Sealy, TX 77474 ZIP Code Profile

Related Place Profiles:
Frydek, TX | Millheim, TX | Peters, TX | Sealy, TX

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ZIP Code 77474: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Sealy, TX 77474

Not Acceptable, USPS
Frydek, TX 77474
Millheim, TX 77474
Peters, TX 77474

  • ZIP Code Type: STANDARD
  • County: Austin County
  • Centroid: Latitude 29.784, Longitude -96.158
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 77474 has segments in 2 Counties (Austin, Colorado).

  • Businesses Addresses: 568
  • PO Box Addresses: 735
  • Residential Addresses: 5,145
    • Multi-Family Addresses: 486
    • Single Family Addresses: 4,659

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 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.


77474 ZIP Code Map

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Sealy, TX 77474 Data & Demographics (As of July 1, 2017)


Total Population 13,630
Daytime Population: Workers 7,144
Daytime Population: Residents 7,292
Total Daytime Population (TDP) 14,436
Ratio TDP/Total Population1 1.06
Population in Households 13,582
Population in Familes 11,726
Population in Group Qrtrs 48
Population Density2 63
Diversity Index3 70


Median Household Income $63,986
Average Household Income $86,084
Per Capita Income $31,124


Total Housing Units 5,488 (100%)
Owner Occupied HU 3,549 (64.7%)
Renter Occupied HU 1,357 (24.7%)
Vacant Housing Units 582 (10.6%)
Median Home Value $205,315
Average Home Value $242,547


Total Households 4,906
Average Household Size 2.77
Family Households 3,643
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 0.72% 0.82%
Households 0.69% 0.82%
Families 0.62% 0.77%
Median Household Income   3.18%
Per Capita Income   2.96%

Sealy, TX 77474 - Peer Comparisons by Rank and Percentile

The table below compares 77474 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 # 709 62nd
Population Density # 1008 46th
Diversity Index # 459 75th
Median Household Income # 369 80th
Per Capita Income # 512 72nd

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

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