Diagonal, Iowa
City in Ringgold County, Iowa · ZIP 50845
- Ringgold County
- Census data · ACS 2019-2023
- 2 public schools
- 331 (2024 estimate)Population
- 151Households
- $80,417Median household income
- $84,400Median home value
- 2Public schools
- 1ZIP codes
About Diagonal
This page shows only what has been published about Diagonal: 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 |
|---|---|
| 2000 | 312 |
| 2010 | 330 |
| 2020 | 344 |
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.
Median household income $80,417 · 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
- 135 units
- Renter occupied
- 16 units
- Vacancy rate
- 7.4%
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 | Diagonal | Ringgold County | Iowa |
|---|---|---|---|
| Population | 481 | 4,664 | 3,195,937 |
| Median household income | $80,417 | $69,821 | $73,147 |
| Median age | 47.2 | 44.6 | 38.6 |
| Median home value | $84,400 | $150,300 | $195,900 |
| Bachelor’s degree or higher | 15.9% | 25.2% | 30.9% |
| Foreign-born residents | 0.0% | 0.7% | 5.7% |
| Owner-occupied homes | 89.4% | 78.8% | 71.5% |
| Mean commute to work | 17.2 minutes | 23.6 minutes | 19.8 minutes |
Source: American Community Survey 5-year data profile 2019–2023, place level, state 19, retrieved November 14, 2026.
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Events in DiagonalAll events
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Schools
| School | Type | Grades | District |
|---|---|---|---|
| Diagonal Elementary School | Public | Pre-K–5 | Diagonal Comm School District |
| Diagonal Junior-Senior High School | Public | 6–12 | Diagonal Comm School District |
Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.
Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.
Frequently asked about DiagonalPromoted from questions people asked
No question about Diagonal has been asked often enough to publish an answer yet. Ask Diagonal and the answer, once a person checks it, appears here.
Nearby towns
- Shannon CityCity
- BentonCity
- ClearfieldCity
- TingleyCity
- Mount AyrCity
- DelphosCensus designated place
- MaloyCity
- ArispeCity
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Other towns in Ringgold County
- BeaconsfieldCity
- BentonCity
- DelphosCensus designated place
- EllstonCity
- KellertonCity
- MaloyCity
- Mount AyrCity
- ReddingCity
- Sun Valley LakeCensus designated place
- TingleyCity