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Parkston city, SD

ZIP 57366 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 57366

57366 has a population of 2,619 with a median age of 39.1 yrs (49.5% male).

Race & Ethnicity
White
95.0%+54% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
1.9%-90% vs US avg
x
Other / Two+
3.1%
x
Age Groups
0–17
26.6%+21% vs US avg
x
18–64
57.3%-7% vs US avg
x
65+
16.1%-1% vs US avg
x
Education
Less than HS
6.0%-46% vs US avg
x
High school
34.0%+30% vs US avg
x
Some college
37.8%+31% vs US avg
x
Bachelor's+
22.3%-34% vs US avg
x
Marital Status
Married
54.5%+13% vs US avg
x
Never married
28.8%-15% vs US avg
x
Divorced
10.4%+1% vs US avg
x
Widowed / Separated
6.3%
x
Diversity Index
10/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
7.7%-33% vs US avg
x
Foreign Born
60.0%+332% vs US avg
x
Veterans
3.8%-38% vs US avg
x
Disability
10.4%-22% vs US avg
x
Single Parent
12.1%+49% vs US avg
x
Recent Births
56.6%+877% vs US avg
x
Top ancestry
GermanIrishCzech

Health & Community Indicators in 57366

Poverty Rate
7.7%-33% vs US avg
x
Veterans
3.8%-38% vs US avg
x
Foreign Born
60.0%+332% vs US avg
x
Single Parent
12.1%+49% vs US avg
x
Disability
10.4%-22% vs US avg
x
Uninsured
3.9%-52% vs US avg
x
SNAP Benefits
4.2%-64% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
56.6%+877% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population2,619
Median age39.1
Poverty rate7.7%
Demographics statistics
Demographics
White95.0%
Hispanic1.9%
Black0.0%
Asian0.0%
Foreign-born60.0%