PlainZIP

Georgetown, TX · standard

ZIP Code 78633

Williamson County, Texas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

19,349
91/sq mi
$100,936
Median income
$464,600
Median home value
55.9%
Bachelor's or higher

The verdict

Georgetown pairs an upper-quartile household income with upper-quartile home values, in a rural, homeowner-dominated area.

Top 18%
household income, US ZIPs
Top 15%
home value, US ZIPs
91
people per sq mi
92%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 78633 against every reporting US ZIP.

ZIP code 78633 is a mid-sized community (a standard USPS delivery area) in Georgetown, Williamson County, Texas, home to 19,349 residents across 213.1 square miles, a density of 91 people per square mile, in the Chicago time zone.

ZIP 78633 lands in the middle-income range, with a median household income of $100,936 (34% above the Texas average), while per-capita income is $69,806. The poverty rate stands at 4.2% and the unemployment rate at 3.6%. Median home value sits at $464,600 (88% above the state average), median rent at $1,998 a month, and owner-occupancy at 91.7%.

This is a highly-educated ZIP: 55.9% of adults hold a bachelor's degree or higher, the median age is 67.3, and the average commute is 33 minutes. Beyond these figures, 3 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Williamson County, letting you compare 78633 to its immediate surroundings rather than a national baseline alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 78633

Top 5 sectors by establishment count in Georgetown, TX

Which industries have the most business establishments in ZIP 78633.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 78633, Georgetown, TX · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

19,349

Population

213.1

Area (sq mi)

91

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 78633?

67.3

Median Age

46.1%

Male

53.9%

Female

5.0%

Foreign-Born

White 90.0%
African American 0.8%
Asian 2.3%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.6%
Two or More Ethnicities 5.1%
Hispanic or Latino 6.8%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$100,936

Median Household Income

+34% vs state

$69,806

Per Capita Income

4.2%

Poverty Rate

3.6%

Unemployment Rate

33.2 min

Mean Commute Time

How ZIP 78633 ranks nationally

Georgetown, TX household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$100,936 Top 18% higher than 82% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). This entry sits in this band. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 69.3%
Bachelor's Degree or Higher 55.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

14,787

Total Housing Units

14,245

Occupied Units

542

Vacant Units

2.05

Avg Household Size

Occupancy Type

Owner 91.7%
Renter 8.3%

$464,600

Median Home Value

+88% vs state

$1,998

Median Rent

2007

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+0.3%

YoY Change (2024)

275

HPI Index (2000 = 100)

+175%

Total Change Since 2000

Home values in ZIP 78633 have increased 0.3% over the past year (2024). Since 2000, this ZIP has seen +175% cumulative appreciation.

Year Annual Change HPI Index
2020 +3.3% 180
2021 +25.6% 227
2022 +22.0% 277
2023 -0.9% 274
2024 +0.3% 275

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 372 business establishments in ZIP 78633, employing approximately 3,288 people with a combined annual payroll of $198,116,000.

372

Businesses

3,288

Employees

$198.1M

Annual Payroll

16

Industry Sectors

Industry Establishments % of Total
Construction 69 18.6%
Professional, scientific, and technical services 59 15.9%
Health care and social assistance 48 12.9%
Other services (except public administration) 29 7.8%
Real estate and rental and leasing 24 6.5%
Finance and insurance 23 6.2%
Administrative and support and waste management and remediation services 20 5.4%
Retail trade 17 4.6%
Wholesale trade 15 4.0%
Accommodation and food services 14 3.8%
Transportation and warehousing 13 3.5%
Manufacturing 12 3.2%
Arts, entertainment, and recreation 9 2.4%
Educational services 7 1.9%
Mining, quarrying, and oil and gas extraction 6 1.6%
Information 6 1.6%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 78633 vs 78628 →

ZIP 78633 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 78633 ranks #2 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 78633 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 78633 ranks #2 of 4 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
78628 Georgetown, TX 23,727 7.0 mi
76527 Florence, TX 4,058 7.7 mi
76537 Jarrell, TX 3,870 10.3 mi

More ZIP Codes in Williamson County

78613 standard
Cedar Park, TX
Pop: 65,099
78664 standard
Round Rock, TX
Pop: 52,932
78681 standard
Round Rock, TX
Pop: 50,606
78641 standard
Leander, TX
Pop: 44,295
78665 standard
Round Rock, TX
Pop: 35,985
78729 standard
Austin, TX
Pop: 27,108

Related Areas

Williamson County Georgetown, TX Texas

Frequently Asked Questions

What county is ZIP code 78633 in? ▼
ZIP code 78633 (Georgetown) is located in Williamson County, Texas. Williamson County contains multiple ZIP codes, see the full list at /counties/williamson-tx.
What is the population of ZIP code 78633? ▼
ZIP code 78633 in Georgetown, TX has a population of 19,349 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 78633? ▼
The median household income in ZIP 78633 is $100,936, which is 32% above the national average of $76,288.
What is the average home value in ZIP 78633? ▼
The median home value in ZIP 78633 is $464,600, which is 67% above the national average of $278,155.
What is the demographic makeup of ZIP 78633? ▼
The largest racial group in ZIP 78633 is White at 90.0%. Hispanic or Latino residents make up 6.8% of the population.
How many businesses are in ZIP code 78633? ▼
ZIP code 78633 has 372 business establishments employing approximately 3,288 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 78633? ▼
The top industries by establishment count in ZIP 78633 are: Construction (69), Professional, scientific, and technical services (59), Health care and social assistance (48). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 78633? ▼
According to the FHFA House Price Index, home values in ZIP 78633 increased by 0.3% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 175%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 78633? ▼
In ZIP code 78633, 69.3% of residents aged 25+ have a high school diploma or higher, and 55.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 78633? ▼
The mean commute time for workers in ZIP code 78633 is 33.2 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 78633? ▼
In ZIP code 78633, approximately 91.7% of occupied housing units are owner-occupied and 8.3% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 78633? ▼
The poverty rate in ZIP code 78633 is 4.2% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.