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ZIP Code 57049
North Sioux City, SD, Union County
Population
7,962
Land area
14.2sq mi
People per sq mi
562
City
North Sioux City
ZIP 57049 and nearby ZIP codes
ZIP 57049 at a glance
- ZIP 57049 (North Sioux City) is about 47 times as dense as South Dakota as a whole.
- Households here earn a median of $93,134 a year, 24% more than the South Dakota figure of $75,081.
- A typical owner-occupied home is valued at $432,100 (68% above South Dakota) and median rent is $1,147 a month.
Local data for ZIP 57049
Counts from official public data
Housing and community stats
ZIP 57049, American Community Survey 2020-2024
Median household income
$93,134
Poverty rate
6.2%
Median home value
$432,100
Prices -3.2% in a year
Median rent
$1,147/mo
Homeownership
62.7%
Bachelor's or higher
44.1%
Median age
39.8
Average commute
13.1 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
343
ZIP Business Patterns 2023
Employees
8,107
$597M annual payroll
PPP loans
$62.51M
425 loans
Campaign donations
$376K
6% D, 60% R, 2026 cycle
Environment and hazard risk
ZIP 57049, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: wildfire
Storm events since 1996
773
Countywide, mostly flood
Flood insurance policies
199
2.5% of homes, county
July high / Jan low
86° / 9°F
30.3 inches of rain a year
Health statistics
Share of adults in ZIP 57049, CDC PLACES estimates
Obesity
30.3%
U.S. 33.3% -3.0 pts
Diabetes
9.9%
U.S. 12.1% -2.2 pts
Smoking
11.6%
U.S. 12.8% -1.2 pts
Uninsured (18-64)
6.7%
U.S. 11.1% -4.4 pts
Cities in ZIP 57049
ZIP codes near 57049
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 51103Sioux City | 3.7 mi | 12.1 |
| 51109Sioux City | 4 mi | 17.6 |
| 57038Jefferson | 4.8 mi | 50.6 |
| 68776South Sioux City | 5.8 mi | 22.2 |
| 51104Sioux City | 6.2 mi | 7.5 |
| 51101Sioux City | 6.6 mi | 1.2 |
| 68743Jackson | 6.8 mi | 52.6 |
| 68731Dakota City | 7.3 mi | 36.4 |
| 51105Sioux City | 7.9 mi | 6 |
| 51108Hinton | 8.2 mi | 46 |
| 51111Sioux City | 9.9 mi | 6.1 |
| 51106Sioux City | 10 mi | 33.5 |
Frequently asked questions
- What city is ZIP code 57049?
- ZIP code 57049 is in North Sioux City, SD (Union County).
- What county is ZIP code 57049 in?
- ZIP code 57049 is mostly in Union County, South Dakota.
- How many people live in ZIP code 57049?
- About 7,962 people live in the 57049 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.