Walnut, Iowa
Walnut: town in Iowa
About
Walnut is a town located in the county of Pottawattamie in the U.S. state of Iowa. Its population at the 2010 census was 785 and a population density of 141 people per km². After 10 years in 2020 city had an estimated population of 768 inhabitants.
Quick Facts about Walnut
| Population | 768 (2020) |
| Country | United States of America |
| State | Iowa (United States) |
| County | Pottawattamie County |
| Different from | Walnut City |
| Postal code | 51577 |
| Area | 5.58 km2 |
| Latitude & Longitude | 41.4775,-95.2219 |
| Altitude | 1,332 feet / 406 meters |
| Time Zone | America/Chicago |
| Local time | 16:51:59 (22nd April 2026) |
| Density | 138 Pop. per km² as of 2020 |
| Population growth | -2.21% (2010-2020) |
| Weather | 80℉ Sunny 7-days weather |
Geography
Walnut is located at 41°28'39"N 95°13'19"W (41.4774900, -95.2219400).
Walnut map
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Weather
Sunny, with a high near 80. South wind 9 to 21 mph, with gusts as high as 28 mph.
7-Day ForecastOfficial website of Walnut
Official WebsiteDemographics
According to census records, the population of Walnut decreased by 2.21% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 785 | - | census |
| 2011 | 786 | 0.13% | estimation process |
| 2012 | 780 | -0.77% | estimation process |
| 2013 | 779 | -0.13% | estimation process |
| 2014 | 781 | 0.26% | estimation process |
| 2015 | 783 | 0.26% | estimation process |
| 2016 | 780 | -0.38% | estimation process |
| 2017 | 777 | -0.39% | estimation process |
| 2018 | 774 | -0.39% | estimation process |
| 2019 | 769 | -0.65% | estimation process |
| 2020 | 768 | -0.13% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Walnut, IA. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 153630 | Iowa Western Community College | Council Bluffs (IA) | 51503-1057 |
Nearby Transit Stations (2)
Rail and bus stations connected to Walnut, IA. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| OMA | Omaha | 1003 S. 9th Street | RAIL |
| CRN | Creston | Pine and Adams Avenue | RAIL |
Closest post offices linked to Walnut.
| Post Office Name | City | ZIP |
|---|---|---|
| Walnu Post Office | Walnut (IA) | 51577 |
Other places with the same name (7)
- Walnut, California village in California, USA with a population of 29,324 people.
- Walnut, Ohio city in United States of America with a population of 2,978 people.
- Walnut, Indiana unincorporated community in Marshall County, Indiana with a population of 1,383 people.
- Walnut, Illinois city in Illinois, United States of America with a population of 1,296 people.
- Walnut, Missouri unincorporated community in Missouri with a population of 782 people.
- Walnut, Mississippi town in Mississipi with a population of 736 people.
- Walnut, Kansas city in Crawford County, Kansas, United States with a population of 228 people.
Other cities in Pottawattamie County
Cities, towns, neighborhoods & other populated places in Pottawattamie County , IA.
| City Name | Population | Title |
|---|---|---|
| Council Bluffs | 62,216 | The most populous city in Pottawattamie County, Iowa. |
| Carter Lake | 3,793 | City in Pottawattamie County, Iowa, United States |
| Avoca | 1,537 | City in Pottawattamie County, Iowa, United States of America |
| Treynor | 967 | Human settlement in Pottawattamie County, Iowa, United States of America |
| Underwood | 965 | City in Iowa |
| Neola | 890 | Human settlement in Pottawattamie County, Iowa, United States of America |
| Carson | 813 | City in Iowa, United States |
| Crescent | 618 | Human settlement in Pottawattamie County, Iowa, United States of America |
| Minden | 597 | City in Pottawattamie County, Iowa, United States |
| Macedonia | 243 | City in Pottawattamie County, Iowa, United States |
| Hancock | 196 | City in Pottawattamie County, Iowa, United States |
| McClelland | 155 | City in Iowa |