Sanford Colorado ZIP Codes

Sanford holds a single ZIP code.

Every ZIP code in Sanford

The complete list of Sanford, Colorado ZIP codes with the county each falls in.
ZIP codeCounty
81151Conejos 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Sanford codes above are listed without a column we would have to invent.

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

How these codes cluster

Every Sanford ZIP code begins 811. Those first three digits identify the sectional center facility that processes mail for this part of Colorado. Statewide that range covers 32 ZIP codes, so Sanford accounts for 3% of it.

Every Colorado ZIP prefix and the region it covers →

Area codes covering Sanford

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 Sanford occupies.

Sanford Colorado area codes in full →

Where Sanford's ZIP codes sit

Each point is one Sanford ZIP code, plotted from its record coordinates.
  • Reference points and footprint
  • Not an official NANPA boundary
  • Not a USPS delivery area

Cities near Sanford

The closest places to Sanford with their own ZIP code list, nearest first.
CityDistanceZIP codes
La Jara Colorado ZIP codes3.4 mi1 ZIP code
Manassa Colorado ZIP codes6.1 mi1 ZIP code
Romeo Colorado ZIP codes7.5 mi1 ZIP code
Antonito Colorado ZIP codes14 mi1 ZIP code
Alamosa Colorado ZIP codes15 mi2 ZIP codes
Blanca Colorado ZIP codes25 mi1 ZIP code
Monte Vista Colorado ZIP codes26 mi1 ZIP code
San Luis Colorado ZIP codes27 mi1 ZIP code

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