Newark Valley New York ZIP Codes

Newark Valley holds a single ZIP code.

Every ZIP code in Newark Valley

The complete list of Newark Valley, New York ZIP codes with the county each falls in.
ZIP code	County
13811	Tioga 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Newark Valley codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Newark Valley. 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 Newark Valley ZIP code begins 138. Those first three digits identify the sectional center facility that processes mail for this part of New York. Statewide that range covers 45 ZIP codes, so Newark Valley accounts for 2% of it.

Every New York ZIP prefix and the region it covers →

Area codes covering Newark Valley

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 Newark Valley occupies.

607 Area code 607

Newark Valley New York area codes in full →

Where Newark Valley's ZIP codes sit

Each point is one Newark Valley ZIP code, plotted from its record coordinates.

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

Cities near Newark Valley

The closest places to Newark Valley with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Candor New York ZIP codes	7.7 mi	1 ZIP code
Owego New York ZIP codes	9.0 mi	1 ZIP code
Endicott New York ZIP codes	11 mi	3 ZIP codes
Vestal New York ZIP codes	13 mi	2 ZIP codes
Lisle New York ZIP codes	13 mi	1 ZIP code
Johnson City New York ZIP codes	13 mi	1 ZIP code
Johnson New York ZIP codes	13 mi	1 ZIP code
Whitney Point New York ZIP codes	13 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.