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Riley city, KS

ZIP 66531 — 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 66531

66531 has a population of 1,348 with a median age of 38.5 yrs (48.8% male).

Race & Ethnicity
White
95.7%+55% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
2.1%-89% vs US avg
x
Other / Two+
2.2%
x
Age Groups
0–17
25.7%+17% vs US avg
x
18–64
57.9%-6% vs US avg
x
65+
16.4%+1% vs US avg
x
Education
Less than HS
2.3%-79% vs US avg
x
High school
16.9%-35% vs US avg
x
Some college
44.5%+54% vs US avg
x
Bachelor's+
36.3%+8% vs US avg
x
Marital Status
Married
76.5%+59% vs US avg
x
Never married
15.2%-55% vs US avg
x
Divorced
6.6%-36% vs US avg
x
Widowed / Separated
1.7%
x
Diversity Index
8/100

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

Social & household profile

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

Poverty Rate
1.3%-88% vs US avg
x
Foreign Born
13.8%-0% vs US avg
x
Veterans
7.1%+19% vs US avg
x
Disability
12.6%-6% vs US avg
x
Single Parent
1.5%-81% vs US avg
x
Top ancestry
GermanEnglishScottish

Health & Community Indicators in 66531

Poverty Rate
1.3%-88% vs US avg
x
Veterans
7.1%+19% vs US avg
x
Foreign Born
13.8%-0% vs US avg
x
Single Parent
1.5%-81% vs US avg
x
Disability
12.6%-6% vs US avg
x
Uninsured
4.2%-48% vs US avg
x
SNAP Benefits
2.3%-81% vs US avg
x
Private School
0.0%
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population1,348
Median age38.5
Poverty rate1.3%
Demographics statistics
Demographics
White95.7%
Hispanic2.1%
Black0.0%
Asian0.0%
Foreign-born13.8%