| 1 | Sonterra CDP | 11,165 |
| 2 | Round Rock city (west-southwest 1) | 10,880 |
| 3 | Liberty Hill city (west-northwest 1) | 10,811 |
| 4 | Liberty Hill city (east-southeast 2) | 9,857 |
| 5 | Hutto city (northeast) | 9,551 |
| 6 | Hutto city (northwest) | 8,902 |
| 7 | Brushy Creek CDP (northwest) | 8,673 |
| 8 | Leander city (east) | 8,474 |
| 9 | Hutto city (east 2) | 7,983 |
| 10 | Santa Rita Ranch CDP (southwest) | 7,982 |
| 11 | Round Rock city (southwest 1) | 7,790 |
| 12 | Weir city (west-southwest) | 7,386 |
| 13 | Leander city (west-northwest 1) | 7,220 |
| 14 | Hutto city (southeast) | 7,127 |
| 15 | Round Rock city (north-northeast 2) | 7,118 |
| 16 | Cedar Park city (east-northeast 2) | 7,093 |
| 17 | Round Rock city (north) | 7,047 |
| 18 | Round Rock city (southwest 2) | 6,933 |
| 19 | Cedar Park city (west-southwest) | 6,904 |
| 20 | Leander city (west) | 6,880 |
| 21 | Brushy Creek CDP (west-northwest) | 6,846 |
| 22 | Cedar Park city (south-southeast 1) | 6,805 |
| 23 | Round Rock city (east-southeast 2) | 6,780 |
| 24 | Hutto city (north 1) | 6,656 |
| 25 | Liberty Hill city (northwest) | 6,644 |
| 26 | Round Rock city (north-northwest) | 6,566 |
| 27 | Liberty Hill city (east-southeast 1) | 6,499 |
| 28 | Brushy Creek CDP (south) | 6,454 |
| 29 | Round Rock city (south-southwest) | 6,440 |
| 30 | Serenada CDP (southeast) | 6,384 |
| 31 | Brushy Creek CDP (southwest) | 6,330 |
| 32 | Round Rock city (east-southeast 1) | 6,309 |
| 33 | Round Rock city (southwest 4) | 6,275 |
| 34 | Hutto city (south-southwest) | 6,213 |
| 35 | Georgetown city (north) | 6,122 |
| 36 | Round Rock city (southwest 3) | 5,912 |
| 37 | Cedar Park city (northwest 1) | 5,824 |
| 38 | Hutto city (north 2) | 5,815 |
| 39 | Weir city (west) | 5,526 |
| 40 | Georgetown city (south-southeast) | 5,521 |
| 41 | Round Rock city (east-southeast 3) | 5,354 |
| 42 | Round Rock city (southwest 5) | 5,329 |
| 43 | Weir city (east-northeast) | 5,311 |
| 44 | Cedar Park city (south 1) | 5,283 |
| 45 | Round Rock city (northeast 2) | 5,179 |
| 46 | Thrall city (east-southeast) | 5,138 |
| 47 | Hutto city (west-southwest 1) | 5,114 |
| 48 | Liberty Hill city (south-southwest) | 5,105 |
| 49 | Round Rock city (northeast 3) | 5,092 |
| 50 | Cedar Park city (north-northwest 2) | 5,018 |
| 51 | Round Rock city (east-northeast 4) | 4,941 |
| 52 | Round Rock city (west-southwest 3) | 4,919 |
| 53 | Round Rock city (west-northwest 1) | 4,892 |
| 54 | Georgetown city (south 2) | 4,834 |
| 55 | Round Rock city (north-northeast 1) | 4,802 |
| 56 | Round Rock city (west-southwest 2) | 4,776 |
| 57 | Round Rock city (northeast 1) | 4,740 |
| 58 | Serenada CDP (west-southwest) | 4,721 |
| 59 | Liberty Hill city (west-northwest 2) | 4,714 |
| 60 | Round Rock city (east-northeast 1) | 4,708 |
| 61 | Georgetown city (south 1) | 4,680 |
| 62 | Cedar Park city (south-southwest) | 4,674 |
| 63 | Hutto city (southwest 2) | 4,647 |
| 64 | Hutto city (west-southwest 2) | 4,562 |
| 65 | Serenada CDP (west-northwest) | 4,522 |
| 66 | Round Rock city (northwest) | 4,508 |
| 67 | Santa Rita Ranch CDP (north-northwest) | 4,456 |
