Strongest migration-inflow ZIP codes in Texas
Top 25 ZIP codes in Texas with the strongest IRS net migration inflows. #1 is 77494 (Katy) at about +6,473. Compare migration signals on US5.
These ZIP codes show the strongest positive IRS net migration figures in Texas on US5’s published series — a directional signal of inflow versus outflow.
Strongest inflows: 77494 (Katy) at about +6,473; 77449 (Houston) at about +5,804; 78660 (Pflugerville) at about +5,587.
Open any ZIP for a full demographics, income, and housing profile, or return to the Texas state page for the complete ZIP table.
Ranked ZIP codes
| # | ZIP | City | County | Net migration | Population | Income | Home value |
|---|---|---|---|---|---|---|---|
| 1 | 77494 | Katy | Fort Bend County | +6,473 | 137,213 | $146,105 | $450,100 |
| 2 | 77449 | Houston | Harris County | +5,804 | 123,042 | $85,934 | $236,400 |
| 3 | 78660 | Pflugerville | Travis County | +5,587 | 118,437 | $109,522 | $369,300 |
| 4 | 77433 | Houston | Harris County | +5,293 | 112,211 | $137,348 | $384,400 |
| 5 | 77084 | Houston | Harris County | +5,147 | 109,115 | $76,327 | $232,600 |
| 6 | 79936 | El Paso | El Paso County | +4,926 | 104,427 | $64,958 | $169,500 |
| 7 | 77573 | League City | Galveston County | +4,617 | 97,871 | $122,783 | $342,000 |
| 8 | 79938 | Homestead Meadows North | El Paso County | +4,616 | 97,851 | $75,801 | $199,700 |
| 9 | 77429 | Houston | Harris County | +4,526 | 95,938 | $117,931 | $342,300 |
| 10 | 78130 | New Braunfels | Guadalupe County | +4,518 | 95,787 | $84,426 | $296,300 |
| 11 | 75052 | Grand Prairie | Dallas County | +4,504 | 95,485 | $87,320 | $282,100 |
| 12 | 78641 | Leander | Travis County | +4,406 | 93,399 | $131,421 | $453,100 |
| 13 | 77479 | Sugar Land | Fort Bend County | +4,357 | 92,355 | $162,381 | $462,200 |
| 14 | 78245 | San Antonio | Bexar County | +4,311 | 91,388 | $87,890 | $241,500 |
| 15 | 77584 | Pearland | Brazoria County | +4,292 | 90,979 | $116,373 | $339,100 |
| 16 | 78613 | Cedar Park | Williamson County | +4,206 | 89,162 | $120,829 | $461,900 |
| 17 | 78521 | Brownsville | Cameron County | +4,144 | 87,860 | $41,276 | $90,500 |
| 18 | 78666 | San Marcos | Hays County | +4,140 | 87,775 | $55,478 | $271,900 |
| 19 | 75035 | Frisco | Collin County | +4,063 | 86,135 | $161,030 | $562,300 |
| 20 | 78542 | Linn | Hidalgo County | +4,062 | 86,111 | $52,962 | $123,500 |
| 21 | 75217 | Dallas | Dallas County | +3,990 | 84,578 | $52,987 | $164,800 |
| 22 | 77379 | Houston | Harris County | +3,923 | 83,163 | $110,712 | $335,900 |
| 23 | 79928 | Horizon City | El Paso County | +3,905 | 82,792 | $73,704 | $188,600 |
| 24 | 76063 | Mansfield | Tarrant County | +3,857 | 81,758 | $113,177 | $378,600 |
| 25 | 77407 | Houston | Fort Bend County | +3,843 | 81,459 | $101,595 | $353,800 |
Frequently asked questions
Which ZIP codes in Texas have the strongest migration inflows?
By IRS net migration, 77494 (Katy) leads this board at about +6,473. Positive values signal more inflow than outflow in the published series.
How does US5 rank ZIP codes in Texas?
We rank indexable ZIP codes with positive IRS net migration from high to low (with a population floor).
Where can I explore all ZIP codes in Texas?
Visit the Texas state page for the full ZIP table, demographics summary, and sortable income/housing columns.