ZIP codes

ZIP codes in Horry County, South Carolina

Horry County has 16 ZIP codes. 14 lie entirely inside it and 2 are shared with neighboring counties, so part of their land and their people are elsewhere. About 384,703 people live in the parts inside it (ACS 2020–2024).

By the All Map Tools Team

ZIP codes: 16; With 1% or more of their land inside
Entirely inside: 14; 99% or more of their land
Shared with other counties: 2; Most with Dillon County (1)
Most populated ZIP: 29579; 56,915 people · Carolina Forest
Least populated ZIP: 29545; 1,767 people · Green Sea
Largest ZIP by land: 29526; 175 sq mi · Conway

Map of the ZIP codes in Horry County

Entirely in the county (99% or more of its land)
Shared, mostly in this county
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 Horry County

16 ZIP codes in Horry County, SC, by number
ZIP code	Main city	Population	Land in the county	Residents in the county
29511	Aynor	6,874	100%	6,874
29526	Conway	54,130	100%	54,130
29527	Conway	28,451	100%	28,451
29544	Aynor	8,252	100%	8,252
29545	Green Sea	1,767	100%	1,767
29566	Little River	23,806	100%	23,806
29568	North Myrtle Beach	17,097	100%	17,097
29569	Loris	17,788	100%	17,788
29572	Myrtle Beach	12,124	100%	12,124
29575	Surfside Beach	20,721	100%	20,721
29576	Murrells Inlet	34,695	56%	≈ 26,163
29577	Myrtle Beach	35,446	100%	35,446
29579	Carolina Forest	56,915	100%	56,915
29581	Ketchuptown	4,845	74%	≈ 2,402
29582	North Myrtle Beach	20,158	100%	20,158
29588	Socastee	52,609	100%	52,609

ZIP codes shared with other counties

These 2 ZIP codes have part of their land in another county. The first figure is the share of their land in Horry County; then, where the rest lies.

29576 (Murrells Inlet): 56% here; 44% in Georgetown County.
29581 (Ketchuptown): 74% here; 16% in Dillon County and 11% in Marion 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 Aynor (2), Conway (2), Myrtle Beach (2), North Myrtle Beach (2), Carolina Forest (1), and Green Sea (1); 12 places in all.

All 16 start with the same three digits, 295: the prefix of the USPS sorting center that handles them.

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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