| 68 | Hutto city (east 1) | 4,382 |
| 69 | Leander city (southeast) | 4,272 |
| 70 | Georgetown city (northwest) | 4,246 |
| 71 | Round Rock city (north-northeast 4) | 4,184 |
| 72 | Serenada CDP (east) | 4,108 |
| 73 | Taylor city (north-northeast) | 4,094 |
| 74 | Cedar Park city (west-northwest) | 4,084 |
| 75 | Cedar Park city (south 2) | 4,074 |
| 76 | Round Rock city (southeast 1) | 4,015 |
| 77 | Liberty Hill city (south) | 3,991 |
| 78 | Round Rock city (southeast 2) | 3,965 |
| 79 | Serenada CDP (northeast) | 3,960 |
| 80 | Leander city (north) | 3,958 |
| 81 | Brushy Creek CDP (east) | 3,949 |
| 82 | Round Rock city (east-northeast 6) | 3,926 |
| 83 | Brushy Creek CDP (northeast) | 3,904 |
| 84 | Round Rock city (east-northeast 2) | 3,897 |
| 85 | Cedar Park city (west) | 3,858 |
| 86 | Hutto city (southwest 1) | 3,843 |
| 87 | Brushy Creek CDP (southeast) | 3,837 |
| 88 | Leander city (west-northwest 2) | 3,824 |
| 89 | Weir city (south) | 3,781 |
| 90 | Round Rock city (south-southeast) | 3,753 |
| 91 | Liberty Hill city (southwest 1) | 3,681 |
| 92 | Liberty Hill city (east) | 3,632 |
| 93 | Georgetown city (west) | 3,608 |
| 94 | Weir city (northeast) | 3,587 |
| 95 | Cedar Park city (north-northeast 1) | 3,556 |
| 96 | Cedar Park city (northwest 2) | 3,533 |
| 97 | Jarrell city (northeast) | 3,517 |
| 98 | Florence city (south 2) | 3,511 |
| 99 | Granger city | 3,489 |
| 100 | Round Rock city (southeast 3) | 3,423 |
| 101 | Leander city (east-northeast) | 3,362 |
| 102 | Cedar Park city (south-southeast 2) | 3,265 |
| 103 | Round Rock city (south) | 3,236 |
| 104 | Georgetown city (north-northeast) | 3,190 |
| 105 | Round Rock city (west-northwest 3) | 3,184 |
| 106 | Cedar Park city (north-northwest 1) | 3,105 |
| 107 | Liberty Hill city (north-northwest) | 3,096 |
| 108 | Liberty Hill city (southwest 2) | 3,069 |
| 109 | Taylor city (south-southeast) | 3,035 |
| 110 | Round Rock city (north-northeast 3) | 3,017 |
| 111 | Cedar Park city (east-northeast 1) | 2,996 |
| 112 | Round Rock city (east-northeast 5) | 2,989 |
| 113 | Cedar Park city (northeast) | 2,939 |
| 114 | Cedar Park city (south-southeast 3) | 2,907 |
| 115 | Taylor city (west-northwest) | 2,888 |
| 116 | Thrall city (southwest) | 2,886 |
| 117 | Round Rock city (east) | 2,835 |
| 118 | Thrall city (north-northwest) | 2,826 |
| 119 | Florence city (south 1) | 2,817 |
| 120 | Florence city (northwest) | 2,753 |
| 121 | Cedar Park city (south-southeast 4) | 2,597 |
| 122 | Georgetown city (northeast) | 2,595 |
| 123 | Round Rock city (northeast 4) | 2,486 |
| 124 | Santa Rita Ranch CDP (southeast) | 2,482 |
| 125 | Liberty Hill city (east-southeast 3) | 2,372 |
| 126 | Cedar Park city (north-northeast 2) | 2,340 |
| 127 | Jarrell city (southwest) | 2,275 |
| 128 | Round Rock city (east-northeast 3) | 2,255 |
| 129 | Leander city (south) | 2,216 |
| 130 | Leander city (south-southwest) | 2,088 |
| 131 | Thrall city (west) | 2,023 |
| 132 | Hutto city (west-southwest 3) | 1,786 |
| 133 | Florence city (northeast) | 1,764 |
| 134 | Round Rock city (west-northwest 2) | 1,542 |
| 135 | Hutto city (east-southeast) | 1,515 |