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Cedar Rapids Iowa ZIP Codes

Cedar Rapids holds 14 ZIP codes, all inside one county and one postal prefix.

Every ZIP code in Cedar Rapids

The complete list of Cedar Rapids, Iowa ZIP codes with the county each falls in.
ZIP codeCounty
52401Linn County
52402Linn County
52403Linn County
52404Linn County
52405Linn County
52406Linn County
52407Linn County
52408Linn County
52409Linn County
52410Linn County
52411Linn County
52497Linn County
52498Linn County
52499Linn 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Cedar Rapids codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Cedar Rapids. 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 Cedar Rapids ZIP code begins 524. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. No other Iowa community draws on the 524xx range — it belongs entirely to Cedar Rapids.

Every Iowa ZIP prefix and the region it covers →

Area codes covering Cedar Rapids

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 Cedar Rapids occupies.

Cedar Rapids Iowa area codes in full →

Where Cedar Rapids's ZIP codes sit

Each point is one Cedar Rapids 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 Cedar Rapids

The closest places to Cedar Rapids with their own ZIP code list, nearest first.
CityDistanceZIP codes
Fairfax Iowa ZIP codes5.7 mi1 ZIP code
Hiawatha Iowa ZIP codes6.4 mi1 ZIP code
Marion Iowa ZIP codes7.3 mi1 ZIP code
Ely Iowa ZIP codes7.5 mi1 ZIP code
Robins Iowa ZIP codes7.9 mi1 ZIP code
Swisher Iowa ZIP codes8.3 mi1 ZIP code
Palo Iowa ZIP codes9.3 mi1 ZIP code
Atkins Iowa ZIP codes9.4 mi1 ZIP code

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