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 Moderate-density area
- $100,936
- Median income Above-median income area
- $464,600
- Median home value Above-median home value
- 55.9%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
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 average Texas ZIP), while per-capita income is $69,806. Both reported hardship measures are comparatively low in absolute terms: poverty is 4.2% and unemployment is 3.6%. Housing is both higher-cost and owner-heavy: median home value is $464,600 (88% above the average Texas ZIP), while 91.7% of occupied homes are owner-occupied and median rent is $1,998.
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. The page also surfaces 3 ZIP codes within roughly 10 miles and 6 more in Williamson County, so 78633 can be compared with both its immediate and county-level context.
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.
- Construction
Construction
69 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
59 establishments
- Health care and social assistance
Health care and social assistance
48 establishments
- Other services (except public administration)
Other services (except public administration)
29 establishments
- Real estate and rental and leasing 24
Real estate and rental and leasing
24 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, 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
Who lives in ZIP 78633?
67.3
Median Age
46.1%
Male
53.9%
Female
5.0%
Foreign-Born
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 ZIP avg
$69,806
Per Capita Income
4.2%
Poverty Rate
3.6%
Unemployment Rate
33.2 min
Mean Commute Time
How ZIP 78633 ranks among Texas ZIPs
Georgetown, TX household income vs. every Texas ZIP code
Median household income among 1,737 reporting Texas ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$100,936 Top 16% higher than 84% of 1,737 Texas ZIPs
Each bar is a $20K-wide band; taller bars hold more Texas 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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
14,787housing units
14,787
Total Housing Units
14,245
Occupied Units
542
Vacant Units
2.05
Avg Household Size
Occupancy Type
$464,600
Median Home Value
+88% vs state ZIP avg
$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.
- 78628
Georgetown (78628)
23,727 residents
- 78633
Georgetown (78633)
19,349 residents
- 76527 4,058
Florence (76527)
4,058 residents
- 76537 3,870
Jarrell (76537)
3,870 residents
What this shows Among its immediate neighbors, ZIP 78633 ranks #2 by population - useful context the national average alone can't give.
ZIP 78633 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 78628
Georgetown (78628)
$125,635 median income
- 78633
Georgetown (78633)
$100,936 median income
- 76537
Jarrell (76537)
$98,199 median income
- 76527
Florence (76527)
$81,574 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.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 78633, both outside TX so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (19,349 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Williamson County
Related Areas
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.
Related
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What to do with ZIP 78633's numbers, next.
- See how ZIP 78633 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Georgetown, TX ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.