Cairo, Ohio
Village in Allen County, Ohio · ZIP 45820
- Allen County
- Within Monroe Township
- Census data · ACS 2019-2023
- 508 (2024 estimate)Population
- 236Households
- $79,643Median household income
- $107,900Median home value
- 1ZIP codes
About Cairo
This page shows only what has been published about Cairo: 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 | 499 |
| 2010 | 524 |
| 2020 | 517 |
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 39, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 39, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 39, retrieved November 14, 2026.
Median household income $79,643 · 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 39, retrieved November 14, 2026.
- Owner occupied
- 197 units
- Renter occupied
- 39 units
- Vacancy rate
- 10.3%
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 39, retrieved November 14, 2026.
| Measure | Cairo | Allen County | Ohio |
|---|---|---|---|
| Population | 600 | 101,685 | 11,780,046 |
| Median household income | $79,643 | $62,001 | $69,680 |
| Median age | 34.9 | 39.7 | 39.6 |
| Median home value | $107,900 | $158,400 | $199,200 |
| Bachelor’s degree or higher | 17.0% | 19.9% | 30.9% |
| Foreign-born residents | 0.8% | 1.9% | 5.0% |
| Owner-occupied homes | 83.5% | 68.3% | 67.0% |
| Mean commute to work | 17.8 minutes | 18.8 minutes | 23.6 minutes |
Source: American Community Survey 5-year data profile 2019–2023, place level, state 39, retrieved November 14, 2026.
CommunityRules and moderation
Events in CairoAll events
No upcoming event is listed in Cairo yet. Members and businesses add events from the Events page; each is screened before it shows.
Schools
No public school is listed for Cairo: either the NCES directory for Ohio is not loaded yet, or no school's address falls inside Cairo’s boundary. Schools in neighbouring towns are on their pages.
Frequently asked about CairoPromoted from questions people asked
No question about Cairo has been asked often enough to publish an answer yet. Ask Cairo and the answer, once a person checks it, appears here.
Nearby towns
- Monroe TownshipTownship
- Bath TownshipTownship
- VaughnsvilleCensus designated place
- Sugar Creek TownshipTownship
- GomerCensus designated place
- BeaverdamVillage
- Sugar Creek TownshipTownship
- Columbus GroveVillage
- LimaCity
- American TownshipTownship
Other towns in Allen County
- Amanda TownshipTownship
- American TownshipTownship
- Auglaize TownshipTownship
- Bath TownshipTownship
- BeaverdamVillage
- BlufftonVillage
- DelphosCity
- ElidaVillage
- Fort ShawneeCensus designated place
- GomerCensus designated place