ZIP Code 87728

87728 is one of New Mexico's ZIP codes, delivering to addresses in Maxwell, Colfax County.

City: Maxwell
County: Colfax County
State: New Mexico
Prefix: 877xx

Where this code sits

87728 is part of the 877xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Maxwell.

Maxwell New Mexico ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 87728 delivers to without sharing its boundary.

505 Area code 505

ZIP codes nearest 87728

The ZIP codes whose reference points sit closest to 87728.
ZIP code	Distance	Delivers to
ZIP code 87747	12 mi	Springer, NM
ZIP code 87729	19 mi	Miami, NM
ZIP code 87740	25 mi	Raton, NM
ZIP code 87714	29 mi	Cimarron, NM
ZIP code 87749	31 mi	Ute Park, NM
ZIP code 87730	34 mi	Mills, NM
ZIP code 87710	39 mi	Angel Fire, NM
ZIP code 87718	40 mi	Eagle Nest, 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 87728, plotted from its record coordinates.

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

Scope ZIP code 87728. 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.