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Gregory city, SD

ZIP 57533 — People & Community

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

Working ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 57533

57533 has a population of 1,633 with a median age of 44.8 yrs (45.5% male).

Race & Ethnicity
White
89.2%+45% vs US avg
x
Black
2.5%-80% vs US avg
x
Asian
0.0%
x
Hispanic
2.6%-86% vs US avg
x
Other / Two+
5.7%
x
Age Groups
0–17
24.5%+11% vs US avg
x
18–64
47.7%-23% vs US avg
x
65+
27.8%+71% vs US avg
x
Education
Less than HS
10.9%-2% vs US avg
x
High school
36.0%+37% vs US avg
x
Some college
32.0%+11% vs US avg
x
Bachelor's+
21.1%-37% vs US avg
x
Marital Status
Married
52.8%+10% vs US avg
x
Never married
32.5%-4% vs US avg
x
Divorced
6.6%-36% vs US avg
x
Widowed / Separated
8.2%
x
Diversity Index
20/100

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

Social & household profile

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

Poverty Rate
8.2%-29% vs US avg
x
Foreign Born
18.2%+31% vs US avg
x
Veterans
5.5%-9% vs US avg
x
Disability
13.8%+3% vs US avg
x
Single Parent
8.3%+3% vs US avg
x
Recent Births
3.2%-45% vs US avg
x
Top ancestry
GermanCzechEnglish

Health & Community Indicators in 57533

Poverty Rate
8.2%-29% vs US avg
x
Veterans
5.5%-9% vs US avg
x
Foreign Born
18.2%+31% vs US avg
x
Single Parent
8.3%+3% vs US avg
x
Disability
13.8%+3% vs US avg
x
Uninsured
8.2%+2% vs US avg
x
SNAP Benefits
5.2%-56% vs US avg
x
Private School
0.0%
x
Recent Births
3.2%-45% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population1,633
Median age44.8
Poverty rate8.2%
Demographics statistics
Demographics
White89.2%
Hispanic2.6%
Black2.5%
Asian0.0%
Foreign-born18.2%