GS-9 Pay in Chicago-Naperville, IL-IN-WI
$68,611 – $89,190 per year • 30.14% locality adjustment
GS-9 Salary Summary — Chicago-Naperville, IL-IN-WI
Complete GS-9 Pay Table — Chicago-Naperville, IL-IN-WI (2026)
| Step | Annual | Monthly | Biweekly | Hourly | Base Pay | Locality Add |
|---|---|---|---|---|---|---|
| Step 1 | $68,611 | $5,718 | $2,639 | $32.88 | $52,721 | +$15,890 |
| Step 2 | $70,898 | $5,908 | $2,727 | $33.97 | $54,478 | +$16,420 |
| Step 3 | $73,184 | $6,099 | $2,815 | $35.07 | $56,235 | +$16,949 |
| Step 4 | $75,471 | $6,289 | $2,903 | $36.16 | $57,992 | +$17,479 |
| Step 5 | $77,757 | $6,480 | $2,991 | $37.26 | $59,749 | +$18,008 |
| Step 6 | $80,044 | $6,670 | $3,079 | $38.35 | $61,506 | +$18,538 |
| Step 7 | $82,330 | $6,861 | $3,167 | $39.45 | $63,263 | +$19,067 |
| Step 8 | $84,617 | $7,051 | $3,255 | $40.54 | $65,020 | +$19,597 |
| Step 9 | $86,904 | $7,242 | $3,342 | $41.64 | $66,777 | +$20,127 |
| Step 10 | $89,190 | $7,433 | $3,430 | $42.74 | $68,534 | +$20,656 |
Compare Nearby Grades in Chicago-Naperville, IL-IN-WI
How does GS-9 Step 5 compare to adjacent grades in this locality?
Promotion from GS-8 to GS-9 at Step 5 in Chicago-Naperville, IL-IN-WI is a raise of $7,345 per year.
GS-9 Federal Jobs in Chicago-Naperville, IL-IN-WI
Federal employees at GS-9 in the Chicago-Naperville, IL-IN-WI locality area earn between $68,611 and $89,190 annually in 2026. This includes a 30.14% locality pay adjustment on top of the GS-9 base pay of $52,721 to $68,534.
The Chicago-Naperville, IL-IN-WI locality area covers Illinois, Indiana, Wisconsin. At Step 5, a GS-9 employee here earns $7,815 more per year than the same grade and step under the "Rest of United States" rate (17.06%).
As one of the higher-paying locality areas, Chicago-Naperville, IL-IN-WI compensates for the higher cost of living in the region. Federal employees considering a move should compare not just the salary difference but also housing costs, state income taxes, and commuting expenses.
The biweekly pay for a GS-9 Step 1 in this area is $2,639, or approximately $32.88 per hour based on the standard 2,087-hour work year. Step increases are automatic with acceptable performance — it takes 18 years to progress from Step 1 to Step 10.
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