Addresses on 12th Ave in Rockford Illinois
- 1011 12th St
- 1014 12th Ave
- 1019 12th Ave
- 1021 12th Ave
- 1021 12th St
- 1021 12th Ave
- 1023 12th Ave
- 1025 12th St
- 10xx 12th St
- 1102 12th St
- 1114 12th Ave
- 1117 12th Ave
- 1118 12th Ave
- 1119 12th Ave
- 1119 12th Ave
- 1119 12th Ave
- 1119 12th Ave
- 112 12th St
- 1123 12th Ave
- 1124 12th Ave
- 1125 12th Ave
- 1130 12th Ave
- 1130 12th Ave
- 1130 12th Ave
- 1130 12th Ave
- 1130 12th Ave
- 1131 12th Ave
- 1135 12th Ave
- 1201 12th St
- 1204 12th Ave
- 121 12th St
- 1211 12th St
- 1211 12th Ave
- 1213 12th St
- 1214 12th Ave
- 1216 12th Ave
- 1217 12th Ave
- 122 12th St
- 1220 12th Ave
- 1221 12th St
- 1223 12th Ave
- 1224 12th Ave
- 1228 12th Ave
- 124 12th St
- 125 12th St
- 125 12th St
- 125 12th St
- 127 12th St
- 128 12th St
- 12xx 12th St
- 12xx 12th Ave
- 130 12th St
- 1304 12th St
- 1308 12th St
- 1310 12th Ave
- 1310 12th St
- 1315 12th St
- 1316 12th Ave
- 1319 12th St
- 1319 12th St
- 1319 12th St
- 1321 12th St
- 1321 12th Ave
- 1321 12th St
- 1322 12th St
- 1322 12th St
- 1322 12th St
- 1324 12th St
- 1324 12th St
- 1325 12th Ave
- 13xx 12th St
- 1401 12th Ave
- 1408 12th St
- 1408 12th St
- 1417 12th Ave
- 1418 12th Ave
- 1421 12th Ave
- 1422 12th Ave
- 1426 12th Ave
- 1506 12th Ave
- 1510 12th Ave
- 1511 12th St
- 1512 12th St
- 1516 12th Ave
- 1516 12th St
- 1516 12th St
- 1516 12th St
- 1516 12th St
- 1517 12th St
- 1519 12th Ave
- 1519 12th St
- 1522 12th Ave
- 1522 12th St
- 1524 12th Ave
- 1525 12th St
- 1525 12th St
- 1525 12th St
- 1525 12th St
- 1525 12th St
- 1526 12th St