I-485 processing at Seattle, WA
Applications based on a family relationship with a US citizen or permanent resident.
USCIS does not publish processing times per office. Nationally, I-485 (Family) filers can expect a decision in 6-12 months if they file today, going by USCIS’s median for Apr–Jun 2026. USCIS decided 46% fewer of these that quarter than its average over the four before, so plan for the later end. See the national I-485 range for each category.
Latest USCIS data: Apr–Jun 2026, from the I-485 by Category, Case Status, and USCIS Field Office Location report.
Time to clear backlog
28 months
rising vs. previous quarter
Pending applications
8,407
+10% vs. previous quarter
Decided in Apr–Jun 2026
887
−55% vs. previous quarter
Approval rate
76%
−17 pts vs. previous quarter
Quarter-over-quarter highlight: The pile of pending I-485 (Family) applications at the Seattle office grew 10% to 8,407 in Apr–Jun 2026. At that quarter's pace of decisions, clearing it would take 28 months, up from 12 months. Going by its average pace over the four quarters to Apr–Jun 2026, the Seattle office's backlog of these cases would take about as long to clear as, not clearly longer or shorter than, that of all field offices together.
By category, Apr–Jun 2026
What happened to the applications
The bars are the I-485 (Family) decisions the Seattle office made each quarter, approved in blue and denied in red. The amber line is its backlog: how many applications were still waiting at the end of that quarter, most of them filed in earlier ones. The dashed line is how many came in.
- Approved
- Denied
- Pending at quarter end
- Filed
The numbers are stored in a JSON file on GitHub.
Backlog over time
Time to clear backlog is how long the office would need to decide every pending case at last quarter’s pace. It is not your wait: the pile includes cases on hold and cases USCIS cannot decide yet, and USCIS sometimes moves pending cases between offices.