78638 Income Statistics

Comparison to Surrounding Areas

78638 Median Household Income

The median household income ($69,250) for 78638 is less than the median household income for 78155 ($71,039), 78644 ($74,709), 78661 ($82,896), 78670 ($78,625), Guadalupe County ($92,375), Kingsbury city ($74,125), and Staples city ($80,833). But it's more than 78629 ($59,521), 78655 ($55,952), 78666 ($54,737), 78622 ($-1), 78648 ($57,621), Gonzales County ($58,672), and Seguin city ($64,861).

78638$69,250
Kingsbury city$74,125
Seguin city$64,861
Staples city$80,833
Gonzales County$58,672
Guadalupe County$92,375

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78638 Average Household Income

The average household income ($117,368) for 78638 is more than 78670 ($102,170), 78644 ($86,527), 78648 ($73,450), 78655 ($80,555), 78661 ($85,737), 78666 ($72,718), 78155 ($94,258), 78622 ($69,107), 78629 ($71,344), Guadalupe County ($111,083), Gonzales County ($74,588), Kingsbury city ($91,912), Seguin city ($87,823), and Staples city ($102,626).

78638$117,368
Kingsbury city$91,912
Seguin city$87,823
Staples city$102,626
Gonzales County$74,588
Guadalupe County$111,083

Get Average Household Income for all Zip Codes in Texas.

78638 Per-Capita Income

The per-capita income for 78638 is $40,200. The per capita income ($40,200) for 78638 is less than the per capita income for Guadalupe County ($40,669). But it's more than 78670 ($35,392), 78648 ($31,099), 78655 ($29,805), 78661 ($26,002), 78666 ($29,465), 78155 ($36,571), 78622 ($26,388), 78629 ($27,422), 78644 ($31,228), Gonzales County ($29,113), Kingsbury city ($22,996), Seguin city ($33,633), and Staples city ($39,838).

78638$40,200
Kingsbury city$22,996
Seguin city$33,633
Staples city$39,838
Gonzales County$29,113
Guadalupe County$40,669

Get Per-Capita Income for all Zip Codes in Texas.

78638 High Income Households

19.5% of households make over $200,000 a year. The percent high income households (19.5%) for 78638 is more than 78670 (10.6%), 78644 (6.7%), 78648 (3.6%), 78655 (8.3%), 78661 (10.7%), 78666 (5.2%), 78155 (9.0%), 78622 (0.0%), 78629 (2.6%), Guadalupe County (11.1%), Gonzales County (3.1%), Kingsbury city (13.6%), Seguin city (7.3%), and Staples city (15.1%).

7863819.5%
Kingsbury city13.6%
Seguin city7.3%
Staples city15.1%
Gonzales County3.1%
Guadalupe County11.1%

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78638 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
78638$-1$-1$87,750$57,458
Kingsbury city$-1$74,375$89,250$36,071
Seguin city$-1$75,393$71,659$47,955
Staples city$-1$-1$183,333$-1
Gonzales County$20,296$73,061$59,386$47,044
Guadalupe County$53,041$104,382$104,995$62,106

Get Median Household Income by Age of Householder for all Zip Codes in Texas.

78638 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 78638 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
78638+/-$21,182+/-$18,261+/-$6,261+/-8.3%+/-$-1+/-$-1+/-$64,250+/-$10,574
Kingsbury city+/-$24,994+/-$29,903+/-$9,055+/-15.1%+/-$-1+/-$38,578+/-$51,710+/-$6,677
Seguin city+/-$5,014+/-$6,640+/-$2,480+/-2.1%+/-$-1+/-$9,181+/-$11,795+/-$10,752
Staples city+/-$33,635+/-$22,666+/-$6,851+/-15.1%+/-$-1+/-$-1+/-$78,693+/-$-1
Gonzales County+/-$4,856+/-$7,281+/-$2,611+/-1.5%+/-$19,173+/-$5,710+/-$12,146+/-$8,422
Guadalupe County+/-$3,124+/-$3,162+/-$986+/-1.0%+/-$22,285+/-$4,756+/-$6,094+/-$4,465