ZIP codes

ZIP codes in Scott County, Iowa

Scott County has 21 ZIP codes. 16 lie entirely inside it and 5 are shared with neighboring counties, so part of their land and their people are elsewhere. About 174,482 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 21; 1 more just touches the border (under 1% of their land)
Entirely inside: 16; 99% or more of their land
Shared with other counties: 5; Most with Muscatine County (4)
Most populated ZIP: 52722; 41,264 people · Bettendorf
Least populated ZIP: 52758; 298 people · McCausland
Largest ZIP by land: 52773; 55 sq mi · Walcott

Map of the ZIP codes in Scott County

Entirely in the county (99% or more of its land)
Shared, mostly in this county
Shared, mostly in other counties
Neighboring counties

Open in the interactive tool

Each area is a ZIP code with its number where it fits. Hover over one to see its name.

All ZIP codes in Scott County

21 ZIP codes in Scott County, IA, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
52722	Bettendorf	41,264	100%	41,264
52726	Blue Grass	5,160	55%	≈ 4,533
52728	Buffalo	984	100%	984
52745	Big Rock	443	100%	443
52746	Donahue	1,240	100%	1,240
52747	Durant	2,160	18%	≈ 212
52748	Eldridge	9,594	100%	9,594
52753	Le Claire	6,020	100%	6,020
52756	Long Grove	1,982	100%	1,982
52758	McCausland	298	100%	298
52765	New Liberty	427	77%	≈ 245
52767	—	386	100%	386
52768	Princeton	1,352	100%	1,352
52769	Stockton	698	51%	≈ 257
52773	Walcott	2,389	96%	≈ 2,347
52801	Davenport	1,788	100%	1,788
52802	Davenport	9,466	100%	9,466
52803	Davenport	22,742	100%	22,742
52804	Davenport	26,835	100%	26,835
52806	Davenport	26,871	100%	26,871
52807	Davenport	15,617	100%	15,617

They also touch the county with under 1% of their land, so they aren’t counted: 52729.

ZIP codes shared with other counties

These 5 ZIP codes have part of their land in another county. The first figure is the share of their land in Scott County; then, where the rest lies.

52726 (Blue Grass): 55% here; 45% in Muscatine County.
52747 (Durant): 18% here; 45% in Muscatine County and 36% in Cedar County.
52765 (New Liberty): 77% here; 23% in Cedar County.
52769 (Stockton): 51% here; 49% in Muscatine County.
52773 (Walcott): 96% here; 3.5% in Muscatine County.

Cities and prefixes

By main city (the city, town or CDP each ZIP shares the most land with), the ones with the most are Davenport (6), Bettendorf (1), Big Rock (1), Blue Grass (1), Buffalo (1), and Donahue (1); 15 places in all.

They start with 2 different three-digit prefixes, one per USPS sorting center: 527 and 528.

Neighboring counties

Each one with its ZIP codes. Those without a page of their own open in the tool.

Tools for this county

ZIP codes by county or city The same ZIP codes on an interactive map, with the list as CSV or to copy County map with cities Its cities, towns and CDPs with their population ZIP codes in a radius The ZIP codes within 10 miles of its center, or any distance you like

Sources

U.S. Census Bureau, 2020 ZCTA to County, ZCTA to Place and ZCTA to Census Tract Relationship Files (and the 2022 County Subdivision to ZCTA file for Connecticut). Public domain.
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table B01003 (population of each ZIP code, census tract and Connecticut town). Public domain.
U.S. Census Bureau, Vintage 2025 Population Estimates (county population) and 2025 Gazetteer Files (land area and interior point of each ZIP code). Public domain.
U.S. Census Bureau, Cartographic Boundary Files: ZCTAs 2020 and counties 2025, 1:500,000; county adjacency file 2025. Public domain.

How we count. ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas (ZCTAs), the areas it draws to match USPS ZIP codes; ZIPs with no area of their own (PO boxes, single buildings) aren’t included. A ZIP can cross county lines: “Land in the county” is the exact share of its land inside, from the Census relationship files. “Residents in the county” is the whole ZIP for those entirely inside; for shared ones it’s an estimate, spreading the people of each census tract over the land it shares with the ZIP. Population: ACS 2020–2024. Methodology.

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