平均每人享有道路面積（平方公尺／人） 本頁資料JSON| 縣市 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 |
|---|
| 南投縣 | 29.64053976 | 32.47015833 | 33.02821414 | 33.5906153 | 35.28964034 | 36.85993816 | 35.43562284 | 35.72625324 | 30.42198784 | 28.9198208 | 32.59408033 | 36.41508297 | 36.80214856 | 37.35221602 | 37.3532284 | 37.63374334 | - |
| 嘉義市 | 37.91674587 | 37.78068643 | 37.94757742 | 38.68384622 | 39.39426741 | 39.61883425 | 33.85354053 | 33.73193326 | 34.82471986 | 34.85123135 | 34.90593258 | 33.85294 | 34.06512721 | 34.85117447 | 34.91630411 | 35.1457515 | - |
| 嘉義縣 | 27.90008714 | 31.67798785 | 27.75539965 | 28.89068366 | 30.04655099 | 30.50980532 | 31.14340665 | 31.61365713 | 34.19754045 | 34.2816204 | 36.47506702 | 41.40649534 | 41.36968751 | 42.70906529 | 43.2321635 | 43.44244174 | - |
| 基隆市 | 6.72828812 | 6.817220101 | 7.32187681 | 7.540297622 | 7.7046877 | 7.68913069 | 7.720403633 | 7.747742688 | 15.72575794 | 16.22194843 | 17.55621769 | 17.24861648 | 17.6344713 | 17.59811753 | 17.79914252 | 17.90543965 | - |
| 宜蘭縣 | 19.29656141 | 19.75036774 | 20.13818129 | 20.99618076 | 26.59085082 | 26.75027251 | 26.85999576 | 27.11087425 | 29.01226256 | 28.49708296 | 29.04522003 | 33.82182507 | 33.91634056 | 33.99112536 | 34.64276758 | 34.65327098 | - |
| 屏東縣 | 21.06442331 | 26.5221146 | 26.89760795 | 27.69737971 | 28.0596086 | 28.4762086 | 28.95915237 | 29.15507069 | 29.77805234 | 30.15300771 | 30.0699111 | 35.41307894 | 35.79470847 | 36.20699826 | 36.38572715 | 36.77052069 | - |
| 彰化縣 | 12.72179779 | 13.61401305 | 13.00007402 | 13.39503833 | 13.52475613 | 13.79019069 | 14.59944926 | 15.22313741 | 15.42849843 | 15.81765643 | 16.28565009 | 19.34143868 | 19.6422206 | 19.8428443 | 20.20282059 | 20.00983015 | - |
| 新北市 | 7.483472192 | 7.485793598 | 7.216297784 | 7.376493386 | 7.696667752 | 7.857946603 | 7.962300899 | 7.90943397 | 8.025282081 | 8.169530663 | 8.06342648 | 8.571753846 | 8.717937007 | 8.682350424 | 9.002603251 | 10.14202783 | - |
| 新竹市 | 11.74198511 | 11.96823941 | 11.89613477 | 12.2449745 | 12.52121849 | 12.49683335 | 12.52358186 | 12.54184882 | 12.57989092 | 12.53774732 | 11.1724815 | 11.4896729 | 11.44352633 | 11.46048584 | 11.49455032 | 11.65740531 | - |
| 新竹縣 | 18.11766905 | 19.4828099 | 20.58842927 | 21.54828591 | 20.64597651 | 20.88672225 | 20.53094087 | 20.47199258 | 20.27099071 | 20.63446284 | 19.59175239 | 25.69086404 | 26.15323139 | 26.29814872 | 26.00225576 | 25.7066162 | - |
| 桃園市 | 12.46226493 | 11.80931501 | 11.86932831 | 11.94126025 | 12.46232434 | 12.29806676 | 12.14228164 | 12.3793022 | 12.63315859 | 12.96507229 | 13.25837832 | 14.5559238 | 14.58647593 | 14.56510563 | 14.28802937 | 14.26158121 | - |
| 澎湖縣 | 22.71330047 | 23.96279195 | 23.74407795 | 23.05241254 | 23.05129481 | 23.0995198 | 22.83025444 | 22.77027538 | 23.20640628 | 23.15185626 | 23.88862691 | 26.04718844 | 25.96008997 | 26.29764196 | 26.16270247 | 25.76693227 | - |
| 臺中市 | 19.15889672 | 19.41126245 | 19.37687035 | 20.18851409 | 20.82324262 | 20.78060277 | 20.97097239 | 20.47525154 | 21.31285387 | 21.66607718 | 22.36790759 | 22.47017085 | 22.51229885 | 22.5327035 | 22.38636698 | 22.25482768 | - |
| 臺北市 | 7.287289593 | 7.50838977 | 7.549290112 | 7.70824838 | 7.688912643 | 7.753684808 | 7.523054584 | 7.563900435 | 7.528943008 | 7.541639901 | 7.593818042 | 8.376837251 | 8.342459748 | 8.243403919 | 8.178507915 | 8.140655034 | - |
| 臺南市 | 21.69307756 | 22.82475599 | 24.32671113 | 25.21205274 | 25.99931774 | 26.09050231 | 26.34324255 | 26.45527071 | 27.18876408 | 28.19533694 | 28.54450469 | 30.99968753 | 31.35883667 | 32.29264342 | 32.13145944 | 32.21895829 | - |
| 臺東縣 | 34.63672846 | 37.59468283 | 38.68135273 | 38.86972021 | 39.3458078 | 39.76247931 | 40.43299372 | 41.33203316 | 41.93560691 | 43.27655568 | 42.99350008 | 54.13403184 | 54.56208572 | 55.13163082 | 56.26911585 | 57.84601972 | - |
| 花蓮縣 | 33.21359166 | 34.01314643 | 35.16387184 | 35.23541722 | 35.38792687 | 36.94189881 | 34.43515519 | 37.25043047 | 38.39236844 | 39.57157255 | 39.5480226 | 46.16909703 | 49.13150632 | 49.41841479 | 49.95375757 | 50.08430744 | - |
| 苗栗縣 | 20.58736322 | 21.37891119 | 21.64004838 | 22.54387842 | 24.17050962 | 24.56752772 | 26.26805293 | 26.79732259 | 27.42568564 | 28.10610483 | 28.15325564 | 27.70301062 | 29.00521955 | 29.28239711 | 29.29202661 | 33.35136875 | - |
| 連江縣 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 金門縣 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 雲林縣 | 21.86930487 | 21.99959531 | 22.50836732 | 24.22393829 | 25.09433937 | 26.19847914 | 26.21299398 | 27.23466925 | 28.54809263 | 29.31214102 | 29.57270815 | 39.63779495 | 40.28130587 | 41.35765098 | 41.71642116 | 42.00386554 | - |
| 高雄市 | 17.45573505 | 17.60477364 | 19.60174911 | 20.15365662 | 20.20339749 | 20.23213033 | 14.35382007 | 14.53139765 | 15.37291046 | 15.437265 | 15.82634358 | 17.76073871 | 17.83497501 | 18.15590005 | 23.56280494 | 23.79349878 | - |