Calloway County, Kentucky ZIP codes
6 ZIP codes are in Calloway County, plus 4 that cross in from neighboring counties. It's part of the Murray, KY micro area.
- ZIP codes
- 6
- Population in these ZIPs
- 37,791
- Avg. median income
- $52,600population-weighted
- Cities & towns
- 6
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Calloway County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 42020 | Almo | 2,476 | $64,838 | $206,600 |
| 42036 | Dexter | 1,194 | $97,904 | $161,200 |
| 42049 | Hazel | 1,311 | $52,917 | $160,200 |
| 42054 | Kirksey | 837 | $58,911 | $217,500 |
| 42071 | Murray | 30,981 | $50,198 | $192,700 |
| 42076 | New Concord | 992 | $36,250 | $142,000 |
ZIP codes partly in Calloway County
These ZIP codes are mostly in a neighboring county but cover part of Calloway County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 42025 | Benton | Marshall County | 19,941 | $70,067 | $206,000 |
| 42040 | Farmington | Graves County | 692 | $51,141 | $207,900 |
| 42048 | Hardin | Marshall County | 2,083 | $55,714 | $148,700 |
| 42066 | Mayfield | Graves County | 23,917 | $48,664 | $168,300 |
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 Calloway County
Nearby counties
Frequently asked questions
How many ZIP codes are in Calloway County, Kentucky?
6 ZIP codes are mainly in Calloway County, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in Calloway County?
ZIP codes in Calloway County use the city names Almo, Dexter, Hazel, Kirksey, Murray and New Concord.
What metro area is Calloway County in?
Calloway County is part of the Murray, KY micropolitan statistical area.