County ZIP codes · Illinois · FIPS 17165
Saline County, IL ZIP Codes
Saline County, Illinois has 11 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 6 of the residential ones lie mainly in Saline County and 5 mainly in a neighboring county; 9 cross the county line. Median household income ranges from $50,119 in 62917 (Carrier Mills) to $83,393 in 62987 (Stonefort) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Saline County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $51,566 and $60,238.
They carry 11 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 11 residential ZIP codes in Saline County
6 ZIP codes lie mainly in Saline County; 5 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 62946 | Harrisburg | 11,256 | 77 | $52k | $97k | 95% |
| 62930 | Eldorado | 5,761 | 82 | $53k | $93k | 92% |
| 62917 | Carrier Mills | 2,303 | 77 | $50k | $73k | 78% |
| 62935 | Galatia | 2,178 | 35 | $60k | $105k | 91% |
| 62977 | Raleigh | 599 | 28 | $68k | $155k | 100% |
| 62965 | Muddy | 79 | 93 | – | – | 100% |
Partly in Saline County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 62987 | Stonefort | 1,724 | 19 | $83k | $113k | 39% |
| 62934 | Equality | 833 | 12 | $54k | $86k | 33% |
| 62890 | Thompsonville | 2,377 | 23 | $54k | $108k | 8% |
| 62947 | Herod | 408 | 6 | $47k | $147k | 8% |
| 62869 | Norris City | 2,795 | 30 | $62k | $120k | 2% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
9 ZIP codes of Saline County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Saline | Elsewhere |
|---|---|---|
| 62946 | 95% | Pope County 5% |
| 62930 | 92% | Gallatin County 5%; Hamilton County 4% |
| 62869 | 2% | White County 94%; Hamilton County 4% |
| 62890 | 8% | Franklin County 52%; Williamson County 23%; Hamilton County 16% |
| 62917 | 78% | Williamson County 22% |
| 62935 | 91% | Hamilton County 8% |
| 62987 | 39% | Pope County 43%; Williamson County 18% |
| 62934 | 33% | Gallatin County 67% |
| 62947 | 8% | Pope County 58%; Hardin County 34% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Saline County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Saline County's ZIP codes use 2 prefixes: 628 and 629.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.