Vital Records & Certificates in Lemont, IllinoisCook County Clerk’s Office: Bureau of Vital Records

Lemont’s unique position as home to Argonne National Laboratory means residents frequently need vital records for security clearances, international travel, and research collaborations. The tri-county location requires careful verification of which jurisdiction maintains specific records, making professional guidance valuable for busy families and scientists.

Lemont residents seeking birth certificates must contact the Cook County Clerk’s Office Bureau of Vital Records at 118 N Clark Street in downtown Chicago. Many Lemont babies are born at nearby facilities including Adventist Hinsdale Hospital and Edward Hospital in Naperville, but the official records are maintained at the county level. The tri-county location of Lemont means some residents may need to determine which county clerk office handles their specific record, depending on the exact location of birth. Processing typically takes 3-5 business days, with expedited services available for urgent passport applications or school enrollment deadlines.

Couples planning weddings in Lemont’s scenic locations like the historic downtown or along the Des Plaines River obtain marriage licenses from the Cook County Clerk’s office in Chicago. Popular venues include the Lemont Park District facilities and private estates overlooking Waterfall Glen. Illinois requires no waiting period, allowing same-day ceremonies after license issuance. The tri-county jurisdiction means some couples may need to verify which county office serves their specific Lemont address before applying.

Death certificates for Lemont residents are processed through the appropriate county clerk based on where the death occurred. Most certificates are handled by Cook County, though DuPage and Will counties may process records for residents in their respective jurisdictions. Family members handling estate matters or insurance claims typically need multiple certified copies for various institutions and financial organizations.

Divorce records for Lemont residents are maintained by the circuit court that handled the proceedings, typically Cook County Circuit Court. The tri-county nature of Lemont means some cases may have been filed in DuPage or Will County courts. Certified copies are essential for remarriage applications, financial account changes, and property transfers.

Visit the Cook County Clerk’s Office at 118 N Clark Street, Suite 120, in Chicago’s Loop district. The office operates Monday through Friday, 8:00 AM to 4:30 PM, with limited Saturday hours. Street parking is metered, but several parking garages are located nearby including the Millennium Park Garage. The office accepts cash, credit cards, and money orders. Due to Lemont’s tri-county location, verify which county maintains your specific record before traveling downtown.

From Lemont, take I-55 North to I-290 East, then exit at Canal Street toward downtown Chicago. The Clark Street office is accessible via CTA Blue Line to Clark/Lake station.