ZIP code 57078
Where is ZIP code 57078?
Yankton, South Dakota
Yankton County · Standard ZIP code
ZIP code 57078 belongs to Yankton, South Dakota in Yankton County. 57078 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 402, 531 and 605. About 20,383 people live in the 57078 area, where the median household income is $71,268. The closest ZIP codes are 68774 (Saint Helena, 7.2 mi southeast), 57046 (Mission Hill, 7.7 mi northeast) and 57067 (Utica, 9.4 mi north).
| ZIP code | 57078 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Yankton |
| State | South Dakota (SD) |
| County | Yankton County |
| Time zone | Central Time · now |
| Area codes | 402, 531, 605 |
| Coordinates | 42.8821, -97.3986 map |
| 3-digit prefix | 570 |
Population and income in 57078
| Population | 20,383 · higher than 97% of South Dakota ZIP codes |
|---|---|
| People per square mile | 183 · higher than 94% of South Dakota ZIP codes |
| Median age | 42.7 years · higher than 55% of South Dakota ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $71,268 · lower than 58% of South Dakota ZIP codes |
| Income per person | $41,500 |
| Below the poverty line | 13% |
| Bachelor’s degree or higher | 33% of adults 25+ |
| Median home value | $233,900 · higher than 72% of South Dakota ZIP codes |
| Median rent | $788 a month |
| Housing units | 9,210 |
| Households | 8,406 (2.21 people on average) |
| Owners / renters | 71% / 29% |
| Land area | 111.28 sq mi (plus 8.39 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57078. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57078
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 68774 | Saint Helena, NE | 7.2 mi SE | Standard |
| 57046 | Mission Hill, SD | 7.7 mi NE | Standard |
| 57067 | Utica, SD | 9.4 mi N | Standard |
| 68736 | Fordyce, NE | 10.7 mi S | Standard |
| 57031 | Gayville, SD | 10.9 mi E | Standard |
| 57072 | Volin, SD | 12.2 mi NE | Standard |
| 68730 | Crofton, NE | 12.3 mi SW | Standard |
| 57040 | Lesterville, SD | 14.7 mi NW | Standard |
| 68792 | Wynot, NE | 15.3 mi SE | Standard |
| 57063 | Tabor, SD | 15.4 mi W | Standard |
| 57037 | Irene, SD | 16.9 mi NE | Standard |
| 57073 | Wakonda, SD | 18.4 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57078 or measure the distance to another ZIP code.
How to address mail to 57078
123 MAIN ST
YANKTON SD 57078
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (57078-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57078?
- 57078 is a Yankton, South Dakota ZIP code.
- What county is 57078 in?
- ZIP code 57078 is in Yankton County, South Dakota.
- What time zone is ZIP code 57078 in?
- 57078 is in the Central Time zone (America/Chicago).
- What area code is 57078?
- Phone numbers in ZIP code 57078 use area codes 402, 531 and 605.
- What is the population of ZIP code 57078?
- About 20,383 people live in ZIP code 57078, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 57078?
- The median household income in 57078 is $71,268 a year, lower than 58% of South Dakota ZIP codes.
- What ZIP codes are near 57078?
- The nearest ZIP codes to 57078 are 68774 (Saint Helena, 7.2 miles), 57046 (Mission Hill, 7.7 miles), 57067 (Utica, 9.4 miles) and 68736 (Fordyce, 10.7 miles).