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Rock River, WY
Town in Albany County, Wyoming.
Population
219
Land area
2.3sq mi
People per sq mi
94
ZIP codes
0
Rock River and its ZIP codes
Rock River at a glance
- Rock River is about 16 times as dense as Wyoming as a whole.
Local data for Rock River, WY
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Albany County. PPP loans are for Rock River.
Unemployment rate
2.2%
Sep 2026, -0.1 pts in a year
Average annual pay
$55,028
17,110 jobs, 2025
Income per person
$57,293
BEA, 2024
Federal spending
$288M
FY 2026, $7,768 per person
Environment and hazard risk
Rock River, WY, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: winter weather
Storm events since 1996
6,644
Countywide, mostly high wind
Flood insurance policies
52
0.4% of homes, county
July high / Jan low
85° / 10°F
11.2 inches of rain a year
Hazards, floods and storm historyCheck a flood zone1 historic places
Health statistics
Share of adults in Rock River, WY, CDC PLACES estimates
Obesity
27.3%
U.S. 33.3% -6.0 pts
Diabetes
9.3%
U.S. 12.1% -2.8 pts
Smoking
9.4%
U.S. 12.8% -3.4 pts
Uninsured (18-64)
7.0%
U.S. 11.1% -4.1 pts
Cities near Rock River
| Name | Distance | Land area (sq mi) |
|---|---|---|
| ArlingtonCensus-designated place | 14 mi | 4 |
| Medicine BowTown | 17 mi | 3.5 |
| Elk MountainTown | 23 mi | 0.3 |
Frequently asked questions
- What county is Rock River, WY in?
- Rock River is in Albany County, Wyoming.
- What is the population of Rock River, WY?
- About 219 people live in Rock River, based on American Community Survey 5-year estimates.
- What cities are near Rock River?
- Nearby places include Arlington (14 mi), Medicine Bow (17 mi), Elk Mountain (23 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023