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Data Last Updated: March 1, 2023
Zip Code 57278, Willow Lake, SD
ZIP Code 57278 Details
| Zip Code: | 57278 |
| City: | Willow Lake |
| State: | SD [South Dakota] |
| Counties: | CLARK, SD |
| Multi County: | No |
| City Alias(es): | Willow Lake |
| Area Code: | 605 |
| City Type: | P [Post Office] |
| Classification: | [Non-Unique] |
| Time Zone: | Central (GMT -06:00) |
| Observes Daylight Saving: | Yes |
| Latitude: | 44.631069 |
| Longitude: | -97.73496 |
| Elevation: | 1769 ft |
| State FIPS: | 46 |
| County FIPS: | 025 |
| Region: | Midwest |
| Division: | West North Central |
| Intro Date: | <2004-10 |
ZIP Code 57278 2010 Census Demographics
| Current Population: | 524 |
| 2010 Population: | 748 |
| Households per ZIP Code: | 257 |
| Average House Value: | $159,300 |
| Avg. Income Per Household: | $58,375 |
| Persons Per Household: | 2.34 |
| White Population: | 728 |
| Black Population: | 2 |
| Hispanic Population: | 21 |
| Asian Population: | 1 |
| American Indian Population: | 2 |
| Hawaiian Population: | 0 |
| Other Population: | 21 |
| Male Population: | 381 |
| Female Population: | 367 |
| Median Age: | 41.50 years |
| Male Median Age: | 38.50 years |
| Female Median Age: | 44.50 years |
ZIP Code 57278 Other Demographics
| # Residential Mailboxes: | 224 |
| # Business Mailboxes: | 13 |
| Total Delivery Receptacles: | 309 |
| Number of Businesses: | 27 |
| 1st Quarter Payroll: | $1,054,000 |
| Annual Payroll: | $4,600,000 |
| # of Employees: | 128 |
| Water Area: | 1.246 sq mi |
| Land Area: | 157.591 sq mi |
| 118th Congressional District: | |
| 118th Congressional Land Area: | sq mi |
| Single Family Delivery Units: | 224 |
| Multi Family Delivery Units: | 0 |
| # Residential Mailboxes: | 224 |
| # Business Mailboxes: | 13 |
| Total Delivery Receptacles: | 309 |
ZIP Code 57278 Social Security Benefits
| 2018 | 2019 | Delta | |
| Total Beneficiaries: | 115 | 120 | +5 |
| Retired Workers: | 95 | 100 | +5 |
| Disabled Workers: | 5 | 5 | 0 |
| Widow(er)s and Parents: | 15 | 10 | -5 |
| Spouses: | 0 | 5 | +5 |
| Children: | 0 | 0 | 0 |
| 65+: | 105 | 110 | +5 |
| Monthly Benefits - All: | $135,000 | $147,000 | +$12,000 |
| Monthly Benefits - Retired Workers: | $115,000 | $126,000 | +$11,000 |
| Monthly Benefits - Widow(ers): | $14,000 | $12,000 | ($2,000) |
ZIP Code 57278 Statistical Areas
| CBSA: | |
| CBSA Name: | |
| CBSA Type: | |
| CBSA Division: | |
| CBSA Division Name: | |
| CBSA Population: | 0 |
| CBSA Division Population: | 0 |
| MSA: | |
| MSA Name: | |
| PMSA: | |
| PMSA Name: | |
| City State Key: | W1B275 |
| Preferred Last Line Key: | W1B275 |
57276: Previous ZIP Code |
Next ZIP Code: 57279 |
References
- U.S. Postal Service [Last Updated: 3/1/2023], https://www.usps.com
- ZIP-Codes.com Internal Data Creation [Last Updated: 3/1/2023], https://www.zip-codes.com
- U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
- U.S. Census [Updated Yearly], https://www.census.gov
- U.S. Census American National Standards Institute (ANSI) [Last Updated: 3/1/2023], https://www.census.gov
- U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov
- Centers for Medicare & Medicaid Services [Updated Yearly], https://www.cms.gov/
