North Sioux City, SD ZIP Codes
One ZIP code serves North Sioux City, South Dakota: 57049. Together they are home to 7,962 residents in 3,504 households. That is more than the 3,045 people counted inside North Sioux City city limits, because these ZIP codes reach past its boundary.
North Sioux City city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 3,045 |
| Households | 1,591 |
| Median household income | $71,908 |
| Median home value | $269,800 |
| Median age | 36.6 |
| Median rent | $1,098 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 7,962 |
| Households (sum of ZIP codes) | 3,504 |
| Median household income, range across ZIP codes | $93,134 (57049) to $93,134 (57049) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $93,134 |
| Homeowners | 62.7% |
| Households with kids under 18 | 29.0% |
| Moved in the past year | 16.6% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in North Sioux City
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57049 | North Sioux City | 7,962 | 3,504 | $93,134 | $432,100 | 62.7% | 29.0% | 16.6% | — | — | 19% of its land; mailing city |
A ZIP code is listed for North Sioux City when at least 10% of its land lies inside North Sioux City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is North Sioux City. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside North Sioux City.
Counties
- Union County — 8 ZIP codes
Price a mailing to North Sioux City ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in North Sioux City, SD?
- 57049. A ZIP code is listed for North Sioux City when at least 10% of its land lies inside North Sioux City city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is North Sioux City.
- What is the population of North Sioux City, SD?
- The Census Bureau counts 3,045 residents inside North Sioux City city limits (ACS 2020–2024). The 1 ZIP code that serve North Sioux City hold 7,962 residents in all.
- What is the median household income in North Sioux City, SD?
- $71,908 inside North Sioux City city limits, per the Census Bureau. Across its ZIP codes the medians run from $93,134 to $93,134.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.