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County ProfileNC

Caldwell County

Population: 80,652 · 6 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
80,652
People
Median age
45.4
Housing
Total households
32,919
Income
Median household income
$56,425
Housing
Total housing units
37,387
Employment
Employment rate
55.4%
Education
Bachelor’s degree or higher
18.8%
Healthcare
Insured population
89.5%
County details
Local time 01:53:27(ET)
NameCaldwell
Total ZIP codes6total
ZIP codes (by type)
4 Standard1 PO Box1 Unique
Area code828
TimezoneEastern Time (ET)
Coordinates35.9663959, -81.5125404
Land area471.9 sq miles(1,222.2 km²)

Map of Caldwell county, North Carolina with ZIP codes

Map of Caldwell County, North Carolina and ZIP codes

Cities and Communities in Caldwell County

Compare the largest cities in Caldwell County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Lenoir18,352$49,9102ZIPs
Granite Falls4,965$56,9171ZIPs
Hudson3,780$65,2681ZIPs
Rhodhiss997$63,1251ZIPs
Collettsville6481ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Caldwell County

Review the most populated postal areas across Caldwell County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
28645Lenoir$51,65046,004
28630Granite Falls$63,83519,772
28638Hudson$67,13511,880
28611Collettsville648
28667Rhodhiss$26,354376
28633Lenoir

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS