Nason Illinois ZIP Codes
Nason holds a single ZIP code.
Every ZIP code in Nason
| ZIP code | County |
|---|---|
| 62866 | Jefferson County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Nason codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Nason. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Nason ZIP code begins 628. Those first three digits identify the sectional center facility that processes mail for this part of Illinois. Statewide that range covers 90 ZIP codes, so Nason accounts for 1% of it.
Every Illinois ZIP prefix and the region it covers →
Area codes covering Nason
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Nason occupies.
Nason Illinois area codes in full →
Where Nason's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Nason
| City | Distance | ZIP codes |
|---|---|---|
| Bonnie Illinois ZIP codes | 3.7 mi | 1 ZIP code |
| Ina Illinois ZIP codes | 3.8 mi | 1 ZIP code |
| Waltonville Illinois ZIP codes | 4.8 mi | 1 ZIP code |
| Sesser Illinois ZIP codes | 7.5 mi | 1 ZIP code |
| Ewing Illinois ZIP codes | 8.6 mi | 1 ZIP code |
| Mount Vernon Illinois ZIP codes | 9.9 mi | 1 ZIP code |
| Woodlawn Illinois ZIP codes | 11 mi | 1 ZIP code |
| Benton Illinois ZIP codes | 12 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.