ZIP Code 85619

85619 is one of Arizona's ZIP codes, delivering to addresses in Mount Lemmon, Pima County.

City: Mount Lemmon
County: Pima County
State: Arizona
Prefix: 856xx

Where this code sits

85619 is part of the 856xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mount Lemmon.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 85619 delivers to without sharing its boundary.

520 Area code 520

ZIP codes nearest 85619

The ZIP codes whose reference points sit closest to 85619.
ZIP code	Distance	Delivers to
ZIP code 85749	7.1 mi	Tucson, AZ
ZIP code 85750	7.2 mi	Tucson, AZ
ZIP code 85715	9.3 mi	Tucson, AZ
ZIP code 85739	9.8 mi	Tucson, AZ
ZIP code 85718	10 mi	Tucson, AZ
ZIP code 85737	11 mi	Tucson, AZ
ZIP code 85748	11 mi	Tucson, AZ
ZIP code 85712	11 mi	Tucson, AZ

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 85619, plotted from its record coordinates.

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

Scope ZIP code 85619. 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.