Which ZIP code in St. Louis County has the highest share of owner-occupied homes?

63038 (Wildwood), at 93.8% (±3.8%), among 44 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.

ZIP codes with the highest homeownership in St. Louis County, MO

These are the 25 ZIP codes in St. Louis County with the highest share of owner-occupied homes, out of 44 with at least 1,000 residents. 63038 (Wildwood, 93.8%), 63131 (Saint Louis, 93.7%) and 63034 (Florissant, 91.0%) lead the list. There is no single "best" ZIP code in St. Louis County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

ZIP codes with the highest homeownership in St. Louis County

Rank	ZIP	Mailing city	Owner-occupied homes	Residents	Households	Residential mailboxes
1	63038	Wildwood	93.8% ±3.8%	7,107	2,499	2,573
2	63131	Saint Louis	93.7% ±1.9%	17,935	6,511	6,482
3	63034	Florissant	91.0% ±3.1%	18,908	6,670	7,124
4	63005	Chesterfield	90.4% ±2.1%	19,779	7,134	7,509
5	63049	High Ridge	88.0% ±2.8%	16,592	6,458	6,906
6	63040	Wildwood	87.3% ±3.2%	8,526	3,113	3,361
7	63126	Saint Louis	86.1% ±3.4%	15,452	6,208	6,435
8	63025	Eureka	83.2% ±3.9%	19,508	6,911	7,352
9	63011	Ballwin	82.1% ±2.3%	35,920	14,437	15,228
10	63122	Saint Louis	81.9% ±2.4%	41,634	16,686	17,610
11	63021	Ballwin	80.7% ±2.1%	55,666	22,131	22,762
12	63026	Fenton	80.3% ±2.2%	45,354	17,488	18,439
13	63128	Saint Louis	79.3% ±3.3%	30,540	13,032	13,196
14	63129	Saint Louis	79.2% ±2.4%	51,553	21,301	22,430
15	63127	Saint Louis	78.8% ±5.2%	5,268	2,149	2,378
16	63124	Saint Louis	76.1% ±5.1%	10,839	4,832	5,165
17	63017	Chesterfield	75.9% ±2.0%	43,243	17,957	18,881
18	63123	Saint Louis	74.9% ±2.2%	49,077	21,755	22,718
19	63069	Pacific	74.8% ±4.3%	15,697	6,416	6,428
20	63119	Saint Louis	73.2% ±3.4%	34,181	14,476	14,485
21	63031	Florissant	72.3% ±3.4%	50,196	19,408	19,166
22	63125	Saint Louis	72.2% ±3.2%	33,294	13,820	14,726
23	63043	Maryland Heights	69.6% ±3.9%	21,924	9,402	9,703
24	63044	Bridgeton	68.4% ±5.9%	10,324	4,328	4,254
25	63141	Saint Louis	67.7% ±3.6%	20,932	8,751	9,034

How we ranked them

Ranked by the share of occupied homes that are owner-occupied (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 44 of 46 qualify.

Which of these to mail, and why

Homeowners make the decisions about roofs, HVAC, lawns, solar and insurance. A high owner share means fewer pieces wasted on renters who can't hire the work.

The top five ZIP codes on this list hold 29,272 households, on 73 carrier routes with 30,594 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 63038 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 St. Louis County has the highest share of owner-occupied homes?: 63038 (Wildwood), at 93.8% (±3.8%), among 44 ZIP codes with at least 1,000 residents.
How is this ranking calculated?: Ranked by the share of occupied homes that are owner-occupied (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.