Rosemont, CA Profile: Facts, Map & Data


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Rosemont, California - Basic Facts

The Rosemont Census Designated Place had a population of 23,684 as of July 1, 2017. Rosemont ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for Rosemont is located at latitude 38.5477 and longitude -121.3551 in Sacramento County. The formal boundaries for the Rosemont Census Designated Place (see map below) encompass a land area of 4.35 sq. miles and a water area of 0 sq. miles. Sacramento County is in the Pacific time zone (GMT -8). The elevation is 49 feet.

The Rosemont Census Designated Place (GNIS ID: 2409213) 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 Rosemont Census Designated Place is located within Rancho Cordova CCD of Sacramento County.

Beneath the boundary map are tables with Rosemont population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Neighborhood Data

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Rosemont Census Designated Place, CA Boundary Map

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Rosemont, CA Data & Demographics (As of July 1, 2017)


Total Population 23,684
Daytime Population: Workers 9,754
Daytime Population: Residents 12,691
Total Daytime Population (TDP) 22,445
Ratio TDP/Total Population1 0.95
Population in Households 23,405
Population in Familes 18,213
Population in Group Qrtrs 279
Population Density2 5,447
Diversity Index3 78


Median Household Income $55,486
Average Household Income $66,757
Per Capita Income $25,100


Total Housing Units 9,336 (100%)
Owner Occupied HU 4,814 (51.6%)
Renter Occupied HU 3,911 (41.9%)
Vacant Housing Units 611 ( 6.5%)
Median Home Value $250,543
Average Home Value $285,100


Total Households 8,725
Average Household Size 2.68
Family Households 5,723
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.


2010-2017 2017-2022
Population 0.6% 0.77%
Households 0.59% 0.74%
Families 0.55% 0.7%
Median Household Income   0.4%
Per Capita Income   1.66%

Rosemont, CA - Peer Comparisons by Rank and Percentile

The table below compares Rosemont to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2017 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 # 315 79th
Population Density # 210 86th
Diversity Index # 442 71st
Median Household Income # 777 49th
Per Capita Income # 948 38th

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

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