Ralls County, Missouri ZIP codes
4 ZIP codes are in Ralls County, plus 5 that cross in from neighboring counties. It's part of the Hannibal, MO micro area.
- ZIP codes
- 4
- Population in these ZIPs
- 6,976
- Avg. median income
- $62,700population-weighted
- Cities & towns
- 4
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Ralls County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 63436 | Center | 1,199 | $56,808 | $227,700 |
| 63459 | New London | 4,423 | $67,778 | $278,600 |
| 63462 | Perry | 1,335 | $51,205 | $238,100 |
| 63467 | Saverton | 19 | — | — |
ZIP codes partly in Ralls County
These ZIP codes are mostly in a neighboring county but cover part of Ralls County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 63352 | Laddonia | Audrain County | 1,018 | $54,485 | $189,300 |
| 63382 | Vandalia | Audrain County | 4,033 | $60,733 | $140,300 |
| 63401 | Hannibal | Marion County | 21,489 | $60,036 | $179,100 |
| 63441 | Frankford | Pike County | 1,144 | $77,083 | $281,300 |
| 63456 | Monroe City | Marion County | 4,749 | $64,160 | $196,400 |
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 Ralls County
Nearby counties
Frequently asked questions
How many ZIP codes are in Ralls County, Missouri?
4 ZIP codes are mainly in Ralls County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Ralls County?
ZIP codes in Ralls County use the city names Center, New London, Perry and Saverton.
What metro area is Ralls County in?
Ralls County is part of the Hannibal, MO micropolitan statistical area.