County ProfileSD
Lincoln County
Population: 65,161 · 7 ZIP codes
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
65,161
People
Median age
35.9
Housing
Total households
27,879
Income
Median household income
$99,166
Housing
Total housing units
28,710
Employment
Employment rate
74.3%
Education
Bachelor’s degree or higher
44.4%
Healthcare
Insured population
95.9%
County details
Local time 01:20:29(CT)| Name | Lincoln |
|---|---|
| Total ZIP codes | 7total |
| ZIP codes (by type) | 7 Standard |
| Area code | 605 |
| Timezone | Central Time (CT) |
| Coordinates | 43.2794222, -96.7222875 |
| Land area | 577.3 sq miles(1,495.2 km²) |
Map of Lincoln county, South Dakota with ZIP codes
Cities and Communities in Lincoln County
Compare the largest cities in Lincoln County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.
— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.
ZIP Codes in Lincoln County
Review the most populated postal areas across Lincoln County. Use the ranking below to compare resident density and demographic scales between the county's major zones.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS