Which ZIP code in Montgomery County has the lowest median age?

77357 (New Caney), at 31.2 (±1.6), among 24 ZIP codes with at least 1,000 residents.

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.

Youngest ZIP codes in Montgomery County, TX

These are the 24 ZIP codes in Montgomery County with the lowest median age, out of 24 with at least 1,000 residents. 77357 (New Caney, 31.2), 77301 (Conroe, 31.4) and 77306 (Conroe, 32.3) lead the list. There is no single "best" ZIP code in Montgomery 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 Montgomery County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	77357	New Caney	31.2 ±1.6	37,592	12,030	17,519
2	77301	Conroe	31.4 ±1.0	37,769	12,380	16,194
3	77306	Conroe	32.3 ±2.4	18,086	5,631	7,682
4	77303	Conroe	33.3 ±1.5	28,854	9,754	11,606
5	77386	Spring	34.6 ±1.4	69,980	22,517	25,598
6	77385	Conroe	34.8 ±1.4	28,156	9,666	12,346
7	77304	Conroe	35.1 ±1.0	44,225	18,902	22,943
8	77378	Willis	35.1 ±2.0	17,629	5,924	8,756
9	77365	Porter	35.5 ±2.9	46,418	15,594	20,440
10	77372	Splendora	36.3 ±1.5	14,367	4,535	6,796
11	77354	Magnolia	37.2 ±2.5	44,900	15,440	23,238
12	77384	Conroe	37.3 ±1.6	26,781	11,482	14,309
13	77302	Conroe	37.5 ±2.2	21,546	7,487	11,326
14	77380	Spring	37.8 ±1.9	31,369	15,352	16,220
15	77362	Pinehurst	37.8 ±4.8	8,017	2,671	3,361
16	77328	Cleveland	38.3 ±4.8	17,208	6,141	7,204
17	77339	Kingwood	39.3 ±2.5	44,538	17,639	18,477
18	77355	Magnolia	40.4 ±2.6	32,847	11,244	13,671
19	77316	Montgomery	41.1 ±3.3	34,694	12,487	18,695
20	77382	Spring	41.6 ±2.2	38,986	12,989	13,632
21	77318	Willis	43.1 ±3.0	20,792	7,913	11,336
22	77873	Richards	43.9 ±12.6	1,383	531	728
23	77381	Spring	44.5 ±1.6	36,139	13,544	13,973
24	77356	Montgomery	48.4 ±4.6	32,583	13,712	17,394

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; 24 of 24 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 62,312 households, on 93 carrier routes with 78,599 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 77357 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Montgomery County has the lowest median age?: 77357 (New Caney), at 31.2 (±1.6), among 24 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.