| ZIP Codes: | 8 ZIP Codes (8 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Code: | 605 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 11:14:56 PM |
| Population: | 62,868 [See All] |
| FIPS: | 46083 |
| CBSA: | Sioux Falls, SD-MN |
| Land Area: | 464 sq mi |
| Water Area: | 0 sq mi |
| Coordinates: | 43.3243, -96.7098 |
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62,868 residents live across 8 ZIPs covering 464 sq mi, served by 8 distinct USPS-recognized cities.
Population moved from 41,330 to 62,868 from 2014 to 2024 — a +52.1% change. 5 ZIPs gained residents, 3 lost.
The county's wealthiest ZIP 57064 (Tea, $119,022 median) and poorest ZIP 57013 (Canton, $76,458) are 16.6 miles apart — a 1.6× income gap across local geography.
Median home values vary 2.1× across this county — from $194,300 in 57034 (Hudson) to $413,600 in 57108 (Sioux Falls).
Density varies 132× across the county — from 8 people/sq mi in 57034 (Hudson) to 1,101 in 57108 (Sioux Falls).
Educational attainment ranges from 19.0% bachelor's+ in 57013 (Canton) to 54.3% in 57108 (Sioux Falls) — the breadth of educational profiles across the area.
Within South Dakota, this is the #3 most populous of 77 counties and ranks #6 for median household income with the #1 fastest decade growth .
On the national stage, Lincoln County is and #15 for decade growth .
Weighted by population, the typical household earns about $100,380 across the county — reflecting what a typical resident sees, not a simple ZIP average.
45.4% of adults age 25+ hold a bachelor's degree or higher (18,782 of 41,340 reporting).
8 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 57108 | Sioux Falls | Standard | 33,966 | $98,197 | 30.9 | 81.4% |
| 57032 | Harrisburg | Standard | 10,467 | $111,528 | 50.0 | 55.7% |
| 57064 | Tea | Standard | 8,032 | $119,022 | 28.8 | 43.4% |
| 57013 | Canton | Standard | 4,504 | $76,458 | 133.5 | -2.8% |
| 57039 | Lennox | Standard | 3,622 | $83,787 | 91.6 | 10.2% |
| 57077 | Worthing | Standard | 1,417 | $88,125 | 41.3 | -4.0% |
| 57034 | Hudson | Standard | 661 | $89,688 | 79.3 | -17.4% |
| 57027 | Fairview | Standard | 199 | — | 8.7 | 134.1% |