Chapin, Iowa
Census designated place in Franklin County, Iowa · ZIP 50427, 50475
- Franklin County
- Census data · ACS 2019-2023
- 146 (2019-2023 estimate)Population
- 90Households
- $70,377Median household income
- $85,900Median home value
- 2ZIP codes
About Chapin
This page shows only what has been published about Chapin: 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
| Census | Population |
|---|---|
| 2010 | 87 |
| 2020 | 71 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: 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.
Median household income $70,377 · 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.
- Owner occupied
- 90 units
- Renter occupied
- 0 units
- Vacancy rate
- 0%
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.
| Measure | Chapin | Franklin County | Iowa |
|---|---|---|---|
| Population | 146 | 9,977 | 3,195,937 |
| Median household income | $70,377 | $63,648 | $73,147 |
| Median age | 39.7 | 41.9 | 38.6 |
| Median home value | $85,900 | $118,500 | $195,900 |
| Bachelor’s degree or higher | 47.7% | 18.2% | 30.9% |
| Foreign-born residents | 36.3% | 7.0% | 5.7% |
| Owner-occupied homes | 100.0% | 72.5% | 71.5% |
| Mean commute to work | Not available | 19.6 minutes | 19.8 minutes |
Source: American Community Survey 5-year data profile 2019–2023, place level, state 19, retrieved November 14, 2026.
CommunityRules and moderation
Events in ChapinAll events
No upcoming event is listed in Chapin yet. Members and businesses add events from the Events page; each is screened before it shows.
Schools
No public school is listed for Chapin: either the NCES directory for Iowa is not loaded yet, or no school's address falls inside Chapin’s boundary. Schools in neighbouring towns are on their pages.
Legislative districts
| Chamber | District |
|---|---|
| U.S. House of Representatives | Congressional District 4 (IA-4) |
| State legislature, lower chamber | State House District 55 |
| State legislature, upper chamber | State Senate District 28 |
Boundaries from the Census Bureau’s TIGER/Line district files, matched to Chapin’s own boundary. Who holds each seat appears on the People page once the official records are approved.
Sources: Census cartographic boundaries 2025: congressional districts, 119th Congress, retrieved November 14, 2026; Census cartographic boundaries 2025: state legislative districts, upper chamber, state 19, retrieved November 14, 2026; Census cartographic boundaries 2025: state legislative districts, lower chamber, state 19, retrieved November 14, 2026.
Frequently asked about ChapinPromoted from questions people asked
No question about Chapin has been asked often enough to publish an answer yet. Ask Chapin and the answer, once a person checks it, appears here.