Humphreys ZIP code, Missouri
The ZIP code for Humphreys, MO is 64646, and its area code is 660.
- USPS city name
- 1 ZIP code
- Population
- 137
- Area code
- 660
- County
- Sullivan County
- State
- Missouri
NANPA lists no telephone rate centre for Humphreys itself, so these are the area codes of the nearest one, Galt (6.7 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Humphreys
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
64646 | Humphreys , MO | Standard | 471 | $68,125 | — |
Map of Humphreys ZIP codes
The ZIP codes of Humphreys, MO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Humphreys
The nearest larger towns are Galt (203 people, 3.5 mi), Browning (224 people, 10 mi) and Milan (1,859 people, 12 mi).
| Town | Population | Distance |
|---|---|---|
| Trenton | 5,536 | 15.1 mi |
| Chillicothe | 8,923 | 25.6 mi |
| Brookfield | 4,144 | 26.7 mi |
More nearby: every ZIP code in Sullivan County · Missouri ZIP codes
Cite this page
zipcodes.pro. “Humphreys, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/humphreys
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