三義車站
利用狀況

根據2023年資料，本站每日旅運量約為1,419，在台鐵各站中排行第113名。
| -2000年> 年.年 | -2000年> 年間.上車 | -2000年> 年間.下車 | -2000年> 年間.上下車 | -2000年> 年間.來源 | -2000年> 1日平均.上車 | -2000年> 1日平均.上下車 |
| --- | --- | --- | --- | --- | --- | --- |
| 1942 | 133,015 | 135,296 | 268,311 |  | 364 | 735 |
| 1943 | 155,473 | 157,094 | 312,567 |  | 426 | 856 |
| 1944 | 156,712 | 145,514 | 302,226 |  | 428 | 826 |
| 1945 | 128,503 | 88,806 | 217,309 |  | 不計算 | 不計算 |
| 1946 | 135,945 | 122,869 | 258,814 |  | 372 | 709 |
| 1947 | 170,817 | 175,462 | 346,279 |  | 468 | 949 |
| 1948 | 510,502 | 173,858 | 684,360 |  | 1,395 | 1,870 |
| 1949 | 203,697 | 70,715 | 274,412 |  | 558 | 752 |
| 1950 | 212,314 | 143,617 | 355,931 |  | 582 | 975 |
| 1951 | 233,155 | 270,828 | 503,983 |  | 639 | 1,381 |
| 1952 | 210,568 | 188,861 | 399,429 |  | 575 | 1,091 |
| 1953 | 228,915 | 200,914 | 429,829 |  | 627 | 1,178 |
| 1954 | 253,127 | 242,515 | 495,642 |  | 693 | 1,358 |
| 1955 | 298,004 | 275,407 | 573,411 |  | 816 | 1,571 |
| 1956 | 304,955 | 275,194 | 580,149 |  | 833 | 1,585 |
無資料
| 1975 | 210,336 | 186,383 | 396,719 |  | 576 | 1,087 |
| 1976 | 187,375 | 165,329 | 352,704 |  | 512 | 964 |
| 1977 | 169,231 | 149,581 | 318,812 |  | 464 | 873 |
1978: 無資料
1979: 無資料
| 1980 | 208,606 | 191,204 | 399,810 |  | 570 | 1,092 |
| 1981 | 183,415 | 155,273 | 338,688 |  | 503 | 928 |
| 1982 | 171,058 | 144,017 | 315,075 |  | 469 | 863 |
| 1983 | 155,891 | 129,066 | 284,957 |  | 427 | 781 |
| 1984 | 128,131 | 101,263 | 229,394 |  | 350 | 627 |
| 1985 | 103,322 | 83,382 | 186,704 |  | 283 | 512 |
| 1986 | 85,966 | 65,694 | 151,660 |  | 236 | 416 |
| 1987 | 74,119 | 57,520 | 131,639 |  | 203 | 361 |
| 1988 | 64,514 | 48,330 | 112,844 |  | 176 | 308 |
| 1989 | 58,816 | 42,821 | 101,637 |  | 161 | 278 |
| 1990 | 51,887 | 38,911 | 90,798 |  | 142 | 249 |
| 1991 | 53,226 | 40,040 | 93,266 |  | 146 | 256 |
| 1992 | 59,775 | 44,586 | 104,361 |  | 163 | 285 |
| 1993 | 72,298 | 47,716 | 120,014 |  | 198 | 329 |
| 1994 | 68,730 | 46,600 | 115,330 |  | 188 | 316 |
| 1995 | 67,062 | 46,826 | 113,888 |  | 184 | 312 |
| 1996 | 68,058 | 49,191 | 117,249 |  | 186 | 320 |
| 1997 | 72,430 | 50,579 | 123,009 |  | 198 | 337 |
| 1998 | 78,620 | 58,564 | 137,184 |  | 215 | 376 |
| 1999 | 98,802 | 67,797 | 166,599 |  | 271 | 456 |
| 2000 | 110,824 | 92,290 | 203,114 |  | 303 | 555 |
| 2001年-> 年.年 | 2001年-> 年間.上車 | 2001年-> 年間.下車 | 2001年-> 年間.上下車 | 2001年-> 年間.來源 | 2001年-> 1日平均.上車 | 2001年-> 1日平均.上下車 |
| --- | --- | --- | --- | --- | --- | --- |
| 2001 | 123,203 | 111,386 | 234,589 |  | 338 | 643 |
| 2002 | 130,058 | 120,969 | 251,027 |  | 356 | 688 |
| 2003 | 126,748 | 116,237 | 242,985 |  | 347 | 666 |
| 2004 | 144,513 | 130,715 | 275,228 |  | 395 | 752 |
| 2005 | 154,198 | 141,108 | 295,306 |  | 422 | 809 |
| 2006 | 161,847 | 157,577 | 319,424 |  | 443 | 875 |
| 2007 | 166,528 | 162,855 | 329,383 |  | 456 | 902 |
| 2008 | 201,911 | 195,580 | 397,491 |  | 552 | 1,086 |
| 2009 | 211,490 | 210,456 | 421,946 |  | 579 | 1,156 |
| 2010 | 246,291 | 244,828 | 491,119 |  | 675 | 1,346 |
| 2011 | 279,585 | 266,392 | 545,977 |  | 766 | 1,496 |
| 2012 | 283,676 | 282,805 | 566,481 |  | 775 | 1,548 |
| 2013 | 291,207 | 293,671 | 584,878 |  | 798 | 1,602 |
| 2014 | 295,858 | 297,459 | 593,317 |  | 811 | 1,626 |
| 2015 | 300,128 | 301,325 | 601,453 |  | 822 | 1,648 |
| 2016 | 301,216 | 299,309 | 600,525 |  | 823 | 1,641 |
| 2017 | 305,318 | 307,305 | 612,623 |  | 836 | 1,678 |
| 2018 | 312,582 | 314,337 | 626,919 |  | 856 | 1,718 |
| 2019 | 305,919 | 309,189 | 615,108 |  | 838 | 1,685 |
| 2020 | 256,877 | 267,330 | 524,207 |  | 702 | 1,432 |
| 2021 | 196,176 | 202,413 | 398,589 |  | 537 | 1,092 |
| 2022 | 205,741 | 211,141 | 416,882 |  | 563 | 1,142 |
| 2023 | 256,101  | 261,867  | 517,968  |  | 702  | 1,419  |