Arco Minnesota ZIP Codes

Arco holds a single ZIP code.

Every ZIP code in Arco

The complete list of Arco, Minnesota ZIP codes with the county each falls in.
ZIP code	County
56113	Lincoln 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Arco codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Arco. 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 Arco ZIP code begins 561. Those first three digits identify the sectional center facility that processes mail for this part of Minnesota. Statewide that range covers 66 ZIP codes, so Arco accounts for 2% of it.

Every Minnesota ZIP prefix and the region it covers →

Area codes covering Arco

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 Arco occupies.

Arco Minnesota area codes in full →

Where Arco's ZIP codes sit

Each point is one Arco ZIP code, plotted from its record coordinates.

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

Cities near Arco

The closest places to Arco with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Ivanhoe Minnesota ZIP codes	6.4 mi	1 ZIP code
Tyler Minnesota ZIP codes	7.7 mi	1 ZIP code
Lake Benton Minnesota ZIP codes	10 mi	1 ZIP code
Russell Minnesota ZIP codes	13 mi	1 ZIP code
Hendricks Minnesota ZIP codes	15 mi	1 ZIP code
Ruthton Minnesota ZIP codes	15 mi	1 ZIP code
Lynd Minnesota ZIP codes	15 mi	1 ZIP code
Taunton Minnesota ZIP codes	16 mi	1 ZIP code

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