not add to total, due to rounding) Third Third Standard quarter quarter error on Standard 2000 Type 2000 1999 2000 error on Percent estimate estimate estimate difference of total All housing units................. 119,785 119,595 233 330 100 Occupied........................ 105,800 105,140 244 345 88 Owner occupied................ 71,637 70,476 244 344 60 Renter occupied............... 34,163 34,664 196 278 29 Vacant.......................... 13,985 14,455 134 191 12 Year-round vacant............. 10,597 11,041 118 168 9 For rent.................... 3,098 3,163 65 92 3 For sale only............... 1,180 1,136 40 57 1 Rented or sold, awaiting occupancy.......... 1,028 1,112 38 54 1 Held off market............. 5,291 5,630 84 121 4 For occasional use........ 1,919 1,967 51 73 2 Temporarily occupied by persons with usual residence elsewhere. 989 996 37 52 1 For other reasons......... 2,383 2,667 57 83 2 Seasonal vacant............... 3,388 3,414 68 96 3