ZIP CodeStandard
57720
Buffalo, SD
ZIP Code 57720 in Buffalo, SD has a population of 752 and a median household income of $79,091. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
752
People
Median age
52.3
Housing
Total households
264
Income
Median household income
$79,091
Housing
Total housing units
378
Employment
Employment rate
74.2%
Education
Bachelor’s degree or higher
25%
Healthcare
Insured population
97.7%
Nearby ZIP codes
ZIP codes near 57720.
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