Chrome Extension 404 issue has been fix in version 1.4.0. Please upgrade Chrome Extension and get notified the moment your status changes.

Case Status is temporarily down.   
Try iOS App to search cases up to 50 cases at once.   
Please update to latest version of iOS App to get the best experience.

USCIS Processing Trends

OS155A Processing Trends

OS155A

Data refreshed September 9, 2026 at 2:52 PM.

This page summarizes recent OS155A activity across USCIS service centers using tracked case updates. Compare total cases, updates from the last 30 days, and recent approvals to understand how workload and activity vary by center.

Tracked cases

Updates / 30 days

Approvals / 30 days

Service-center comparison

Center	Tracked	Updates / 30d
IOE	70	1	View trend
SRC_SC	8	0	View trend
WAC_SC	1	0	View trend

Current status distribution

Approved

Others

I-485 by Service Center

Processing Time

Trends & Pace

Approval Stats

By Form Type

OS155A Processing Trends

Service-center comparison

Current status distribution