Joliet, IL ZIP codes
Joliet, Illinois has 6 ZIP codes, including 1 PO Box ZIP. They are in Will County.
- Population in these ZIPs
- 131,575
- Avg. median income
- $81,000population-weighted
- Typical home value
- $266,700population-weighted
- Metro area
- Chicago-Naperville-Elgin, IL-IN
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Joliet, IL ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 60431 | Will County | 27,138 | $122,870 | $354,100 |
| 60432 | Will County | 20,465 | $64,917 | $208,500 |
| 60433 | Will County | 16,382 | $66,515 | $211,900 |
| 60434 PO Box | Will County | — | — | — |
| 60435 | Will County | 48,167 | $76,369 | $276,700 |
| 60436 | Will County | 19,423 | $62,961 | $227,000 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Joliet
- Crest Hill 4 mi
- Lockport 6 mi
- Shorewood 6 mi
- New Lenox 7 mi
- Elwood 7 mi
- Romeoville 8 mi
- Channahon 9 mi
- Homer Glen 9 mi
- Plainfield 9 mi
- Mokena 11 mi
- Manhattan 11 mi
- Minooka 12 mi
Frequently asked questions
What is the ZIP code for Joliet, IL?
Joliet, IL has 6 ZIP codes: 60431, 60432, 60433, 60434, 60435 and 60436.
What county is Joliet, Illinois in?
Joliet ZIP codes are in Will County.
Which Joliet ZIP codes are PO Boxes?
60434 is a PO Box or single-organization ZIP code; it has no residential delivery area.