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Hartwick, IA
City in Poweshiek County, Iowa.
Population
114
Land area
0.2sq mi
People per sq mi
721
ZIP codes
0
Hartwick and its ZIP codes
Hartwick at a glance
- Hartwick is about 13 times as dense as Iowa as a whole.
Local data for Hartwick, IA
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Poweshiek County. PPP loans are for Hartwick.
Unemployment rate
2.6%
Sep 2026, -0.1 pts in a year
Average annual pay
$60,260
9,222 jobs, 2025
Income per person
$60,476
BEA, 2024
Federal spending
$154M
FY 2026, $8,273 per person
Environment and hazard risk
Hartwick, IA, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: drought
Storm events since 1996
488
Countywide, mostly thunderstorm wind
Flood insurance policies
7
0.1% of homes, county
July high / Jan low
84° / 10°F
36.0 inches of rain a year
Health statistics
Share of adults in Hartwick, IA, CDC PLACES estimates
Obesity
43.6%
U.S. 33.3% +10.3 pts
Diabetes
11.6%
U.S. 12.1% -0.5 pts
Smoking
18.0%
U.S. 12.8% +5.2 pts
Uninsured (18-64)
9.3%
U.S. 11.1% -1.8 pts
Cities near Hartwick
| Name | Distance | Land area (sq mi) |
|---|---|---|
| VictorCity | 4.6 mi | 0.5 |
| Holiday LakeCensus-designated place | 6 mi | 2.7 |
| BrooklynCity | 6.1 mi | 1.3 |
| Belle PlaineCity | 7.8 mi | 3.2 |
| LadoraCity | 8.5 mi | 0.3 |
| GuernseyCity | 9.3 mi | 0.6 |
| ChelseaCity | 9.9 mi | 1 |
| LuzerneCity | 12 mi | 0.1 |
| MalcomCity | 12 mi | 0.8 |
| Deep RiverCity | 14 mi | 0.4 |
| MarengoCity | 14 mi | 2.1 |
| ViningCity | 15 mi | 0.6 |
| ElberonCity | 15 mi | 0.7 |
| BlairstownCity | 16 mi | 0.5 |
| KeystoneCity | 17 mi | 0.4 |
| TamaCity | 17 mi | 3 |
Frequently asked questions
- What county is Hartwick, IA in?
- Hartwick is in Poweshiek County, Iowa.
- What is the population of Hartwick, IA?
- About 114 people live in Hartwick, based on American Community Survey 5-year estimates.
- What cities are near Hartwick?
- Nearby places include Victor (4.6 mi), Holiday Lake (6 mi), Brooklyn (6.1 mi), Belle Plaine (7.8 mi), Ladora (8.5 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023