Hartwick, Iowa
Hartwick: American city in Iowa
About
Hartwick is a city located in the county of Poweshiek in the U.S. state of Iowa. Its population at the 2010 census was 86 and a population density of 248 people per km². After 10 years in 2020 city had an estimated population of 81 inhabitants.
Quick Facts about Hartwick
| Population : | 81 (2020) |
| Country : | United States of America |
| State : | Iowa (United States) |
| County : | Poweshiek County |
| Postal code : | 52232 |
| Area : | 0.35 km2 |
| Altitude : | 928 feet / 283 meters |
| Time Zone : | America/Chicago |
| Local time : | 06:12:57 (5th December 2025) |
| Density : | 234 Pop. per km² as of 2020 |
| Population growth : | -6.17% (2010-2020) |
Geography
Hartwick is located at 41°47'5"N 92°20'37"W (41.7847200, -92.3435200).
Hartwick map
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Demographics
According to census records, the population of Hartwick decreased by 6.17% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 86 | - | census |
| 2011 | 86 | 0% | estimation process |
| 2012 | 85 | -1.18% | estimation process |
| 2013 | 84 | -1.19% | estimation process |
| 2014 | 84 | 0% | estimation process |
| 2015 | 82 | -2.44% | estimation process |
| 2016 | 80 | -2.5% | estimation process |
| 2017 | 79 | -1.27% | estimation process |
| 2018 | 80 | 1.25% | estimation process |
| 2019 | 80 | 0% | estimation process |
| 2020 | 81 | 1.23% | estimation process |
Hartwick zip code is 52232.
County name: Poweshiek, County
fips: 19157
Schools in Hartwick
College & universities near Hartwick, IA
| Code | Name | City | ZIP |
|---|---|---|---|
| 153384 | Grinnell College | Grinnell (IA) | 50112-1690 |
Stations (2)
Amtrak & bus stations near Hartwick, IA
| Code | Name | Address | Type |
|---|---|---|---|
| OTM | Ottumwa station | 210 West Main Street | RAIL |
| MTP | Mount Pleasant | 418 North Adams Street | RAIL |
Post offices near Hartwick
| Post Office Name | City | ZIP |
|---|---|---|
| Victor Post Office | Victor (IA) | 52347 |
Other places with the same name (2)
- Hartwick , New York human settlement in United States of America with a population of 1,962 people.
Other cities in Poweshiek County
Cities, towns, neighborhoods & other populated places in Poweshiek County , IA.
| City Name | Population | Title |
|---|---|---|
| Grinnell | 9,096 | City in Poweshiek County, Iowa, United States |
| Brooklyn | 1,390 | City in Iowa, United States |
| Montezuma | 1,388 | City in Poweshiek County, Iowa, United States |
| Malcom | 275 | City in Poweshiek County, Iowa, United States |
| Deep River | 268 | American city in Iowa |
| Searsboro | 145 | Human settlement in Poweshiek County, Iowa, United States of America |
| Guernsey | 61 | City in Poweshiek County, Iowa, United States of America |
