Metrowest conducts two delivery surveys each year, one in the spring and one in the fall. The survey is done in order to determine the numbers of items and bins that are delivered to all Metrowest libraries on delivery for one week. The numbers for the fall and spring survey are averaged and then extrapolated to predict delivery volume for the year. These numbers are used to estimate delivery volume and to determine the cost of providing delivery services. By doing the survey twice a year we get a snapshot of delivery for that particular year, as well as delivery trends over a period of time. Delivery has shown strong growth over the years and the costs for providing this service have risen significantly as well.
The following chart summarizes Metrowest delivery activity over a period of time.
| April 2006 | October 06 | April 2007 | October 2007 | |||||
| LIBRARY | Items | Outgoing Bins | Items | Outgoing Bins | Total Items | Outgoing Bins | Items | Outgoing Bins |
| Acton | 1813 | 49 | 1712 | 58 | 1941 | 50 | 1902 | 51 |
| Arlington | 1783 | 51 | 1925 | 58 | 2105 | 55 | 1997 | 55 |
| Ashland | 614 | 14 | 581 | 12 | 988 | 13 | 591 | 15 |
| Babson | 45 | 5 | 47 | 5 | 29 | 5 | 29 | 5 |
| Bedford | 1294 | 39 | 1293 | 36 | 1397 | 37 | 1166 | 35 |
| Belmont | 2217 | 60 | 1881 | 54 | 2,745 | 64 | 1876 | 55 |
| Bentley | 56 | 5 | 52 | 5 | 32 | 5 | 12 | 4 |
| Boston College | 94 | 6 | 113 | 6 | 128 | 6 | 145 | 6 |
| Brandeis | 184 | 2 | 47 | 0 | 72 | 1 | 54 | 3 |
| Brookline | 4283 | 116 | 4850 | 108 | 4,910 | 108 | 4879 | 108 |
| Cambridge | 4267 | 114 | 3891 | 97 | 4,262 | 98 | 4696 | 103 |
| Concord | 1594 | 50 | 1459 | 47 | 1,711 | 47 | 1632 | 50 |
| Dean College | 75 | 3 | 108 | 4 | 147 | 4 | 83 | 3 |
| Dedham | 924 | 23 | 813 | 19 | 762 | 18 | 976 | 24 |
| Dover | 765 | 19 | 640 | 18 | 786 | 21 | 571 | 15 |
| Framingham Public | 3240 | 71 | 2773 | 60 | 2,863 | 84 | 2566 | 72 |
| Framingham State | 316 | 11 | 383 | 10 | 345 | 13 | 246 | 10 |
| Franklin | 989 | 23 | 987 | 24 | 1,053 | 25 | 996 | 23 |
| Holliston | 834 | 21 | 640 | 18 | 689 | 18 | 787 | 19 |
| Lasell | 164 | 6 | 121 | 5 | 164 | 5 | 186 | 6 |
| Lexington | 2490 | 71 | 1718 | 57 | 2,321 | 51 | 2245 | 52 |
| Lincoln | 842 | 27 | 843 | 23 | 774 | 19 | 822 | 19 |
| Maimonides | 2 | 0 | 2 | 0 | ||||
| Mass Bay | 105 | 3 | 91 | 3 | 96 | 5 | 83 | 3 |
| Maynard | 542 | 15 | 647 | 16 | 749 | 18 | 663 | 16 |
| Medfield | 603 | 22 | 644 | 19 | 642 | 21 | 635 | 17 |
| Medford | 1400 | 32 | 990 | 27 | 1,484 | 30 | 1072 | 28 |
| Medway | 533 | 15 | 363 | 11 | 62 | 1 | 39 | 1 |
| Metrowest | 10 | 0 | 0 | 0 | 12 | 0 | 5 | 0 |
| Middlesex Law | 3 | 1 | 4 | 1 | 8 | 2 | 0 | 0 |
| Millis | 295 | 7 | 387 | 10 | 363 | 9 | 362 | 9 |
| Minuteman | 74 | 6 | 77 | 6 | 32 | 5 | 97 | 4 |
| Mt. Ida | 104 | 7 | 132 | 6 | 137 | 6 | 121 | 6 |
| Natick | 1928 | 62 | 2292 | 64 | 2,207 | 58 | 2126 | 57 |
| Needham | 2335 | 62 | 2155 | 42 | 2,013 | 53 | 1870 | 42 |
| Newbury College | 102 | 6 | 66 | 5 | 73 | 5 | 80 | 4 |
| Newton | 3900 | 127 | 5236 | 127 | 4,500 | 118 | 4600 | 131 |
| Norfolk Law Library | 4 | 0 | 1 | 1 | 2 | 1 | 0 | |
| Norwood | 1026 | 27 | 878 | 25 | 1,112 | 23 | 1040 | 25 |
| Olin College | 19 | 1 | 11 | 1 | 39 | 3 | 2 | 0 |
| Pine Manor | 26 | 0 | 20 | 5 | 12 | 3 | 7 | 0 |
| Regis | 31 | 1 | 27 | 5 | 29 | 5 | 10 | 5 |
| Sherborn | 18 | 4 | 54 | 5 | 22 | 5 | 24 | 4 |
| Somerville | 1814 | 44 | 1554 | 50 | 1,933 | 45 | 1951 | 45 |
| South Natick | 75 | 4 | 64 | 4 | 185 | 5 | 181 | 4 |
| Stow | 422 | 12 | 438 | 11 | 523 | 12 | 519 | 13 |
| Sudbury | 1683 | 40 | 1546 | 34 | 1,546 | 34 | 1465 | 37 |
| Tufts - Ginn | 4 | 0 | 6 | 0 | 9 | 0 | 4 | 0 |
| Tufts - Tisch | 199 | 8 | 126 | 7 | 105 | 10 | 100 | 8 |
| Waltham | 2490 | 60 | 2189 | 62 | 2,397 | 71 | 2231 | 61 |
| Watertown | 1812 | 40 | 1648 | 42 | 1,838 | 39 | 2086 | 50 |
| Wayland | 1303 | 35 | 1263 | 33 | 1,286 | 34 | 1234 | 31 |
| Wellesley | 3152 | 80 | 2782 | 76 | 2,958 | 78 | 2814 | 80 |
| Wellesley College | 143 | 11 | 86 | 10 | 98 | 10 | 142 | 15 |
| West Acton | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Weston | 1357 | 41 | 1154 | 33 | 1,057 | 32 | 1137 | 33 |
| Westwood | 704 | 26 | 782 | 24 | 821 | 26 | 748 | 23 |
| Winchester | 1242 | 36 | 1457 | 31 | 1,392 | 38 | 1301 | 31 |
| Woburn | 664 | 18 | 648 | 18 | 781 | 30 | 879 | 26 |
| Totals: | 59007 | 1639 | 56697 | 1538 | 60749 | 1581 | 58086 | 1542 |