San Acacio, CO Profile: Facts, Map & Data


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San Acacio, Colorado - Basic Facts

The San Acacio Census Designated Place had a population of 43 as of July 1, 2017. San Acacio ranks in the lower quartile for Population Density and the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Colorado. See peer rankings below.

The primary coordinate point for San Acacio is located at latitude 37.2086 and longitude -105.5666 in Costilla County. The formal boundaries for the San Acacio Census Designated Place (see map below) encompass a land area of 1.26 sq. miles and a water area of 0 sq. miles. Costilla County is in the Mountain time zone (GMT -7). The elevation is 7,730 feet.

The San Acacio Census Designated Place (GNIS ID: 2583291) 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.

Colorado is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The San Acacio Census Designated Place is located within San Luis Division of Costilla County.

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

Alternate Unofficial Names for San Acacio: Lower Culebra, Plaza Abajo.

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San Acacio Census Designated Place, CO Boundary Map

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Boundary Maps: San Luis Division | Costilla County | Colorado Counties

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San Acacio, CO Data & Demographics (As of July 1, 2017)


Total Population 43
Daytime Population: Workers 14
Daytime Population: Residents 29
Total Daytime Population (TDP) 43
Ratio TDP/Total Population1 1.00
Population in Households 43
Population in Familes 34
Population in Group Qrtrs 0
Population Density2 34
Diversity Index3 72


Median Household Income $36,842
Average Household Income $48,078
Per Capita Income $22,302


Total Housing Units 41 (100%)
Owner Occupied HU 15 (36.6%)
Renter Occupied HU 3 ( 7.3%)
Vacant Housing Units 23 (56.1%)
Median Home Value $92,857
Average Home Value $110,714


Total Households 18
Average Household Size 2.39
Family Households 11
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 1.0% 0.91%
Households 0.79% 1.09%
Families 4.49% 1.76%
Median Household Income   1.3%
Per Capita Income   2.65%

San Acacio, CO - Peer Comparisons by Rank and Percentile

The table below compares San Acacio to the other 458 incorporated cities, towns and CDPs in Colorado 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 # 440 4th
Population Density # 436 5th
Diversity Index # 42 91st
Median Household Income # 405 12th
Per Capita Income # 375 18th

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

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