Addresses on 1st Ave in Rockford Illinois
- 1009 1st Ave
- 1015 1st Ave
- 1021 1st Ave
- 1025 1st Ave
- 1025 1st Ave
- 1025 1st Ave
- 1025 1st Ave
- 110 N 1st St
- 111 N 1st St
- 112 N 1st St
- 1121 1st Ave
- 114 N 1st St
- 118 N 1st St
- 11xx 1st Ave
- 11xx 1st Ave
- 120 S 1st St
- 123 N 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 S 1st St
- 126 N 1st St
- 130 N 1st St
- 134 N 1st St
- 1534 1st Ave
- 1xx N 1st St
- 1xx S 1st St
- 1xx N 1st St
- 200 N 1st St
- 201 N 1st St
- 204 S 1st St
- 211 S 1st St
- 212 S 1st St
- 212 S 1st St
- 212 S 1st St
- 212 S 1st St
- 212 S 1st St
- 212 S 1st St
- 212 S 1st St
- 212 S 1st St
- 212 S 1st St
- 212 S 1st St
- 215 N 1st St
- 215 N 1st St
- 215 S 1st St
- 215 N 1st St
- 216 S 1st St
- 216 S 1st St
- 216 S 1st St
- 216 S 1st St
- 222 S 1st St
- 223 N 1st St
- 228 S 1st St
- 2xx S 1st St
- 303 S 1st St
- 304 S 1st St
- 306 N 1st St
- 310 S 1st St
- 310 S 1st St
- 310 S 1st St
- 310 S 1st St
- 310 S 1st St
- 310 N 1st St
- 316 S 1st St
- 318 N 1st St
- 322 S 1st St
- 322 N 1st St
- 322 N 1st St
- 322 N 1st St
- 322 N 1st St
- 322 N 1st St
- 322 N 1st St
- 322 N 1st St
- 322 N 1st St
- 322 N 1st St