Independent community site, not affiliated with any government.
WA

Walnut, Iowa

City in Pottawattamie County, Iowa · ZIP 51577

  • Pottawattamie County
  • Census data · ACS 2019-2023
  • 728 (2024 estimate)Population
  • 356Households
  • $65,278Median household income
  • $97,900Median home value
  • 1ZIP codes

About Walnut

This page shows only what has been published about Walnut: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.

Town intelligenceOfficial sources, refreshed yearly

Population, 2000 to 2020−4.0%
7407607808002000: 77820002010: 78520102020: 7472020778747
Population of Walnut at each census
CensusPopulation
2000778
2010785
2020747

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 19, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 19, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 19, retrieved November 14, 2026.

Household income in Walnut
Under $50k43.8%
$50k to $100k35.4%
$100k to $150k13.2%
$150k to $200k3.9%
$200k and over3.7%

Median household income $65,278 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 19, retrieved November 14, 2026.

Housing tenure in Walnut
Owner occupied
258 units
Renter occupied
98 units
Vacancy rate
13.6%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 19, retrieved November 14, 2026.

Walnut compared with its county and state
Walnut compared with its county and state, American Community Survey 2019-2023
MeasureWalnutPottawattamie CountyIowa
Population1,33993,4073,195,937
Median household income$65,278$71,446$73,147
Median age66.640.138.6
Median home value$97,900$183,600$195,900
Bachelor’s degree or higher15.8%23.5%30.9%
Foreign-born residents0.8%3.8%5.7%
Owner-occupied homes72.5%70.3%71.5%
Mean commute to work25.9 minutes20.2 minutes19.8 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 19, retrieved November 14, 2026.

CommunityRules and moderation

Log in to post in Walnut.
Latest in WalnutEvery post is checked before neighbours see it.

Loading…

Events in WalnutAll events

Coming up in WalnutAll events

No upcoming event is listed in Walnut yet. Members and businesses add events from the Events page; each is screened before it shows.

Schools

No public school is listed for Walnut: either the NCES directory for Iowa is not loaded yet, or no school's address falls inside Walnut’s boundary. Schools in neighbouring towns are on their pages.

Frequently asked about WalnutPromoted from questions people asked

No question about Walnut has been asked often enough to publish an answer yet. Ask Walnut and the answer, once a person checks it, appears here.

Nearby towns

Other towns in Pottawattamie County

All towns in Pottawattamie County