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Rail Road Flat

CaliforniaCDP

Photograph of Rail Road Flat
Featured view

Rail Road Flat

Total population

498

Median home value

$426,100

14%

Bachelor's+

Median income

$87,951

Rail Road Flat$88k
National$74k

Air quality index

76Moderate
Elevation795 m
Land area85.89 km²
Coordinates38.34°, -120.55°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

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City facts

Elevation
795 m
Area
85.89 km²

Facts from Wikidata (CC0).

Overview

Rail Road Flat is a census-designated place (CDP) in Calaveras County, California, United States. The population was 316 at the 2020 census.

Read more on Wikipedia

History & geography

History

This historic mining town, elevation 2,600 feet (788 m), was named after primitive mule-drawn ore cars used here. There was never actually a railroad here. The town was established in 1849. It was the site of an Indian council as well as the center of rich placer and quartz mining. Its largest producer was the Petticoat Mine. The post office was established in 1857, closed in 1858, and re-established in 1869

Geography

According to the United States Census Bureau, the CDP has a total area of , of which is land and (1.55%) is water. In 2010, the area of the CDP was , of which was land and (0.47%) was water.

Read full article on Wikipedia

Excerpted from the corresponding Wikipedia article (CC BY-SA).

Demographics & economy

Median age
44.5
Median home value
$426,100
Housing units
322
Poverty rate
13.1%
Unemployment
0%

Race & ethnicity

White
85.1%
Black
0%
Asian
0%
Hispanic
4.8%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude
38.3356
Longitude
-120.5501
Water area
0.20 mi²
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Air quality

US AQI — Moderate
76
PM2.5 (µg/m³)
13.1
PM10 (µg/m³)
16.1
Ozone (µg/m³)
140
NO₂ (µg/m³)
1

Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).

Industrial & pollution facilities

Natural hazard risk

Health (adults)

High blood pressure
31%
Diabetes
10.7%
Adult obesity
32.9%
Binge drinking
17.8%
Adult smoking
18.7%
No leisure activity
27%

Age-adjusted prevalence estimates from CDC PLACES (latest release).

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)
29,236
Distinct species (top 10)
10

Most-observed species

  • Common Raven
    Corvus corax Linnaeus, 1758 · Aves
    870
  • Acorn Woodpecker
    Melanerpes formicivorus (Swainson, 1827) · Aves
    849
  • American Robin
    Turdus migratorius Linnaeus, 1766 · Aves
    825
  • Steller's Jay
    Cyanocitta stelleri (Gmelin, 1788) · Aves
    792
  • Spotted Towhee
    Pipilo maculatus Swainson, 1827 · Aves
    713
  • Turkey Vulture
    Cathartes aura (Linnaeus, 1758) · Aves
    708
  • Dark-eyed Junco
    Junco hyemalis (Linnaeus, 1758) · Aves
    691
  • Black Phoebe
    Sayornis nigricans (Swainson, 1827) · Aves
    656

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Schools

Total
2
Elementary
2
Middle
0
High
0
Other
0

Largest nearby schools

  • Mokelumne Hill Elementary
    Elementary · Mokelumne Hill · 158 students · 19.8:1 ratio
  • West Point Elementary
    Elementary · West Point · 121 students · 24.2:1 ratio

Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).

Earthquake history

Photos

Sights & places nearby

Notable people from here

Nearby places in California

Browse all places in California →

Geography & sun

Avg solar (kWh/m²/day)
5.23
Annual solar (kWh/m²)
1,910

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
149
Avg daily Wikipedia views
5
Attention level
Obscure

Pageview totals from the Wikimedia Pageviews API.

Books about Rail Road Flat

Search results from Open Library.

Recent natural events nearby

Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).

Ground air-quality sensors

Recently spotted species

Research-grade observations from iNaturalist (within ~15 mi).

Nearest stream gauge

Site
BLACK C NR COPPEROPOLIS CA
Distance
26.1 mi
Streamflow
0 cfs
Gage height
1.79 ft

Live readings from USGS NWIS · measured 2026-10-01 16:45 UTC.

Events

Sources

  • • Wikipedia
  • • US Census Bureau (ACS 5-year estimates)
  • • Wikidata
  • • Open-Meteo Air Quality (CAMS)
  • • USGS NWIS (water data)
  • • NCES via Urban Institute Education Data Portal
  • • GBIF (Global Biodiversity Information Facility)
  • • iNaturalist
  • • CDC PLACES
  • • Open-Meteo / sunrise-sunset.org
  • • Wikipedia Pageviews API
  • • Open Library
  • • NASA EONET