Northlake, SC ZIP Codes
2 ZIP codes serve Northlake, South Carolina: 29621 and 29625. Together they are home to 74,494 residents in 30,758 households. That is more than the 4,390 people counted inside Northlake Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $61,960 in 29625 to $74,256 in 29621.
Northlake Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 4,390 |
| Households | 1,755 |
| Median household income | $89,635 |
| Median home value | $277,700 |
| Median age | 42 |
| Median rent | $1,038 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 74,494 |
| Households (sum of ZIP codes) | 30,758 |
| Median household income, range across ZIP codes | $61,960 (29625) to $74,256 (29621) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $69,252 |
| Homeowners | 72.3% |
| Households with kids under 18 | 27.0% |
| Moved in the past year | 13.8% |
| Carrier routes in EDDM2GO's route library | 55 routes, 34,235 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Northlake: 29621 ($74,256)
- Most residents: 29621 (46,482 people)
- Highest homeownership: 29621 (73.5% own their home)
- Most households with kids: 29621 (29.9% of households)
- Most new movers: 29625 (13.9% moved in last year)
- Youngest median age: 29621 (39.6 years)
- Highest median home value: 29621 ($278,400)
Every ZIP code in Northlake
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 29621 | Anderson | 46,482 | 18,241 | $74,256 | $278,400 | 73.5% | 29.9% | 13.8% | 34 | 21,651 | 4% of its land |
| 29625 | Anderson | 28,012 | 12,517 | $61,960 | $223,500 | 70.6% | 22.7% | 13.9% | 21 | 14,846 | 2% of its land |
A ZIP code is listed for Northlake when at least 10% of its land lies inside the Northlake Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Northlake. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Northlake.
Counties
- Anderson County — 18 ZIP codes
Nearby cities sharing these ZIP codes
- Anderson — 4 ZIP codes
- Centerville — 1 ZIP code
Price a mailing to Northlake ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Northlake, SC?
- 29621 and 29625. A ZIP code is listed for Northlake when at least 10% of its land lies inside the Northlake Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Northlake.
- What is the population of Northlake, SC?
- The Census Bureau counts 4,390 residents inside Northlake Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Northlake hold 74,494 residents in all.
- What is the median household income in Northlake, SC?
- $89,635 inside Northlake Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $61,960 to $74,256.
- Which Northlake ZIP code has the highest median household income?
- 29621, at $74,256, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Northlake, SC?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 55 carrier routes reaching 34,235 residential and 2,254 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.