Sawmills, NC ZIP Codes
2 ZIP codes serve Sawmills, North Carolina: 28630 and 28638. Together they are home to 31,745 residents in 12,588 households. That is more than the 5,042 people counted inside Sawmills town limits, because these ZIP codes reach past its boundary. Median household income ranges from $63,835 in 28630 to $67,135 in 28638.
Sawmills town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 5,042 |
| Households | 1,908 |
| Median household income | $71,067 |
| Median home value | $219,600 |
| Median age | 38.8 |
| Median rent | $730 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 31,745 |
| Households (sum of ZIP codes) | 12,588 |
| Median household income, range across ZIP codes | $63,835 (28630) to $67,135 (28638) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $65,060 |
| Homeowners | 76.3% |
| Households with kids under 18 | 27.7% |
| Moved in the past year | 8.2% |
| Carrier routes in EDDM2GO's route library | 23 routes, 13,345 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Sawmills: 28638 ($67,135)
- Most residents: 28630 (19,382 people)
- Highest homeownership: 28638 (77.1% own their home)
- Most households with kids: 28638 (35.3% of households)
- Most new movers: 28630 (8.6% moved in last year)
- Youngest median age: 28638 (38.0 years)
- Highest median home value: 28638 ($207,500)
Every ZIP code in Sawmills
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 28630 | Granite Falls | 19,382 | 7,917 | $63,835 | $202,400 | 75.9% | 23.2% | 8.6% | 15 | 8,696 | 7% of its land |
| 28638 | Hudson | 12,363 | 4,671 | $67,135 | $207,500 | 77.1% | 35.3% | 7.6% | 8 | 5,189 | 13% of its land |
A ZIP code is listed for Sawmills when at least 10% of its land lies inside Sawmills town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Sawmills. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Sawmills.
Counties
- Caldwell County — 7 ZIP codes
Price a mailing to Sawmills ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Sawmills, NC?
- 28630 and 28638. A ZIP code is listed for Sawmills when at least 10% of its land lies inside Sawmills town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Sawmills.
- What is the population of Sawmills, NC?
- The Census Bureau counts 5,042 residents inside Sawmills town limits (ACS 2020–2024). The 2 ZIP codes that serve Sawmills hold 31,745 residents in all.
- What is the median household income in Sawmills, NC?
- $71,067 inside Sawmills town limits, per the Census Bureau. Across its ZIP codes the medians run from $63,835 to $67,135.
- Which Sawmills ZIP code has the highest median household income?
- 28638, at $67,135, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Sawmills, NC?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 23 carrier routes reaching 13,345 residential and 539 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.