ZIP code 57049: North Sioux City, SD
57049 is a ZIP code in North Sioux City, South Dakota, mainly in Union County, part of the Sioux City, IA-NE-SD metro area. About 7,962 people live here.
- Population
- 7,962
- Median household income
- $93,134
- Typical home value
- $422,200+1.3% in 12 months
- Median rent
- $1,147gross, per month
- Median age
- 39.8
- Homeowners
- 62.7%of occupied homes
Shaded: ZIP code 57049's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 57049 details
| City | North Sioux City |
|---|---|
| State | South Dakota |
| County | Union County |
| Metro area | Sioux City, IA-NE-SD |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 14.2 sq mi, plus 1.5 sq mi of water |
| Population density | 562 people per sq mi |
| Bachelor's degree or higher | 44.1% of adults 25+ |
| Average commute | 13.1 minutes |
| Center coordinates | 42.52333, -96.50971 |
Median rent in 57049 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $996/mo |
| 2 bedrooms | $1,206/mo |
| 3 bedrooms | $1,211/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 57049
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 51103 | Sioux City, IA | 3.1 mi | 16,895 |
| 57038 | Jefferson, SD | 5.1 mi | 1,796 |
| 51104 | Sioux City, IA | 5.5 mi | 23,197 |
| 68776 | South Sioux City, NE | 5.6 mi | 15,373 |
| 51101 | Sioux City, IA | 6.2 mi | 1,031 |
| 51109 | Sioux City, IA | 6.3 mi | 3,606 |
| 68743 | Jackson, NE | 6.8 mi | 814 |
| 51105 | Sioux City, IA | 7.4 mi | 10,415 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 57049?
A typical home in ZIP code 57049 is worth about $422,200 (Zillow Home Value Index). The median household here earns $93,134 a year. See what buying here would cost per month, with South Dakota average taxes and insurance filled in.
Monthly payment for a $422,200 homeWhat can a $93,134 income afford?Rental property numbers
About ZIP code 57049
What city is ZIP code 57049?
ZIP code 57049 is in North Sioux City, SD, in Union County.
What county is ZIP code 57049 in?
57049 is mainly in Union County, South Dakota.
What is the population of ZIP code 57049?
About 7,962 people live in ZIP code 57049, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 57049 in?
57049 is in Central Time (UTC−6). It observes daylight saving time.