First three digits · New York
ZIP Codes Starting with
5 ZIP codes start with 108, sorted at the Westchester, NY (SCF 105) sectional center (USPS labeling list L005, effective October 1, 2026) in New York: 4 residential ZIP codes across 1 county and 1 PO Box or single-organization code (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 108 mean?
The first digit, 1, is one of ten national areas (Delaware, New York and Pennsylvania). The first three, 108, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 108 to the Westchester, NY (SCF 105) facility. The last two digits pick the delivery area. By residents, the largest town names among the 108 ZIP codes are New Rochelle and Pelham.
The same facility sorts 8 prefixes, 229 ZIP codes in all: 066, 068, 069, 105, 106, 107, 108, 109.
Where are the 108 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 108
| County | ||||||
|---|---|---|---|---|---|---|
| 10801 | New Rochelle | Westchester County | 42,754 | 12,483 | $86k | $575k |
| 10802 | New Rochelle | Westchester County | PO Box or unique | – | – | – |
| 10803 | Pelham | Westchester County | 13,072 | 5,910 | $215k | $979k |
| 10804 | New Rochelle | Westchester County | 16,108 | 3,765 | $250k+ | $927k |
| 10805 | New Rochelle | Westchester County | 20,903 | 12,217 | $102k | $368k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.