Browse / United States / New Hampshire / Loudon
Loudon
New HampshireCDP
Total population
614
Median home value
$410,200
Bachelor's+
Median income
$106,486
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
Loudon is a small census-designated community in New Hampshire, United States. Population sits at roughly 614 according to the open data we track. Loudon maps to 43.282°, -71.465° — squarely within the temperate belt. The latitude suggests four distinct seasons with warm summers and cold winters. Open solar datasets indicate about 1,353 kWh/m² of solar irradiance per year, combined with sunshine for roughly 53% of daylight hours. Population density therefore averages about 131 per km², a relatively low population density. The administrative footprint covers a compact 4.7 km². Continue scrolling for population, climate, environmental and points-of-interest data drawn from public sources.
Summary composed automatically from structured open data on this page. See our Terms for details.
History & geography
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Loudon, NH from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Black-capped ChickadeePoecile atricapillus (Linnaeus, 1766) · Aves11,958
- Blue JayCyanocitta cristata (Linnaeus, 1758) · Aves10,220
- American GoldfinchSpinus tristis (Linnaeus, 1758) · Aves9,760
- Northern CardinalCardinalis cardinalis (Linnaeus, 1758) · Aves9,470
- Tufted TitmouseBaeolophus bicolor (Linnaeus, 1766) · Aves9,384
- American RobinTurdus migratorius Linnaeus, 1766 · Aves8,841
- American CrowCorvus brachyrhynchos C.L.Brehm, 1822 · Aves8,249
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves7,819
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Most recent
- M 3.8 — 2025-01-279 km SE of York Harbor, Maine
- M 2.6 — 2024-06-183 km SE of Haverhill, New Hampshire
- M 2.7 — 2023-12-235 km SW of Chichester, New Hampshire
- M 2.9 — 2023-04-254 km SW of Center Sandwich, New Hampshire
- M 2.7 — 2018-02-150 km SE of East Kingston, New Hampshire
- M 2.8 — 2016-03-214 km ESE of Warner, New Hampshire
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here




People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Loudon


Search results from Open Library.
Recent natural events nearby
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • CDC PLACES
- • Open-Elevation
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library