paybook
GS-4 · Chicago-Naperville, IL-IN-WI

GS-4 pay in Chicago, IL, 2026

A GS-4 here earns $40,701 at step 1 and $52,915 at step 10 a year. That includes 30.86% locality pay on top of the nationwide base table.

Pay stub · 2026Official
GS-4, Step 1Chicago-Naperville, IL-IN-WI locality · 30.86%
$40,701
a year · $1,565 per paycheck · $19.50 an hour

See your take-home and next step

paybook · EO 14368Not affiliated with the U.S. government
01 · Every step
StepYearlyPer paycheckPer hourBase payvs 2025
Step 1$40,701$1,565$19.50$31,103+$403
Step 2$42,058$1,618$20.15$32,140+$416
Step 3$43,415$1,670$20.80$33,177+$429
Step 4$44,772$1,722$21.45$34,214+$442
Step 5$46,129$1,774$22.10$35,251+$455
Step 6$47,486$1,826$22.75$36,288+$468
Step 7$48,843$1,879$23.40$37,325+$481
Step 8$50,201$1,931$24.05$38,362+$495
Step 9$51,558$1,983$24.70$39,399+$508
Step 10$52,915$2,035$25.35$40,436+$521
2026 yearly pay with locality. Steps 2–4 come after 1 year each, steps 5–7 after 2 years, steps 8–10 after 3 years. Source: EO 14368, Schedules 1 and 9.
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