Collins Iowa ZIP Codes

Collins holds a single ZIP code.

Every ZIP code in Collins

The complete list of Collins, Iowa ZIP codes with the county each falls in.
ZIP code	County
50055	Story 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Collins codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Collins. 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 Collins 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 Collins accounts for 1% of it.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Collins

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 Collins occupies.

641 Area code 641

Collins Iowa area codes in full →

Where Collins's ZIP codes sit

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

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

Cities near Collins

The closest places to Collins with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Maxwell Iowa ZIP codes	4.6 mi	1 ZIP code
Rhodes Iowa ZIP codes	6.6 mi	1 ZIP code
Colo Iowa ZIP codes	7.8 mi	1 ZIP code
Mingo Iowa ZIP codes	9.5 mi	1 ZIP code
Baxter Iowa ZIP codes	9.6 mi	1 ZIP code
State Center Iowa ZIP codes	11 mi	1 ZIP code
Melbourne Iowa ZIP codes	11 mi	1 ZIP code
Nevada Iowa ZIP codes	12 mi	1 ZIP code

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