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● 1,444 Verified Rock Island County, Illinois Filings Indexed (1926–2026)
πŸ›οΈ 1,444 INDEXED FILINGS β€’ ROCK ISLAND COUNTY, ILLINOIS Jurisdiction: 17-161 Index Span: 1926–2026 β€’ Verified 10/24/2026

Averill Family Public Records in Rock Island County, Illinois

Rock Island County, Illinois (Rock Island County, FIPS 17-161) ranks #20 of 580 in IL with 1,444 filings (0.41% of statewide archive, 1926–2026).

Preview Sample Reports (All 5 Categories) β†’

Rock Island County, Illinois Archival Roll (1926–2026) β€” Filter "Averill"

1,444 filings β€’ Custodian: Rock Island County, Illinois County Clerk, Vital Registrar & Court Recording Offices

PDF Dossier $1.99 β€’ Pass $9.99
Registrant / Subject Co-Party / Holder Date Division Locality File # Dossier
Stephen D Averill Locality: Rock Island, IL β€’ Effective Date: 10/23/1974 10/23/1974 People Lookup Rock Island, IL #IL-PPL-47618β€’β€’β€’β€’
Lee T Averill Locality: Rock Island, IL β€’ Effective Date: 06/29/1948 06/29/1948 People Lookup Rock Island, IL #IL-PPL-47503β€’β€’β€’β€’
Stephen D Averill Locality: Rock Island, IL β€’ Effective Date: 03/03/1976 03/03/1976 People Lookup Rock Island, IL #IL-PPL-47507β€’β€’β€’β€’
Kathleen R Averill Locality: Moline, IL β€’ Registry / License Valid Through:β€’β€’β€’β€’ 04/28/2026 People Lookup Moline, IL #IL-PPL-04133β€’β€’β€’β€’
Cynthia Sue Averill Locality: Rock Island, IL β€’ Effective Date: 10/03/1973 10/03/1973 People Lookup Rock Island, IL #IL-PPL-04114β€’β€’β€’β€’
Nancy Ann Averill Locality: Rock Island, IL β€’ Effective Date: 12/24/1975 12/24/1975 People Lookup Rock Island, IL #IL-PPL-01200β€’β€’β€’β€’
Nancy Ann Averill Locality: Rock Island, IL β€’ Effective Date: 07/15/1969 07/15/1969 People Lookup Rock Island, IL #IL-PPL-01113β€’β€’β€’β€’
Kathleen R Averill Locality: Moline, IL β€’ Registry / License Valid Through:β€’β€’β€’β€’ 04/28/2026 People Lookup Moline, IL #IL-PPL-20900β€’β€’β€’β€’
Page 1 β€’ 8 of 1,444 Rock Island County, Illinois filings (2025–2025, median 2025).

Rock Island County, Illinois Archival Digest & Recorded Citations

Municipality Rank #20 of 580 in Illinois β€’ 0.41% of 355,594 IL filings β€’ County: Rock Island County (17-161)

Roll Median Year: 2025 (2025–2025)
People Lookup
1,444 filings (100.0%)
0.56% of 259,523 IL people lookup
Representative Indexed Citations on This Rock Island County, Illinois Roll:
  • β€’ Stephen D Averill β€” Locality: Rock Island, IL β€’ Effective Date: 10/23/1974 (People Lookup, 10/23/1974, #IL-PPL-47618β€’β€’β€’β€’, Rock Island)
  • β€’ Lee T Averill β€” Locality: Rock Island, IL β€’ Effective Date: 06/29/1948 (People Lookup, 06/29/1948, #IL-PPL-47503β€’β€’β€’β€’, Rock Island)
  • β€’ Stephen D Averill β€” Locality: Rock Island, IL β€’ Effective Date: 03/03/1976 (People Lookup, 03/03/1976, #IL-PPL-47507β€’β€’β€’β€’, Rock Island)
  • β€’ Kathleen R Averill β€” Locality: Moline, IL β€’ Registry / License Valid Through:β€’β€’β€’β€’ (People Lookup, 04/28/2026, #IL-PPL-04133β€’β€’β€’β€’, Moline)
  • β€’ Cynthia Sue Averill β€” Locality: Rock Island, IL β€’ Effective Date: 10/03/1973 (People Lookup, 10/03/1973, #IL-PPL-04114β€’β€’β€’β€’, Rock Island)
  • β€’ Nancy Ann Averill β€” Locality: Rock Island, IL β€’ Effective Date: 12/24/1975 (People Lookup, 12/24/1975, #IL-PPL-01200β€’β€’β€’β€’, Rock Island)
  • β€’ Nancy Ann Averill β€” Locality: Rock Island, IL β€’ Effective Date: 07/15/1969 (People Lookup, 07/15/1969, #IL-PPL-01113β€’β€’β€’β€’, Rock Island)
  • β€’ Kathleen R Averill β€” Locality: Moline, IL β€’ Registry / License Valid Through:β€’β€’β€’β€’ (People Lookup, 04/28/2026, #IL-PPL-20900β€’β€’β€’β€’, Moline)

Rock Island County, Illinois Filings by Era (1926–2026)

Peak registration volume occurred in the 2000 – Present (21st Century Filings) (1,219 filings, 84% of local holdings).

