Table 4. Estimates of the Total Housing Inventory for the United States: Second Quarter 2003 and 2004 (Estimates are in thousands and may not add to total, due to rounding) Second Second Standard quarter quarter error on Standard 2004 Type 2003 2004 2004 error on Percent estimate estimate estimate difference of total All housing units................. 120,643 122,002 215 305 100 Occupied........................ 105,475 106,066 227 322 87 Owner occupied................ 71,740 73,449 228 322 60 Renter occupied............... 33,735 32,617 179 255 27 Vacant.......................... 15,168 15,936 132 185 13 Year-round vacant............. 11,603 11,947 116 163 10 For rent.................... 3,627 3,775 67 94 3 For sale only............... 1,249 1,261 39 55 1 Rented or sold, awaiting occupancy.......... 994 1,079 36 50 1 Held off market............. 5,733 5,832 83 116 5 For occasional use........ 2,050 1,965 48 69 2 Temporarily occupied by persons with usual residence elsewhere. 930 1,066 36 49 1 For other reasons......... 2,753 2,801 58 81 2 Seasonal vacant............... 3,565 3,989 69 95 3 NOTE: The Current Population Survey/Housing Vacancies and Homeownership (CPS/HVS) estimates are now controlled to independent housing unit estimates. This should make the CPS/HVS estimate of housing units more comparable to other Census Bureau housing surveys.