Farley Iowa ZIP Codes

Farley holds a single ZIP code.

Every ZIP code in Farley

The complete list of Farley, Iowa ZIP codes with the county each falls in.
ZIP code	County
52046	Dubuque 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Farley codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Farley. 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 Farley ZIP code begins 520. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 46 ZIP codes, so Farley accounts for 2% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Farley

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

563 Area code 563

Farley Iowa area codes in full →

Where Farley's ZIP codes sit

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

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

Cities near Farley

The closest places to Farley with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Epworth Iowa ZIP codes	4.0 mi	1 ZIP code
Dyersville Iowa ZIP codes	6.1 mi	1 ZIP code
Worthington Iowa ZIP codes	6.5 mi	1 ZIP code
Peosta Iowa ZIP codes	8.6 mi	1 ZIP code
New Vienna Iowa ZIP codes	8.9 mi	1 ZIP code
Cascade Iowa ZIP codes	9.8 mi	1 ZIP code
Holy Cross Iowa ZIP codes	11 mi	1 ZIP code
Luxemburg Iowa ZIP codes	12 mi	1 ZIP code

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