City ZIP codes · Iowa

Davenport, IA ZIP Codes

9 ZIP codes use the postal name Davenport, Iowa (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 6 residential and 3 for PO boxes or a single organization. Median household income runs from $54,380 in 52802 to $74,297 in 52806, 1.4 times as much (Census Bureau, ACS 2020-2024). Davenport's most populous ZIP code is 52806, with 26,871 people (ACS 2020-2024); 84% of its land is in the city of Davenport.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Davenport's ZIP codes?

52801: $31k median household income52802: $54k median household income52803: $65k median household income52804: $66k median household income52806: $74k median household income52807: $73k median household income52804528065280752802528035280152801: $31k median household income52802: $54k median household income52803: $65k median household income52804: $66k median household income52806: $74k median household income52807: $73k median household income528045280652807528025280352801: $31k median household income52802: $54k median household income52803: $65k median household income52804: $66k median household income52806: $74k median household income52807: $73k median household income5280452806528075280252803
The 6 residential ZIP codes named Davenport, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Davenport's ZIP codes?

The highest median household income is in 52806 ($74,297), the lowest in 52802 ($54,380). Home values run from $93,500 in 52802 to $348,200 in 52807.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 6 residential ZIP codes of Davenport

Residential ZIP codes with the postal name Davenport, IA, largest first (ACS 2020-2024); sort by any column
County
52806 Scott County 26,871 864 $74k $190k
52804 Scott County 26,835 816 $66k $157k
52803 Scott County 22,742 4,425 $65k $161k
52807 Scott County 15,617 546 $73k $348k
52802 Scott County 9,466 908 $54k $94k
52801 Scott County 1,788 4,620 $31k –

Download the 9 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Davenport

3 ZIP codes named Davenport have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Davenport, IA: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
52805Scott County
52808Scott County
52809Scott County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Davenport's ZIP codes reach?

Davenport's residential ZIP codes lie in Scott County.

Which places do Davenport's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Davenport's residential ZIP codes cover Davenport itself and 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Davenport's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Davenport starts with 528.

Three-digit prefixes of Davenport's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Davenport's
PrefixSectional centerHereAll codes
528 Quad Cities, IL (SCF 612) 9 9

All 9 ZIP codes that start with 528 are Davenport's: 6 residential codes and 3 PO Box or unique codes, sorted at Quad Cities, IL (SCF 612).

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.