Seneca County 📍

Seneca County is a county located in the U.S. state of New York. As of the 2010 census, the population was 35,251. The primary county seat is Waterloo, moved from the original county seat of Ovid in 1819.

https://www.wikiwand.com/en/Seneca_County,_New_York

🗺️ Maps 🖼️ Photos

Waterloo 1959

Andy | July 9, 2026

Thematic Map: Percentage of Municipality Forested

Summer day

| June 28, 2026

Saturday July 28, 2018 — Montezuma National Wildlife Refuge

Map: Lake Alice Wildlife Management Area

Cine Flower

| June 18, 2026

Saturday July 22, 2017 — Montezuma National Wildlife Refuge

SVGZ Graphic: 2017 Cattle and Calves per Square Mile

Black Lake

Andy | June 17, 2026

Waterloo Buildings from 1865 and Earlier

Andy | May 25, 2026

Waterloo, NY has a remarkable collection of old buildings in the village that existed back in 1865 when the first Memorial Day Parade was held.