Lawrence County, Illinois ZIP codes
4 ZIP codes are in Lawrence County, plus 3 that cross in from neighboring counties.
- ZIP codes
- 4
- Population in these ZIPs
- 15,084
- Avg. median income
- $61,400population-weighted
- Cities & towns
- 4
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ZIP codes in Lawrence County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 62417 | Bridgeport | 2,848 | $54,792 | $91,900 |
| 62439 | Lawrenceville | 7,033 | $53,622 | $106,100 |
| 62460 | Saint Francisville | 1,202 | $66,620 | $90,000 |
| 62466 | Sumner | 4,001 | $78,250 | $98,700 |
ZIP codes partly in Lawrence County
These ZIP codes are mostly in a neighboring county but cover part of Lawrence County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 62421 | Claremont | Richland County | 366 | $55,833 | $186,400 |
| 62427 | Flat Rock | Crawford County | 1,730 | $81,250 | $167,800 |
| 62476 | West Salem | Edwards County | 1,222 | $65,543 | $132,100 |
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 and towns in Lawrence County
Nearby counties
Frequently asked questions
How many ZIP codes are in Lawrence County, Illinois?
4 ZIP codes are mainly in Lawrence County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Lawrence County?
ZIP codes in Lawrence County use the city names Bridgeport, Lawrenceville, Saint Francisville and Sumner.