Youngest ZIP codes in Waller County, TX
These are the 6 ZIP codes in Waller County with the lowest median age, out of 6 with at least 1,000 residents. 77446 (Prairie View, 20.6), 77445 (Hempstead, 31.4) and 77493 (Katy, 33.5) lead the list. There is no single "best" ZIP code in Waller County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Youngest ZIP codes in Waller County
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 77446 | Prairie View | 20.6 ±0.3 | 5,780 | 935 | — |
| 2 | 77445 | Hempstead | 31.4 ±1.5 | 16,142 | 4,922 | 6,451 |
| 3 | 77493 | Katy | 33.5 ±1.9 | 71,484 | 22,148 | 37,009 |
| 4 | 77423 | Brookshire | 34.1 ±2.1 | 18,767 | 5,734 | 8,593 |
| 5 | 77447 | Hockley | 34.3 ±1.8 | 25,231 | 8,296 | 14,800 |
| 6 | 77484 | Waller | 35.5 ±7.4 | 14,348 | 4,776 | 6,721 |
How we ranked them
Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 6 of 7 qualify.
Which of these to mail, and why
Younger ZIP codes skew toward renters, students and young families: fitness, quick-service food, apartments, entertainment and first-time-buyer offers.
The top five ZIP codes on this list hold 42,035 households. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 77446 on the EDDM route map
More rankings
- Richest ZIP codes in Waller County
- ZIP codes with the highest home values in Waller County
- ZIP codes with the highest homeownership in Waller County
- ZIP codes with the most families with kids in Waller County
- ZIP codes with the most new movers in Waller County
- Oldest ZIP codes in Waller County
- Fastest-growing ZIP codes in Waller County
- Youngest ZIP codes in the Houston area
- All Waller County ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in Waller County has the lowest median age?
- 77446 (Prairie View), at 20.6 (±0.3), among 6 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024).
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.