Morristown Tennessee ZIP Codes

Morristown holds 4 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Morristown

The complete list of Morristown, Tennessee ZIP codes with the county each falls in.
ZIP code	County
37813	Hamblen County
37814	Hamblen County
37815	Hamblen County
37816	Hamblen 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Morristown codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Morristown. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Morristown ZIP code begins 378. Those first three digits identify the sectional center facility that processes mail for this part of Tennessee. Statewide that range covers 67 ZIP codes, so Morristown accounts for 6% of it.

Every Tennessee ZIP prefix and the region it covers →

Area codes covering Morristown

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Morristown occupies.

Morristown Tennessee area codes in full →

Where Morristown's ZIP codes sit

Each point is one Morristown ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

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

Cities near Morristown

The closest places to Morristown with their own ZIP code list, nearest first.
City	Distance	ZIP codes
White Pine Tennessee ZIP codes	7.2 mi	1 ZIP code
Bean Station Tennessee ZIP codes	9.3 mi	1 ZIP code
Jefferson City Tennessee ZIP codes	12 mi	1 ZIP code
Bulls Gap Tennessee ZIP codes	13 mi	1 ZIP code
Rutledge Tennessee ZIP codes	14 mi	1 ZIP code
Dandridge Tennessee ZIP codes	14 mi	1 ZIP code
New Market Tennessee ZIP codes	16 mi	1 ZIP code
Newport Tennessee ZIP codes	18 mi	2 ZIP codes

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