ZIP Code 81020

81020 is one of Colorado's ZIP codes, delivering to addresses in Aguilar, Las Animas County.

City: Aguilar
County: Las Animas County
State: Colorado
Prefix: 810xx

Where this code sits

81020 is part of the 810xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Aguilar.

Aguilar Colorado ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 81020 delivers to without sharing its boundary.

719 Area code 719

ZIP codes nearest 81020

The ZIP codes whose reference points sit closest to 81020.
ZIP code	Distance	Delivers to
ZIP code 81082	13 mi	Trinidad, CO
ZIP code 81024	13 mi	Boncarbo, CO
ZIP code 81091	17 mi	Weston, CO
ZIP code 81089	18 mi	Walsenburg, CO
ZIP code 81046	19 mi	Hoehne, CO
ZIP code 81055	22 mi	La Veta, CO
ZIP code 81059	26 mi	Model, CO
ZIP code 87740	37 mi	Raton, NM

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

Each point is the reference point for 81020, plotted from its record coordinates.

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

Scope ZIP code 81020. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.