Delta Junction Alaska ZIP Codes

Delta Junction holds a single ZIP code.

Every ZIP code in Delta Junction

The complete list of Delta Junction, Alaska ZIP codes with the borough or census area each falls in.
ZIP code	Borough or census area
99737	Southeast Fairbanks Census Area

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Delta Junction codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Delta Junction. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Delta Junction ZIP code begins 997. Those first three digits identify the sectional center facility that processes mail for this part of Alaska. Statewide that range covers 82 ZIP codes, so Delta Junction accounts for 1% of it.

Every Alaska ZIP prefix and the region it covers →

Area codes covering Delta Junction

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Delta Junction occupies.

907 Area code 907

Delta Junction Alaska area codes in full →

Where Delta Junction's ZIP codes sit

Each point is one Delta Junction ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Delta Junction

The closest places to Delta Junction with their own ZIP code list, nearest first.
City	Distance	ZIP codes
North Pole Alaska ZIP codes	69 mi	1 ZIP code
Fairbanks Alaska ZIP codes	79 mi	10 ZIP codes
Anderson Alaska ZIP codes	106 mi	1 ZIP code
Nenana Alaska ZIP codes	107 mi	1 ZIP code
Eagle Alaska ZIP codes	145 mi	1 ZIP code
Fort Yukon Alaska ZIP codes	175 mi	1 ZIP code
Palmer Alaska ZIP codes	201 mi	1 ZIP code
Tanana Alaska ZIP codes	204 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.