ZIP Code 16660 is located in McConnellstown Pennsylvania. Portions of 16660 are also in Walker Township (Huntingdon County). 16660 is entirely within Huntingdon County. Regionally, it is located in the Johnstown-Altoona Area.
| ZIP Code Name | McConnellstown |
| Primary County | Huntingdon County |
| ZIP Code Type | PO Box |
| Area Code(s) | 582 / 814 |
| Current Time | EDT |
| Coordinates | 40.45440674,-78.07969666 |
| Cities/Towns in 16660 | |
| Region | Johnstown-Altoona Area |
| Metropolitan/Micropolitan Stat Area | Huntingdon, PA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.04502637 Square Miles |
| US Congressional Districts in 16660 | |
| Pennsylvania State Senate Districts in 16660 | |
| Pennsylvania State House of Representatives Districts in 16660 |
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| Elementary Schools in 16660 | |
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