
Richard IV Alsop House · National Register of Historic Places
Middletown’s story
375 years in pictures
Richard IV Alsop House is one of 2 National Historic Landmarks here, the National Register’s top tier. Its 35 National Register listings are more than in 95% of Connecticut towns with a listing.
Census counts: 2,014 in 1810, 47,717 in 2020. The archive holds 12 old photos and papers going back to 1868 and 7 maps from 1893 on.
- 1651Middletown is settled
Explore the history →
Getting set upMoving to Middletown: who provides what
Who provides power, water and the rest in Middletown, and how to reach them.
The full setup list →EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 30, 2026.