BranchWatch

Credit unions · Illinois

St. Mark

NCUA-insuredstate charterlow-income designated

Headquartered in Chicago, Illinois. Chartered in 1954. Charter number 61566.

Total assets
$526K
Members
167
Shares & deposits
$413K
Net worth ratio
21.52%
net worth / assets

Locations (2)

CU Officemain officeCorporate Office

8441 S Saint Lawrence Ave, Chicago, IL 60619 map

7738464433Member services

Wednesday 10am-2pm Sunday 9am-12:30pm

Vital RecordsCorporate Office

8441 S Saint Lawrence Ave, Chicago, IL 60619 map

7738464433

Wed 10:00 AM - 2:00 PMM-T-Th-Fr-Sat ClosedSun - 9:00 AM - 12:00 PM

Transcribed from NCUA call-report data (cycle 2026-03). Phone numbers and hours are as reported to the NCUA and can lag reality — verify before visiting. Share deposits are NCUA-insured up to $250,000 per member.