Timmonsville South Carolina ZIP Codes

Timmonsville holds a single ZIP code.

Every ZIP code in Timmonsville

The complete list of Timmonsville, South Carolina ZIP codes with the county each falls in.
ZIP code	County
29161	Florence 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Timmonsville codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Timmonsville. 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 Timmonsville ZIP code begins 291. Those first three digits identify the sectional center facility that processes mail for this part of South Carolina. Statewide that range covers 53 ZIP codes, so Timmonsville accounts for 2% of it.

Every South Carolina ZIP prefix and the region it covers →

Area codes covering Timmonsville

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 Timmonsville occupies.

Timmonsville South Carolina area codes in full →

Where Timmonsville's ZIP codes sit

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

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

Cities near Timmonsville

The closest places to Timmonsville with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Lamar South Carolina ZIP codes	7.5 mi	1 ZIP code
Effingham South Carolina ZIP codes	8.9 mi	1 ZIP code
Florence South Carolina ZIP codes	9.1 mi	6 ZIP codes
Lynchburg South Carolina ZIP codes	9.3 mi	1 ZIP code
Darlington South Carolina ZIP codes	12 mi	2 ZIP codes
Olanta South Carolina ZIP codes	14 mi	1 ZIP code
Coward South Carolina ZIP codes	15 mi	1 ZIP code
Turbeville South Carolina ZIP codes	17 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.