Newcastle, CA Profile: Facts, Map & Data


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Newcastle, California - Basic Facts

The Newcastle Census Designated Place had a population of 1,263 as of July 1, 2016. Newcastle ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for Newcastle is located at latitude 38.8667 and longitude -121.132 in Placer County. The formal boundaries for the Newcastle Census Designated Place (see map below) encompass a land area of 2.39 sq. miles and a water area of 0 sq. miles. Placer County is in the Pacific time zone (GMT -8). The elevation is 945 feet.

The Newcastle Census Designated Place (GNIS ID: 2583089) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Newcastle Census Designated Place is located within Auburn CCD of Placer County.

Beneath the boundary map are tables with Newcastle population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


Newcastle Census Designated Place, CA Boundary Map

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Boundary Maps: Auburn CCD | Placer County | California Counties

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Newcastle, CA Data & Demographics (As of July 1, 2016)


Total Population 1,263
Population in Households 1,257
Population in Familes 1,034
Population in Group Qrtrs 6
Population Density1 528
Diversity Index2 34


Total Households 560
Average Household Size 2.24
Family Households 375
Average Family Size 3


Total Housing Units 616 (100%)
Owner Occupied HU 464 (75.3%)
Renter Occupied HU 96 (15.6%)
Vacant Housing Units 56 ( 9.1%)
Median Home Value $438,182
Average Home Value $457,035


Median Household Income $48,854
Average Household Income $76,141
Per Capita Income $30,452
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.5% 0.87%
Households 0.44% 0.88%
Families 2.42% 0.79%
Median Household Income   0.02%
Per Capita Income   2.02%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Newcastle, CA - Peer Comparisons by Rank and Percentile

The table below compares Newcastle to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 986 35th
Population Density1 # 929 39th
Diversity Index2 # 1315 13th
Median Household Income # 950 37th
Per Capita Income # 629 59th

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

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