County ZIP codes · North Carolina · FIPS 37115

Madison County, NC ZIP Codes

Madison County, North Carolina has 6 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in Madison County and 3 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $52,304 in 28753 (Marshall) to $78,604 in 28787 (Weaverville) (Census Bureau, ACS 2020-2024).

ACS2020-24
Census2020

Where are the ZIP codes of Madison County?

The residential ZIP codes of Madison County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$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 its ZIP codes?

28753 · $52k 28787 · $79k

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $52,304 and $68,750.

They carry 6 postal town names: Weaverville, Leicester, Marshall, Mars Hill, Alexander, Hot Springs.

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

All 6 residential ZIP codes in Madison County

3 ZIP codes lie mainly in Madison County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Madison County, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
28753	Marshall	10,389	40	$52k	$293k	98%
28754	Mars Hill	9,682	111	$69k	$297k	95%
28743	Hot Springs	2,211	18	$58k	$163k	81%

Partly in Madison County

Residential ZIP codes mainly in another county that reach at least 1% into Madison County, by their share here
						In this county
28748	Leicester	12,230	133	$59k	$309k	11%
28787	Weaverville	22,809	287	$79k	$402k	5%
28701	Alexander	5,786	319	$108k	$324k	4%

Download the 6 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

6 ZIP codes of Madison County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Madison County and in the neighboring counties
ZIP	In Madison	Elsewhere
28787	5%	Buncombe County 95%
28748	11%	Buncombe County 89%
28753	98%	Buncombe County 2%
28754	95%	Yancey County 5%
28701	4%	Buncombe County 96%
28743	81%	Haywood County 19%

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

Which first three digits do Madison County'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 Madison County starts with 287.

Three-digit prefixes of Madison County'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 Madison County's
Prefix	Sectional center	Here	All codes
287	Greenville, SC (SCF 296)	6	87

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