Mount Vernon, IL micro area ZIP codes
The Mount Vernon, IL micropolitan statistical area (CBSA 34500) covers 1 county in Illinois and 13 ZIP codes.
- ZIP codes
- 13
- Population
- 36,570
- Avg. median income
- $62,800population-weighted
- Counties
- 1
Click anywhere on the map to see which ZIP code it's in.
Counties in the Mount Vernon, IL area
ZIP codes in the Mount Vernon, IL area
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 62810 | Belle Rive | Jefferson County | 1,188 | $57,969 | $117,700 |
| 62814 | Bluford | Jefferson County | 1,668 | $59,462 | $121,300 |
| 62816 | Bonnie | Jefferson County | 1,133 | $53,036 | $86,600 |
| 62830 | Dix | Jefferson County | 1,416 | $62,400 | $137,500 |
| 62846 | Ina | Jefferson County | 1,798 | $65,500 | $103,300 |
| 62864 | Mount Vernon | Jefferson County | 22,779 | $60,451 | $137,900 |
| 62866 PO Box | Nason | Jefferson County | — | — | — |
| 62872 | Opdyke | Jefferson County | 1,153 | $62,344 | $87,700 |
| 62883 | Scheller | Jefferson County | 693 | $104,808 | $208,800 |
| 62889 | Texico | Jefferson County | 1,066 | $70,364 | $143,800 |
| 62893 | Walnut Hill | Jefferson County | 926 | $59,063 | $190,800 |
| 62894 | Waltonville | Jefferson County | 782 | $83,563 | $121,900 |
| 62898 | Woodlawn | Jefferson County | 1,968 | $74,297 | $158,800 |
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
Frequently asked questions
How many ZIP codes are in the Mount Vernon, IL micro area?
13 ZIP codes, based on each ZIP code's main county.
Which counties make up the Mount Vernon, IL area?
Jefferson County.
What is an MSA?
A metropolitan statistical area (MSA) is a core city of 50,000+ people plus the surrounding counties tied to it by commuting, as defined by the U.S. Office of Management and Budget. Micropolitan areas have a core of 10,000–50,000. Together they are called core-based statistical areas (CBSAs).