US ZIP Code
57256

Ortley, SD

Roberts County  ·  South Dakota

● Active
👥 226 Population ↑ 105% since 2019
💰 $66,250 Median HH Income
▼ 13% below avg ↑ 53% since 2019
🎂 44.5 Median Age ↑ 12% since 2019
🎓 26.0% College Grads
▼ 33% below avg
📊 24.4% Unemployment
▲ 399% above avg
ZIP Code Details
ZIP Code57256
CityOrtley
StateSouth Dakota (SD)
CountyRoberts County
Area Code605
Elevation1,863 ft
Latitude45.249962
Longitude-97.196982
TimezoneChicago (DST)
FIPS46109
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 58.4% (132) Female 41.6% (94) ♀

Race & Ethnicity

White: 97.8%Hispanic: 0.9%Other: 1.3%Race
White97.8%
Hispanic0.9%
Other1.3%

Age Breakdown

Under 5
2%
5–17
23%
18–24
5%
25–44
21%
45–64
33%
65+
4%

Key Indicators

Median Age44.5 yrs ↑ 12% since 2019
Avg Household Size2.48
Below Poverty7.5% ▼ 25% below avg
College Grads26.0% ▼ 33% below avg
Unemployment24.4% ▲ 399% above avg
No HS Diploma1 (0.8%)
HS Graduate64 (52%)
Some College10 (8.1%)
Associates16 (13%)
Bachelors16 (13%)
Graduate Degree16 (13%)

Education

No HS: 0.8%HS Grad: 52%Some College: 8.1%Associates: 13%Bachelors: 13%Graduate: 13%Edu
No HS0.8%
HS Grad52.0%
Some College8.1%
Associates13.0%
Bachelors13.0%
Graduate13.0%
Housing & Income

Housing Tenure

Owner: 90.1%Renter: 9.9%Tenure
Owner90.1%
Renter9.9%

Home Value Distribution

Under $50k
32%
$50k–100k
13%
$100k–150k
2%
$150k–200k
4%
$200k–300k
6%
$300k–500k
37%
Over $500k
6%

Financials

Median HH Income$66,250 ▼ 13% below avg ↑ 53% since 2019
Total Units103
Vacant Units12
Avg HH Size2.48

Income Distribution

Under $25k
7%
$25k–50k
16%
$50k–75k
27%
$75k–100k
25%
$100k–150k
17%
$150k–200k
4%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
84%
Walked
4%
Work From Home
12%

Commute Time

Under 15 min
33%
15–30 min
24%
30–45 min
37%
Over 45 min
6%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
16%
1960s–1970s
5%
1980s–1990s
11%
2000+
65%

Summary

Total Units103
Vacant12
Owner Occupied90.1%
Renter Occupied9.9%
Avg HH Size2.48
Frequently Asked Questions
ZIP code 57256 is in Ortley, SD, in Roberts County.
ZIP code 57256 is located in South Dakota (SD).
ZIP code 57256 is in Roberts County, SD.
ZIP 57256 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 57256 is 226 people (ACS 2023).
The median household income in ZIP code 57256 is $66,250 (ACS 2023).
Home value data not available.
About ZIP Code 57256

ZIP code 57256 is located in Ortley, South Dakota, within Roberts County. With a population of 226, this is a sparsely populated ZIP code with a middle-aged community — the median age is 44.5 years. Economically, 57256 is a solidly middle-class ZIP code: the median household income of $66,250 is near the national average.

The population of 57256 is primarily White (97.79%). Residents are moderately educated — 26.0% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 7.5%. Household income has grown by 53% since 2019.

The unemployment rate in 57256 stands at 24.4%, which is more than double the national average. As in most parts of the country, driving alone is the dominant commute mode at 70%.

Overall, ZIP code 57256 in Ortley, SD is characterized as solidly middle-class, moderately educated, a middle-aged community, and predominantly owner-occupied.