ZIP Code Tabulation Area · North Carolina

ZIP Code 28630: Caldwell County, NC

ZIP Code 28630 (Caldwell County, North Carolina) has an estimated 19,382 residents in 7,917 households. The median household income is $63,835, the median home value is $202,400 and the median gross rent is $853/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Total population

19,382

Margin of error ±1,399

Median household income

$63,835

Margin of error ±$4,943

Median home value

$202,400

Margin of error ±$16,637

Median gross rent

$853/mo

Margin of error ±$63

Median age

47.3 yrs

Margin of error ±2.5 yrs

Mean travel time to work

24.8 min

Margin of error ±4.1 min

How ZIP 28630 compares with North Carolina and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 2863047.3 yrsNorth Carolina39.1 yrsUnited States38.9 yrs

Median household income

ZIP 28630$63,835North Carolina$72,388United States$80,734

Per capita income

ZIP 28630$36,988North Carolina$41,385United States$44,673

Poverty rate

ZIP 2863012.4%North Carolina13.0%United States12.5%

Unemployment rate

ZIP 286307.5%North Carolina4.7%United States5.2%

Bachelor's degree or higher

ZIP 2863018.1%North Carolina35.7%United States35.7%

Median home value

ZIP 28630$202,400North Carolina$288,900United States$332,700

Median gross rent

ZIP 28630$853/moNorth Carolina$1,228/moUnited States$1,413/mo

Owner-occupied homes

ZIP 2863075.9%North Carolina66.6%United States65.2%

Mean travel time to work

ZIP 2863024.8 minNorth Carolina25.1 minUnited States26.4 min

Worked from home

ZIP 286308.3%North Carolina16.3%United States15.1%

All figures for ZIP 28630

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 28630 — ACS 2020–2024 5-year estimates
Measure	ZIP 28630	Margin of error	North Carolina	United States
Total population	19,382	±1,399	10,730,404	334,922,499
Median age	47.3 yrs	±2.5 yrs	39.1 yrs	38.9 yrs
Households	7,917	±624	4,282,345	129,227,496
Median household income	$63,835	±$4,943	$72,388	$80,734
Per capita income	$36,988	±$3,540	$41,385	$44,673
Poverty rate	12.4%	±2.7 pts	13.0%	12.5%
Unemployment rate	7.5%	±3.2 pts	4.7%	5.2%
Bachelor's degree or higher	18.1%	±2.6 pts	35.7%	35.7%
Median home value	$202,400	±$16,637	$288,900	$332,700
Median gross rent	$853/mo	±$63	$1,228/mo	$1,413/mo
Owner-occupied homes	75.9%	±4.2 pts	66.6%	65.2%
Mean travel time to work	24.8 min	±4.1 min	25.1 min	26.4 min
Worked from home	8.3%	±2.2 pts	16.3%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 28630
Group	ZIP 28630	North Carolina	United States
White alone, not Hispanic or Latino	89.3%	60.0%	57.4%
Black or African American alone, not Hispanic or Latino	2.4%	20.0%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.2%	0.8%	0.5%
Asian alone, not Hispanic or Latino	0.2%	3.3%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.1%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.5%	0.6%
Two or more races, not Hispanic or Latino	3.5%	4.1%	4.3%
Hispanic or Latino (of any race)	4.3%	11.3%	19.3%

Where ZIP 28630 is

State: North Carolina
Main county: Caldwell County— also overlaps Alexander County
Largest overlapping place: Granite Falls (8% of the ZIP's land area)
Land area: 60.98 sq mi· about 318 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Caldwell County

28611 Caldwell County, NC 28638 Caldwell County, NC 28645 Caldwell County, NC 28667 Rhodhiss, NC

See every ZIP code in North Carolina, or compare ZIP 28630 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.