Barnhart, MO ZIP Codes, Coordinates & Counties

Barnhart, Missouri has 1 ZIP code in Jefferson county. The approximate center of Barnhart is 38.333, -90.447. Barnhart has about 23,091 known street addresses.

ZIP codes
1
Counties
1
State
Missouri (MO)
Coordinates
38.333, -90.447
Mapped addresses
23,091

ZIP codes in Barnhart, MO

ZIP CodeCountyLatitudeLongitude
63012 Jefferson 38.333 -90.447

Counties Barnhart spans

Jefferson

Most common streets in Barnhart

Mulberry, Metropolitan, Ridge, Catlin, Stoney, Oak, Parkton West, Olive, Birchwood, Briarwood

Frequently asked questions

What ZIP codes are in Barnhart, MO?

Barnhart, Missouri has 1 ZIP code, ranging from 63012 to 63012. The full list, with each ZIP's county and coordinates, is in the table on this page.

What county is Barnhart, MO in?

Barnhart is in Jefferson county.

What are the latitude and longitude of Barnhart, MO?

The approximate center of Barnhart, Missouri is latitude 38.333, longitude -90.447. Coordinates for each ZIP code are listed in the table above.

How many ZIP codes does Barnhart, MO have?

Barnhart has 1 ZIP code.

How many addresses are in Barnhart, MO?

Barnhart, Missouri has about 23,091 known street addresses in the sthan.io US address database.

What are the most common streets in Barnhart, MO?

Some of the most common street names in Barnhart are Mulberry, Metropolitan, Ridge, Catlin, Stoney, Oak.

What cities are near Barnhart, MO?

Cities near Barnhart include Liguori (2 mi), Imperial (4 mi), Pevely (4 mi), Kimmswick (5 mi), Herculaneum (6 mi).

Cities near Barnhart

Liguori, MO (2 mi) Imperial, MO (4 mi) Pevely, MO (4 mi) Kimmswick, MO (5 mi) Herculaneum, MO (6 mi) Arnold, MO (7 mi) Valmeyer, IL (8 mi) Crystal City, MO (8 mi)

All Missouri cities →

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Last updated: June 2026 · Data: sthan.io US address database