Caldwell County, NC ZIP codes

10 ZIP/ZCTAs intersecting this county.

ACS 2023 population

80,618

Median household income

$55,401

Median home value

$174,000

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Caldwell County (GEOID 37027). Methodology

Combined population of ZIP/ZCTAs intersecting this county: 194,440 (10 ZIPs).

Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology

ZIP/ZCTA overlap with Caldwell County

Population overlap

Share of each ZIP/ZCTA’s population located within Caldwell County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

286013.7%
286054.7%
2860615.9%
2861191.7%
Directory county
286241.9%
2863098.4%
Directory county
28638100.0%
Directory county
2864599.1%
Directory county
286550.5%
2866791.2%
Directory county

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Caldwell County

ZIP	City	County	Population	Income
28601	Hickory	Catawba County	52,839	$67,839
28605	Blowing Rock	Watauga County	3,471	$74,865
28606	Boomer	Wilkes County	1,743	$51,009
28611	Collettsville	Caldwell County	270	—
28624	Ferguson	Wilkes County	1,368	$36,345
28630	Granite Falls	Caldwell County	20,400	$65,713
28638	Hudson	Caldwell County	11,629	$58,914
28645	Lenoir	Caldwell County	46,237	$50,529
28655	Morganton	Burke County	56,201	$53,464
28667	Rhodhiss	Caldwell County	282	—

USPS associates these ZIPs with Caldwell County

These codes list Caldwell County as a primary or acceptable city. They are not used for the ACS headline.

ZIP	City	County	Population	Income
28633	Lenoir	Caldwell County	—	—
28661	Patterson	Caldwell County	557	—