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Zip Code 28778 — Swannanoa, NC

28778 is a ZIP Code associated with Swannanoa, NC, located within Buncombe. The postal region supports an estimated population of 13,536 residents across Data Pending housing units, with a population density of 160.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (35.616670, -82.407680)

Data MetricLocal Statistic
Postal / Zip Code28778
Primary CitySwannanoa
State / ProvinceNC
CountyBuncombe
Total Population13,536
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density160.9 people/sq mi
TimezoneAmerica/New_York

How 28778 Compares

MetricZIP 28778Buncombe CountyNC State Average
Population13,536269,59610,730,463
Median IncomeData PendingN/AN/A
Population Density160.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 28805Asheville4.0 mi19,993N/A
Zip 28730Fairview6.4 mi7,605N/A
Zip 28757Montreat6.4 mi630N/A
Zip 28711Black Mountain6.9 mi12,663N/A
Zip 28770Ridgecrest7.3 miN/AN/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →