119 years in pictures
Census counts: 928 in 1900, 2,479 in 2020. The archive holds 6 old photos and papers going back to 1909 and 2 maps from 1953 on.
- 1907Sisseton Township is settled
Each edition grades its towns against each other only.

Today 784 people live in this town, first settled in 1907.
Among 36 South Dakota towns, just one has a lower January low than Sisseton Township. Sisseton Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
In a town this size, neighbors are the best guide. Ask them anything.
Census counts: 928 in 1900, 2,479 in 2020. The archive holds 6 old photos and papers going back to 1909 and 2 maps from 1953 on.
Who provides power, water and the rest in Sisseton Township, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Aug 3, 2026.
Ordered by what stands out in Sisseton Township.
Most working residents leave Sisseton Township for work: only 2% work in town. Since 2013, Sisseton Township has added 35 jobs, to 56 in 2023. In Sisseton Township, the average trip to work is 16 minutes. 4.4% of residents live below the poverty line in the town, below both South Dakota’s towns (9.5%) and U.S. towns (9.6%).
| Sisseton Township | South Dakota towns | U.S. towns | |
|---|---|---|---|
| Working residents who work in town | 1.7% | 29% | 8% |
| Average trip to work | 16 minutes | 17 minutes | 25 minutes |
| Below the poverty line | 4.4% | 9.5% | 9.6% |
Census LEHD 2023 · ACS
Expected losses in Sisseton Township break down as 39% from inland flooding and 38% from cold waves. Compared with 73% of U.S. communities, expected storm and flood damage locally is higher. The national flood insurance program has paid 9 claims here since 1978.
FEMA flood insurance claims · FEMA National Risk Index · OpenFEMA
The range runs from 3° on a January night to 82° on a July afternoon, with about 48 inches of snow a winter.
NOAA U.S. Climate Normals, 1991–2020
For adults in Sisseton Township, the share who have high blood pressure is 40%. No town among the 36 in South Dakota we compare has a higher share of adults who have obesity than Sisseton Township. Just over a fifth of adults have been diagnosed with depression here, near the South Dakota town median (22%) and below the median of U.S. towns (23%). Only one of the 36 South Dakota towns we compare has a higher share of adults 18 to 64 who have no health insurance than Sisseton Township.
| Sisseton Township | South Dakota towns | U.S. towns | |
|---|---|---|---|
| Smoke cigarettes (CDC PLACES) | 23% | 14% | 14% |
| Diabetes (CDC PLACES) | 17% | 10% | 12% |
| Frequent physical distress (CDC PLACES) | 18% | 12% | 14% |
| Obesity (CDC PLACES) | 45% | 35% | 35% |
| What stands out | Sisseton Township | SD |
|---|---|---|
| Fewer binge drinkers | 15.4% | 18.8% |
| More older adults who have lost all their teeth | 20.9% | 12.7% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
1 within 15 miles of the center of Sisseton Township
About 0 of every 100 Sisseton Township residents are enrolled in college, against 5 across South Dakota.
Where Sisseton Township’s working residents go each day. Line width shows the share.
Census LEHD 2023
City in South Dakota, United States
Sisseton is a city in Roberts County, South Dakota, United States. The population was 2,479 at the 2020 census. It is the county seat of Roberts County. Sisseton is home to several tourist attractions, including the Nicollet Tower, and is near the "Song to the Great Spirit" building on the Sisseton Wahpeton College campus. The city is named for the Sisseton division of the Sioux people. It also serves as an important part of the Lake Traverse Indian Reservation.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Sisseton Township has fewer than 1,000 residents, too few for fair grades; the figures below are still real.