Boone Iowa ZIP Codes

Boone holds 3 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Boone

The complete list of Boone, Iowa ZIP codes with the county each falls in.
ZIP codeCounty
50036Boone County
50037Boone County
50099Boone 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Boone codes above are listed without a column we would have to invent.

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

How these codes cluster

Every Boone ZIP code begins 500. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 68 ZIP codes, so Boone accounts for 4% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Boone

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 Boone occupies.

Boone Iowa area codes in full →

Where Boone's ZIP codes sit

Each point is one Boone 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 Boone

The closest places to Boone with their own ZIP code list, nearest first.
CityDistanceZIP codes
Luther Iowa ZIP codes6.3 mi1 ZIP code
Ogden Iowa ZIP codes8.0 mi1 ZIP code
Pilot Mound Iowa ZIP codes11 mi1 ZIP code
Gilbert Iowa ZIP codes12 mi1 ZIP code
Madrid Iowa ZIP codes12 mi1 ZIP code
Kelley Iowa ZIP codes13 mi1 ZIP code
Ames Iowa ZIP codes13 mi5 ZIP codes
Beaver Iowa ZIP codes14 mi1 ZIP code

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