Troup Texas ZIP Codes

Troup holds a single ZIP code.

Every ZIP code in Troup

The complete list of Troup, Texas ZIP codes with the county each falls in.
ZIP code	County
75789	Smith 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Troup codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Troup. 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 Troup ZIP code begins 757. Those first three digits identify the sectional center facility that processes mail for this part of Texas. Statewide that range covers 47 ZIP codes, so Troup accounts for 2% of it.

Every Texas ZIP prefix and the region it covers →

Area codes covering Troup

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 Troup occupies.

Troup Texas area codes in full →

Where Troup's ZIP codes sit

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

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

Cities near Troup

The closest places to Troup with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Arp Texas ZIP codes	6.9 mi	1 ZIP code
Whitehouse Texas ZIP codes	7.8 mi	1 ZIP code
Bullard Texas ZIP codes	11 mi	1 ZIP code
New Summerfield Texas ZIP codes	11 mi	1 ZIP code
Overton Texas ZIP codes	13 mi	1 ZIP code
New London Texas ZIP codes	14 mi	1 ZIP code
Jacksonville Texas ZIP codes	15 mi	1 ZIP code
Tyler Texas ZIP codes	16 mi	15 ZIP codes

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