The story
Local history for this place is being researched county by county outward from Franklin County; here is what the records say.
Water
No water-system data is linked to Cairo's ZIP codes yet.
Its ZIP codes
Each ZIP code that touches Cairo, with the share of its residents who live here and the same headline figures as the ZIP page.
| ZIP | Share | Water | Radon | Home value | Schools | Flood |
|---|---|---|---|---|---|---|
| 45820 Cairo | 100% | Mostly private wells | 6.9 pCi/L average radon | Appraisal records without year built | Bath Local · 3.5 stars overall | 0.0% of residents in the 1% floodplain |
The county
Allen County: 13 ZIP codes, 26 cities, villages and townships, 110,066 people.
Nearby places
No nearby place shares a ZIP code with Cairo in the atlas yet.
Cite this page
Cite this page as:
Cracked Buckeye (Open Shower Co), "Cairo, Allen County", https://crackedbuckeye.com/place/cairo/, built 2026-09-16, accessed [date].
Machine-readable: /api/place/cairo.json (open JSON, CC BY 4.0 for the compilation; the underlying records keep their own terms) · How to cite · Report a correction · Built 2026-09-16