ZIP code × permit type
Signs permits in ZIP 60621
The median signs permit wait in ZIP 60621 was 16 days, based on 82 issued records.
Records checked822021–Sep. 15, 2026
The short answer
Typical wait16 daysmedian issued permit
Usually within54 days75% of records
Long-wait edge177 days90% of records
Evidence82issued permits
Not enough records for a year-over-year comparison.
How the waits are distributed
Median is only the middle. This shows how often issued permits fell into each elapsed-time band.
Change over time
Annual permit timing
| Issue year | Records | Median | 75th percentile | 90th percentile |
|---|---|---|---|---|
| 2021 | 12 | 8 days | 16 days | 209 days |
| 2023 | 32 | 11 days | 13 days | 36 days |
| 2025 | 18 | 108 days | 178 days | 196 days |
*2026 is partial through Sep. 15. Year labels use the permit issue date, not the application date.
Context