Grulla, TX 78548 ZIP Code Profile

Related Place Profiles:
La Grulla, TX

ZIP Code 78548: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Grulla, TX 78548

Acceptable Alternative
La Grulla, TX 78548

  • ZIP Code Type: PO BOX
  • County: Starr County
  • Centroid: Latitude 26.274, Longitude -98.638
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 15
  • PO Box Addresses: 764
  • Residential Addresses: 25
    • Multi-Family Addresses: 0
    • Single Family Addresses: 25

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic 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 demographic data.


78548 ZIP Code Map

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Grulla, TX 78548 Data & Demographics (As of July 1, 2017)


Total Population 1,659
Daytime Population: Workers 295
Daytime Population: Residents 1,181
Total Daytime Population (TDP) 1,476
Ratio TDP/Total Population1 0.89
Population in Households 1,659
Population in Familes 1,541
Population in Group Qrtrs 0
Population Density2 530
Diversity Index3 11


Median Household Income $19,093
Average Household Income $30,002
Per Capita Income $9,060


Total Housing Units 604 (100%)
Owner Occupied HU 428 (70.9%)
Renter Occupied HU 73 (12.1%)
Vacant Housing Units 103 (17.1%)
Median Home Value $39,483
Average Home Value $72,839


Total Households 501
Average Household Size 3.31
Family Households 412
Average Family Size 4
  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 0.2% 0.24%
Households 0.25% 0.28%
Families 0.13% 0.19%
Median Household Income   0.61%
Per Capita Income   2.31%

Grulla, TX 78548 - Peer Comparisons by Rank and Percentile

The table below compares 78548 to the other 1,848 ZIP Codes in Texas 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 # 1333 28th
Population Density # 619 67th
Diversity Index # 1828 1st
Median Household Income # 1830 1st
Per Capita Income # 1832 1st

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

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