Table 4. Estimates of the Total Housing Inventory for the United States: Second Quarter 1999 and 1998 (Estimates are in thousands and may not add to total, due to rounding) Second Second Standard quarter quarter error on Standard 1999 Type 1999 1998 1999 error on Percent estimate estimate estimate difference of total All housing units................. 119,306 117,401 234 332 100 Occupied........................ 104,826 103,521 244 346 88 Owner occupied................ 69,820 68,347 243 343 59 Renter occupied............... 35,006 35,174 198 280 29 Vacant.......................... 14,480 13,880 136 190 12 Year-round vacant............. 11,024 10,672 120 168 9 For rent.................... 3,134 3,112 65 92 3 For sale only............... 1,123 1,167 39 56 1 Rented or sold, awaiting occupancy.......... 1,020 980 38 53 1 Held off market............. 5,747 5,413 88 123 5 For occasional use........ 1,941 1,818 52 72 2 Temporarily occupied by persons with usual residence elsewhere. 1,024 921 38 52 1 For other reasons......... 2,782 2,674 62 86 2 Seasonal vacant............... 3,456 3,208 69 95 3