ZIP codes

ZIP codes in Limestone County, Alabama

Limestone County has 15 ZIP codes. 7 lie entirely inside it and 8 are shared with neighboring counties, so part of their land and their people are elsewhere. About 110,943 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 15; With 1% or more of their land inside
Entirely inside: 7; 99% or more of their land
Shared with other counties: 8; Most with Madison County (5)
Most populated ZIP: 35611; 29,969 people · Athens
Least populated ZIP: 35615; 23 people
Largest ZIP by land: 35611; 115 sq mi · Athens

Map of the ZIP codes in Limestone 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 Limestone County

15 ZIP codes in Limestone County, AL, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
35610	Anderson	1,744	30%	≈ 422
35611	Athens	29,969	100%	29,969
35613	Athens	25,523	100%	25,523
35614	Athens	7,618	98%	≈ 7,572
35615	—	23	100%	23
35620	Elkmont	10,905	100%	10,905
35647	Lester	909	100%	909
35649	Mooresville	81	100%	81
35652	Rogersville	9,173	2.4%	≈ 103
35671	Decatur	2,267	100%	2,267
35739	Ardmore	5,134	55%	≈ 3,058
35749	Harvest	30,710	30%	≈ 7,673
35756	Huntsville	24,947	82%	≈ 19,341
35757	Huntsville	18,529	3.4%	≈ 293
35773	Huntsville	14,606	22%	≈ 2,804

ZIP codes shared with other counties

These 8 ZIP codes have part of their land in another county. The first figure is the share of their land in Limestone County; then, where the rest lies.

35610 (Anderson): 30% here; 71% in Lauderdale County.
35614 (Athens): 98% here; 1.7% in Lauderdale County.
35652 (Rogersville): 2.4% here; 98% in Lauderdale County.
35739 (Ardmore): 55% here; 45% in Madison County.
35749 (Harvest): 30% here; 70% in Madison County.
35756 (Huntsville): 82% here; 18% in Madison County.
35757 (Huntsville): 3.4% here; 97% in Madison County.
35773 (Huntsville): 22% here; 78% in Madison 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 Athens (3), Huntsville (3), Anderson (1), Ardmore (1), Decatur (1), and Elkmont (1); 10 places in all.

They start with 2 different three-digit prefixes, one per USPS sorting center: 356 and 357.

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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