Zip Code 28630
Granite Falls, North Carolina — Caldwell County
📍 ZIP code 28630 is in Granite Falls, Caldwell County, North Carolina.
ZIP code 28630 is located in Granite Falls, Caldwell County, North Carolina. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 20,400. The area code for ZIP code 28630 is 704.
Quick Answer
Zip code 28630 is in Granite Falls, North Carolina (Caldwell County). It has a population of 20,400, median household income of $65,713, and median home value of $197,800.
Population
20,400
Income
$65,713
Home Value
$197,800
Climate
87°F / 30°F
About Zip Code 28630
Zip code 28630 is located in Granite Falls, North Carolina, within Caldwell County. Home to approximately 20,400 residents, this area sits at an elevation of 1138 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 704.
The median household income is $65,713 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $197,800, and the cost of living index is 73 (27% below the national average of 100).
Summers average a high of 87°F while winters drop to 30°F. The area receives about 47 in of rain annually. The zip code covers 60 square miles of land area and 2 square miles of water.
Key Statistics
20,400
$65,713
$197,800
Eastern (EST/EDT)
704
1138 ft
60 sq mi
46.3
9,220
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Compare With Nearby Zip Codes
| Metric | 28630 | 28638 | 28601 | 28637 | 28666 | 28671 |
|---|---|---|---|---|---|---|
| City | Granite Falls, NC | Hudson, NC | Hickory, NC | Hildebran, NC | Icard, NC | Rutherford College, NC |
| Population | 20,400 | 11,629 | 52,839 | 1,512 | 301 | 377 |
| Median Income | $65,713 | $58,914 | $67,839 | $58,190 | $0 | $70,690 |
| Home Value | $197,800 | $174,800 | $236,100 | $189,400 | $0 | $189,600 |
| Cost of Living | 73 | 60 | 83 | 66 | 100 | 66 |
| Median Age | 46.3 | 38.7 | 40.2 | 42.6 | 27.1 | 61.5 |
Cost of Living
100 = National Average. Granite Falls's cost of living is 27% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.0x
Demographics
Zip code 28630 has a population of 20,400 people with a median age of 46.3. There are 9,220 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Granite Falls (28630) population trend from 2010 to 2024
↓ -4.9%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
87°F
30°F
47 in
0 in
Granite Falls experiences warm summers with average highs around 87°F. Winters are cool with lows averaging 30°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$197,800
Median Household Income
$65,713
With 9,220 housing units across 60 square miles, 28630 has a housing density of 154 units per square mile. The home price-to-income ratio is 3.0x.
Location & Geography
Latitude
35.8320°
Longitude
-81.4202°
Land Area
60 sq mi
Water Area
2 sq mi
Nearby Zip Codes
Zip codes closest to 28630 (Granite Falls, NC) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 28630's $65,713. A way to compare Granite Falls to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 28630 (Granite Falls, NC). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Granite Falls, North Carolina?
Granite Falls, North Carolina uses zip code 28630.
What county is zip code 28630 in?
Zip code 28630 is located in Caldwell County, North Carolina.
What is the population of zip code 28630?
The population of zip code 28630 is 20,400 with a median age of 46.3.
Is 28630 in Granite Falls, North Carolina?
Yes, zip code 28630 is in Granite Falls, Caldwell County, North Carolina. The area code is 704.
Frequently Asked Questions
What city is zip code 28630 in?
Zip code 28630 is in Granite Falls, North Carolina. It is part of Caldwell County and uses the Eastern (EST/EDT) timezone.
What is zip code 28630?
Zip code 28630 is a U.S. postal code in Granite Falls, North Carolina (Caldwell County). It has a population of 20,400 and covers 60 square miles.
What is the population of zip code 28630?
The population of zip code 28630 (Granite Falls, NC) is 20,400 with a median age of 46.3. There are approximately 9,220 housing units in this area.
What is the median income in zip code 28630?
The median household income in zip code 28630 (Granite Falls, NC) is $65,713 per year. The cost of living index is 73 (100 = national average).
What is the average home price in zip code 28630?
The median home value in zip code 28630 (Granite Falls, NC) is $197,800. The cost of living index is 73 compared to the national average of 100.
What county is zip code 28630 in?
Zip code 28630 is located in Caldwell County, North Carolina. The primary city is Granite Falls.
What is the area code for zip code 28630?
Zip code 28630 in Granite Falls, NC uses area code 704. It is located in the Eastern (EST/EDT) timezone.
Is zip code 28630 a good place to live?
Zip code 28630 (Granite Falls, NC) has a cost of living index of 73 (100 = national average), a median household income of $65,713, and median home values of $197,800. The median age is 46.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 28630?
The cost of living index for zip code 28630 (Granite Falls, NC) is 73, where 100 represents the national average. This area is below the national average. Median home value: $197,800.
What schools serve zip code 28630?
Zip code 28630 in Granite Falls, North Carolina is served by the local school district of Caldwell County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.