Silt Colorado ZIP Codes

Silt holds a single ZIP code.

Every ZIP code in Silt

The complete list of Silt, Colorado ZIP codes with the county each falls in.
ZIP code	County
81652	Garfield 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Silt codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Silt. 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 Silt ZIP code begins 816. Those first three digits identify the sectional center facility that processes mail for this part of Colorado. Statewide that range covers 38 ZIP codes, so Silt accounts for 3% of it.

Every Colorado ZIP prefix and the region it covers →

Area codes covering Silt

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 Silt occupies.

Silt Colorado area codes in full →

Where Silt's ZIP codes sit

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

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

Cities near Silt

The closest places to Silt with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Rifle Colorado ZIP codes	6.3 mi	1 ZIP code
New Castle Colorado ZIP codes	7.0 mi	1 ZIP code
Glenwood Springs Colorado ZIP codes	17 mi	2 ZIP codes
Parachute Colorado ZIP codes	22 mi	1 ZIP code
Carbondale Colorado ZIP codes	26 mi	1 ZIP code
Collbran Colorado ZIP codes	27 mi	1 ZIP code
De Beque Colorado ZIP codes	34 mi	1 ZIP code
Basalt Colorado ZIP codes	35 mi	1 ZIP code

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