Graves County, Kentucky ZIP codes
12 ZIP codes are in Graves County, plus 7 that cross in from neighboring counties. It's part of the Mayfield, KY micro area.
- ZIP codes
- 12
- Population in these ZIPs
- 38,094
- Avg. median income
- $53,400population-weighted
- Cities & towns
- 12
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Graves County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 42027 | Boaz | 1,875 | $58,056 | $232,000 |
| 42039 | Fancy Farm | 1,694 | $70,726 | $177,000 |
| 42040 | Farmington | 692 | $51,141 | $207,900 |
| 42051 | Hickory | 2,114 | $76,000 | $201,100 |
| 42061 | Lowes | 59 | — | — |
| 42063 PO Box | Lynnville | — | — | — |
| 42066 | Mayfield | 23,917 | $48,664 | $168,300 |
| 42069 | Melber | 1,214 | $48,929 | $221,900 |
| 42079 | Sedalia | 1,315 | $59,375 | $191,300 |
| 42082 | Symsonia | 1,803 | $67,000 | $187,500 |
| 42085 | Water Valley | 914 | $57,679 | $110,300 |
| 42088 | Wingo | 2,497 | $52,745 | $163,100 |
ZIP codes partly in Graves County
These ZIP codes are mostly in a neighboring county but cover part of Graves County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 42003 | Paducah | McCracken County | 29,672 | $55,791 | $161,000 |
| 42025 | Benton | Marshall County | 19,941 | $70,067 | $206,000 |
| 42035 | Cunningham | Carlisle County | 816 | $55,515 | $201,700 |
| 42041 | Fulton | Fulton County | 4,406 | $36,045 | $111,700 |
| 42049 | Hazel | Calloway County | 1,311 | $52,917 | $160,200 |
| 42054 | Kirksey | Calloway County | 837 | $58,911 | $217,500 |
| 42071 | Murray | Calloway County | 30,981 | $50,198 | $192,700 |
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 Graves County
Nearby counties
Frequently asked questions
How many ZIP codes are in Graves County, Kentucky?
12 ZIP codes are mainly in Graves County, and 7 more ZIP codes from neighboring areas reach partly into it.
What cities are in Graves County?
ZIP codes in Graves County use the city names Boaz, Fancy Farm, Farmington, Hickory, Lowes, Lynnville, Mayfield, Melber, Sedalia, Symsonia, Water Valley and Wingo.
What metro area is Graves County in?
Graves County is part of the Mayfield, KY micropolitan statistical area.