Unlock more jurisdiction sub-pages
Subscribe for full sub-page depth, saves, alerts, and exports.
Lyman County
City in South Dakota, United States
Overview
Lyman County, located in central South Dakota, is characterized by a rural landscape, small towns, and proximity to the scenic Missouri River. With a welcoming community and a relaxed pace of life, it's a quiet stop for travelers exploring South Dakota's heartland.
Geographic Context
Jurisdiction
United States
State
South Dakota
Population
3,718
Time Zone
America/Chicago
Coordinates
43.90°, -99.85°
Key Metrics
Safety Score
82
Female Safety
70
LGBTQ+ Safety
50
Traffic Safety
73
Food Safety
95
Monthly Cost
$1,820
Local Cost
$1,060
Local Income
$2,500
Cashless
70
English
100
Temperature
9.5°C
Summer Avg
23.9°C
Winter Avg
-4.5°C
Record High
46.9°C
Record Low
-29.6°C
Humidity
65%
Precipitation
530 mm
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Explore
Frequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-07.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Estimated data
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores are model-assisted estimates derived from source-backed country and city signals. Confidence 62/100.
Subscribe to unlock more jurisdiction sub-pages this month.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.