Which ZIP code in Williamson County has the highest share of owner-occupied homes?

78633 (Georgetown), at 91.7% (±2.1%), among 22 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 Williamson County, TX

These are the 22 ZIP codes in Williamson County with the highest share of owner-occupied homes, out of 22 with at least 1,000 residents. 78633 (Georgetown, 91.7%), 76530 (Granger, 88.8%) and 76578 (Thrall, 86.5%) lead the list. There is no single "best" ZIP code in Williamson 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 Williamson County

Rank	ZIP	Mailing city	Owner-occupied homes	Residents	Households	Residential mailboxes
1	78633	Georgetown	91.7% ±2.1%	29,309	14,245	18,369
2	76530	Granger	88.8% ±5.0%	2,598	959	969
3	76578	Thrall	86.5% ±11.3%	1,762	571	721
4	76511	Bartlett	84.1% ±6.8%	2,702	920	859
5	78642	Liberty Hill	82.9% ±3.3%	26,434	8,696	14,168
6	78615	Coupland	82.9% ±10.3%	1,637	549	666
7	76527	Florence	81.6% ±10.1%	4,918	1,582	1,897
8	78621	Elgin	81.1% ±3.7%	30,411	10,175	12,832
9	76537	Jarrell	79.5% ±3.9%	16,272	5,448	10,169
10	78634	Hutto	78.6% ±3.5%	46,413	15,808	21,724
11	78641	Leander	77.2% ±2.0%	99,865	35,410	48,032
12	76574	Taylor	76.6% ±4.3%	20,242	7,752	8,408
13	78628	Georgetown	75.5% ±2.0%	50,822	19,084	27,555
14	78681	Round Rock	73.9% ±2.4%	56,691	20,135	21,501
15	78750	Austin	64.9% ±3.9%	29,277	11,875	11,595
16	78613	Cedar Park	63.9% ±2.1%	89,956	33,919	35,237
17	78626	Georgetown	61.8% ±3.1%	48,072	16,813	23,417
18	78665	Round Rock	61.4% ±2.5%	66,171	24,162	30,636
19	78664	Round Rock	53.7% ±2.9%	62,060	23,484	23,993
20	78717	Austin	51.3% ±3.1%	37,262	14,939	18,089
21	78729	Austin	38.5% ±3.5%	30,460	14,500	15,015
22	78728	Austin	29.1% ±3.8%	26,777	13,169	14,485

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; 22 of 24 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 25,391 households, on 50 carrier routes with 35,086 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 78633 on the EDDM route map

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Frequently asked questions

Which ZIP code in Williamson County has the highest share of owner-occupied homes?: 78633 (Georgetown), at 91.7% (±2.1%), among 22 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.