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Zip Code 28638 — Hudson, NC

28638 is a ZIP Code associated with Hudson, NC, located within Caldwell. The postal region supports an estimated population of 12,363 residents across Data Pending housing units, with a population density of 239.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (35.844110, -81.477010)

Data MetricLocal Statistic
Postal / Zip Code28638
Primary CityHudson
State / ProvinceNC
CountyCaldwell
Total Population12,363
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density239.0 people/sq mi
TimezoneAmerica/New_York

How 28638 Compares

MetricZIP 28638Caldwell CountyNC State Average
Population12,36378,46710,730,463
Median IncomeData PendingN/AN/A
Population Density239.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 28630Granite Falls3.4 mi19,382N/A
Zip 28667Rhodhiss5.6 mi301N/A
Zip 28671Rutherford College7.1 mi375N/A
Zip 28666Icard8.7 mi273N/A
Zip 28619Drexel9.3 mi487N/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 →