US ZIP Code
57787

Union Center, SD

Meade County  ·  South Dakota

● Active
👥 599 Population ↑ 71% since 2019
💰 $57,831 Median HH Income
▼ 24% below avg ↑ 8% since 2019
🎂 33.9 Median Age ↓ 11% since 2019
🎓 62.5% College Grads
▲ 61% above avg
📊 0.0% Unemployment
▼ 100% below avg
ZIP Code Details
ZIP Code57787
CityUnion Center
StateSouth Dakota (SD)
CountyMeade County
Area Code605
Elevation2,975 ft
Latitude44.667994
Longitude-102.657839
TimezoneChicago (DST)
FIPS46093
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 54.3% (325) Female 45.7% (274) ♀

Race & Ethnicity

White: 83.3%Hispanic: 13.4%Race
White83.3%
Hispanic13.4%

Age Breakdown

Under 5
4%
5–17
27%
18–24
9%
25–44
40%
45–64
16%
65+
4%

Key Indicators

Median Age33.9 yrs ↓ 11% since 2019
Avg Household Size3.27
Below Poverty28.7% ▲ 187% above avg
College Grads62.5% ▲ 61% above avg
Unemployment0.0% ▼ 100% below avg
HS Graduate92 (27%)
Some College25 (7.3%)
Associates11 (3.2%)
Bachelors49 (14.4%)
Graduate Degree164 (48.1%)

Education

HS Grad: 27%Some College: 7.3%Associates: 3.2%Bachelors: 14.4%Graduate: 48.1%Edu
HS Grad27.0%
Some College7.3%
Associates3.2%
Bachelors14.4%
Graduate48.1%
Housing & Income

Housing Tenure

Owner: 66.7%Renter: 33.3%Tenure
Owner66.7%
Renter33.3%

Home Value Distribution

Under $50k
37%
$50k–100k
27%
$100k–150k
2%
$200k–300k
25%
$300k–500k
9%

Financials

Median HH Income$57,831 ▼ 24% below avg ↑ 8% since 2019
Median Rent$854/mo
Total Units183
Avg HH Size3.27

Income Distribution

Under $25k
28%
$25k–50k
20%
$50k–75k
20%
$75k–100k
21%
$100k–150k
5%
$150k–200k
7%
Employment & Commute

How People Get to Work

Drove Alone
35%
Walked
5%
Work From Home
59%

Commute Time

Under 15 min
66%
15–30 min
22%
Over 45 min
11%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
14%
1960s–1970s
12%
1980s–1990s
11%
2000+
63%

Summary

Total Units183
Owner Occupied66.7%
Renter Occupied33.3%
Avg HH Size3.27
Frequently Asked Questions
ZIP code 57787 is in Union Center, SD, in Meade County.
ZIP code 57787 is located in South Dakota (SD).
ZIP code 57787 is in Meade County, SD.
ZIP 57787 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 57787 is 599 people (ACS 2023).
The median household income in ZIP code 57787 is $57,831 (ACS 2023).
Home value data not available.
About ZIP Code 57787

ZIP code 57787 is located in Union Center, South Dakota, within Meade County. With a population of 599, this is a sparsely populated ZIP code with a relatively young community — the median age is 33.9 years. Economically, 57787 is a solidly middle-class ZIP code: the median household income of $57,831 is below the national average.

Renters can expect to pay around $854 per month in median rent. Homeownership is strong here — 66.7% of occupied units are owner-occupied, suggesting an established, stable residential community.

The population of 57787 is primarily White (83.31%). Residents are highly educated — 62.5% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a significant share of residents at 28.7%. Household income has grown by 8% since 2019.

A notably high share of workers — 54% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 32%.

Overall, ZIP code 57787 in Union Center, SD is characterized as solidly middle-class, highly educated, a relatively young community, and predominantly owner-occupied.