168 mail

You're referring to the postal code "168"!

In the United States, the postal code "168" corresponds to the following areas:

• State College, Pennsylvania (16801, 16802, 16803, 16804, 16805, 16806, 16823, 16827, 16830, 16832, 16833, 16841, 16842, 16843, 16844, 16845, 16846, 16847, 16850, 16853, 16854, 16855, 16857, 16858, 16862, 16865, 16866, 16867, 16868, 16872, 16874, 16875, 16877, 16878, 16880, 16881, 16882, 16883, 16884, 16885, 16886, 16887, 16888, 16890, 16891, 16892, 16893, 16894, 16895, 16896, 16897, 16898, 16899)
• Bellefonte, Pennsylvania (16823)
• Centre Hall, Pennsylvania (16828)
• Philipsburg, Pennsylvania (16866)
• Port Matilda, Pennsylvania (16870)
• State College, Pennsylvania (16801, 16802, 16803, 16804, 16805, 16806, 16823, 16827, 16830, 16832, 16833, 16841, 16842, 16843, 16844, 16845, 16846, 16847, 16850, 16853, 16854, 16855, 16857, 16858, 16862, 16865, 16866, 16867, 16868, 16872, 16874, 16875, 16877, 16878, 16880, 16881, 16882, 16883, 16884, 16885, 16886, 16887, 16888, 16890, 16891, 16892, 16893, 16894, 16895, 16896, 16897, 16898, 16899)

Please note that this list is not exhaustive, and there may be other areas that use the postal code "168".