ZIP Code 37012

37012 is one of Tennessee's ZIP codes, delivering to addresses in Alexandria, DeKalb County.

City: Alexandria
County: DeKalb County
State: Tennessee
Prefix: 370xx

Where this code sits

37012 is part of the 370xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Alexandria.

Alexandria Tennessee ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 37012 delivers to without sharing its boundary.

ZIP codes nearest 37012

The ZIP codes whose reference points sit closest to 37012.
ZIP code	Distance	Delivers to
ZIP code 38547	2.9 mi	Brush Creek, TN
ZIP code 37095	5.9 mi	Liberty, TN
ZIP code 37184	6.2 mi	Watertown, TN
ZIP code 38563	8.1 mi	Gordonsville, TN
ZIP code 38567	8.2 mi	Hickman, TN
ZIP code 37059	10 mi	Dowelltown, TN
ZIP code 38569	10 mi	Lancaster, TN
ZIP code 37016	10 mi	Auburntown, TN

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 37012, plotted from its record coordinates.

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

Scope ZIP code 37012. 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.