2000 – Present (21st Century Filings) (Rock Island County, Illinois) 1,219 (84%)
1975 – 1999 (Late 20th Century) (Rock Island County, Illinois) 121 (8%)
1950 – 1974 (Mid-Century Index) (Rock Island County, Illinois) 65 (5%)
Pre-1950 (Historical & Genealogical Roll) (Rock Island County, Illinois) 39 (4%)
Rock Island County, Illinois Clerical & Statutory Guide

Official Custodians, Recording Offices & Fees in Rock Island County, Illinois

Statute: Illinois Vital Records Act (410 ILCS 535) & Conveyances Act (765 ILCS 5) β€’ FIPS 17-161

Rock Island County, Illinois Recording Custodian & Clerk Directory

Rock Island County, Illinois County Clerk, Vital Registrar & Court Recording Offices
πŸ“ 535 W. Jefferson Street, Springfield, IL 62761
πŸ•’ Monday – Friday, 8:30 AM – 4:30 PM CT (Walk-in Vital & Recording Counters) β€’ Turnaround: Same-day in person at County Clerk counter; 7–14 business days by mail
πŸ’΅ Certified Copy Fee: $15.00 Certified Marriage Copy β€’ $10.00–$15.00 Certified Deed β€’ $6.00 Court Seal
πŸ“ 535 W. Jefferson Street, Springfield, IL 62761
πŸ“ž (217) 782-6553
πŸ’΅
Statutory Retrieval Steps (Rock Island County, Illinois):
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Rock Island County, Illinois Statutory & Judicial Reference

Public Records Law:
Illinois Freedom of Information Act (5 ILCS 140/1 et seq.)
Vital & Recording Statute:
Illinois Vital Records Act (410 ILCS 535) & Conveyances Act (765 ILCS 5)
Jurisdiction Roll Coverage:
1,444 Filings (1926–2026)
Parent County / FIPS:
Rock Island County (17-161)
Judicial Venue:
Illinois Circuit Court (County Judicial, Law & Chancery Divisions)
πŸ’ Marriage Records & Licenses
1871 to Present β€’ Rock Island County Clerk Marriage & Vital Statistics Bureau
βš–οΈ Dissolution of Marriage Dockets
County Circuit Court Judicial Roll β€’ Clerk of the Circuit Court β€” Rock Island County
πŸ‘Ά Birth Certificates
1916 to Present (Pre-1916 at County Clerk) β€’ Rock Island County Clerk Vital Statistics Division
⚰️ Death Certificates
1916 to Present β€’ Rock Island County Clerk & IDPH Division of Vital Records

Averill Family Public Records in Rock Island County, Illinois β€” Key Archival Questions

How does Rock Island County's public record archive compare within Illinois?

Rock Island County (Rock Island County, FIPS 17-161) ranks #20 of 580 indexed municipalities in Illinois, containing 1,444 filings (0.41% of the 355,594 statewide total) spanning 1926–2026. Division breakdown: People Lookup (1,444 filings, 100.0%).

Which surnames and filings appear most frequently in Rock Island County, IL?

The highest-frequency family surnames in Rock Island County, IL are Bollaert (18), Miller (10), Smith (9), Averill (8), Johnson (8), Vroman (8). Peak registration volume occurred in the 2000 – Present (21st Century Filings) (1,219 filings, 84% of local holdings). Sample local citations include Stephen D Averill β€” Locality: Rock Island, IL β€’ Effective Date: 10/23/1974 (People Lookup, 10/23/1974, #IL-PPL-47618β€’β€’β€’β€’, Rock Island); Lee T Averill β€” Locality: Rock Island, IL β€’ Effective Date: 06/29/1948 (People Lookup, 06/29/1948, #IL-PPL-47503β€’β€’β€’β€’, Rock Island).

Where is the local recording custodian for Rock Island County, Illinois?

Local records for Rock Island County are maintained by Rock Island County, Illinois County Clerk, Vital Registrar & Court Recording Offices (535 W. Jefferson Street, Springfield, IL 62761; hours: Mon–Fri 8:30 AM – 4:30 PM CT; statutory copy fee: $15.00 Certified Marriage Copy β€’ $10.00–$15.00 Certified Deed β€’ $6.00 Court Seal) under Illinois Vital Records Act (410 ILCS 535) & Conveyances Act (765 ILCS 5). Comparable IL municipal registries include Sangamon County (3,102), Peoria County (2,886), Winnebago County (2,648), Madison County (2,273), Champaign County (2,121), McLean County (1,995).

Verified Illinois County Public Record Hubs (22 Counties)

Select a Illinois county registry below to browse county-level filings, clerk offices, and constituent municipalities:

All US Counties β†’

Indexed Municipalities & Town Clerks in Rock Island County, Illinois (3)

All municipal filings below are rolled up into the Rock Island County county archive (17-161):

Illinois Hub β†’

Other Illinois County Record Archives

RecordsRegister Archival Index (2026). "Averill Family Public Records in Rock Island County, Illinois (1,444 Filings, 17-161)." https://recordsregister.com/records/illinois/rock-island-county/surname/averill

Rock Island County, Illinois archival index compiled under Illinois Freedom of Information Act (5 ILCS 140/1 et seq.); non-FCRA public registry (15 U.S.C. Β§ 1681).