Addresses on 21st Ave in Spokane Washington
- 0 E 21st Ave
- 0 E 21st Ave
- 0 W 21st Ave
- 0 W 21st Ave
- 1003 W 21st Ave
- 1004 W 21st Ave
- 1008 W 21st Ave
- 1009 W 21st Ave
- 1014 W 21st Ave
- 1019 W 21st Ave
- 1020 W 21st Ave
- 1023 W 21st Ave
- 1028 W 21st Ave
- 105 W 21st Ave
- 10504 W 21st Ave
- 1103 W 21st Ave
- 1104 W 21st Ave
- 1108 W 21st Ave
- 1109 W 21st Ave
- 111 W 21st Ave
- 1114 W 21st Ave
- 1115 W 21st Ave
- 1118 W 21st Ave
- 1121 W 21st Ave
- 1124 W 21st Ave
- 1127 W 21st Ave
- 1128 W 21st Ave
- 115 W 21st Ave
- 1204 W 21st Ave
- 1205 W 21st Ave
- 1208 W 21st Ave
- 121 W 21st Ave
- 1211 W 21st Ave
- 1212 W 21st Ave
- 1218 W 21st Ave
- 1221 W 21st Ave
- 1222 W 21st Ave
- 1225 W 21st Ave
- 1316 W 21st Ave
- 1640 W 21st Ave
- 1704 W 21st Ave
- 1710 W 21st Ave
- 1723 W 21st Ave
- 1803 W 21st Ave
- 203 W 21st Ave
- 207 W 21st Ave
- 211 W 21st Ave
- 217 W 21st Ave
- 223 W 21st Ave
- 227 W 21st Ave
- 233 W 21st Ave
- 2938 W 21st Ave
- 2942 W 21st Ave
- 2944 W 21st Ave
- 3002 W 21st Ave
- 3003 W 21st Ave
- 3006 W 21st Ave
- 3009 W 21st Ave
- 3014 W 21st Ave
- 3017 W 21st Ave
- 3022 W 21st Ave
- 3025 W 21st Ave
- 3028 W 21st Ave
- 3103 W 21st Ave
- 3108 W 21st Ave
- 3109 W 21st Ave
- 3116 W 21st Ave
- 3117 W 21st Ave
- 3122 W 21st Ave
- 315 E 21st Ave
- 318 E 21st Ave
- 3196 W 21st Ave
- 3203 E 21st Ave
- 3205 W 21st Ave
- 3207 E 21st Ave
- 321 E 21st Ave
- 3211 E 21st Ave
- 3212 W 21st Ave
- 3212 E 21st Ave
- 3216 W 21st Ave
- 3218 E 21st Ave
- 3219 E 21st Ave
- 322 E 21st Ave
- 3223 E 21st Ave
- 3224 E 21st Ave
- 3227 E 21st Ave
- 3228 E 21st Ave
- 326 E 21st Ave
- 3303 E 21st Ave
- 3304 E 21st Ave
- 3307 E 21st Ave
- 3308 E 21st Ave
- 3311 W 21st Ave
- 3311 E 21st Ave
- 3314 E 21st Ave
- 3316 W 21st Ave
- 3319 W 21st Ave
- 3319 E 21st Ave
- 3320 E 21st Ave
- 3323 W 21st Ave