144 years in pictures
Census counts: 235 in 1910, 64 in 2020. The archive holds 12 old photos and papers going back to 2004 and 3 maps from 1950 on.
1 place on the National Register of Historic Places.
- 1882Hartville is settled
Each edition grades its towns against each other only.

Hartville’s age of the median resident is 59.3 years, above both Wyoming’s towns (37.3 years) and U.S. towns (40.5 years). Lake Guernsey State Park and Sunrise Mine Historic District is on the National Register of Historic Places. Hartville has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
Where Hartville beats most towns.
In a town this size, neighbors are the best guide. Ask them anything.
Census counts: 235 in 1910, 64 in 2020. The archive holds 12 old photos and papers going back to 2004 and 3 maps from 1950 on.
1 place on the National Register of Historic Places.
Who provides power, water and the rest in Hartville, and how to reach them.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Nov 18, 2024.
Ordered by what stands out in Hartville.
Expected storm and flood damage is higher than in 73% of U.S. communities. FEMA puts just over two fifths of Hartville’s expected hazard losses down to inland flooding, and 20% to wildfires.
FEMA National Risk Index · OpenFEMA
Expect July afternoons of 88° and January nights of 15°, with about 28 inches of snow a winter.
NOAA U.S. Climate Normals, 1991–2020
30% of adults get no exercise outside work in Hartville. Of the 29 Wyoming towns we compare, none has a higher share of adults who have high blood pressure than Hartville. On the CDC’s 31 measures, Hartville is ahead of Wyoming on 8 and behind on 10.
| Hartville | Wyoming towns | U.S. towns | |
|---|---|---|---|
| Binge drink (CDC PLACES) | 11% | 16% | 16% |
| High blood pressure (CDC PLACES) | 45% | 31% | 35% |
| Diabetes (CDC PLACES) | 17% | 11% | 12% |
| Frequent mental distress (CDC PLACES) | 13% | 17% | 17% |
| What stands out | Hartville | WY |
|---|---|---|
| Fewer binge drinkers | 10.7% | 15.4% |
| Fewer older adults who have lost all their teeth | 9.5% | 12.8% |
| More adults with heart disease | 10.9% | 6.5% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
None within 15 miles of Hartville; the nearest are
About 0 of every 100 Hartville residents are enrolled in college, against 6 across Wyoming.
Town in Platte County, Wyoming, United States
Hartville is a town in Platte County, Wyoming, United States. As of the 2020 census, Hartville had a population of 64.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Short answers, built from the data on this page.
Hartville has fewer than 1,000 residents, too few for fair grades; the figures below are still real.