Sentinel, OK · standard
ZIP Code 73664
Washita County, Oklahoma - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 1,184
- 4/sq mi Low-density area
- $105,833
- Median income Above-median income area
- $109,100
- Median home value Below-median home value
- 35.8%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Sentinel pairs an upper-quartile household income with among the most affordable home values nationally, in a rural, homeowner-dominated area.
- Top 15%
- household income, US ZIPs
- 12th pct
- home value, US ZIPs
- 4
- people per sq mi
- 82%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 73664 against every reporting US ZIP.
ZIP code 73664 is a sparsely populated ZIP (a standard USPS delivery area) in Sentinel, Washita County, Oklahoma, home to just 1,184 residents across 338.3 square miles, a density of 4 people per square mile, in the Chicago time zone.
ZIP 73664 lands in the middle-income range, with a median household income of $105,833 (69% above the average Oklahoma ZIP), while per-capita income is $54,335. The poverty rate is 17.9%, with unemployment at 4.1%; those measures add context to the income figure. Home values sit below the statewide ZIP benchmark: the median is $109,100 (30% below the average Oklahoma ZIP), and median rent is $763; owner occupancy is 82.4%.
A solid share of residents have a four-year degree: 35.8% of adults hold a bachelor's degree or higher, the median age is 42.4, and the average commute is 19 minutes. The page also surfaces 1 ZIP codes within roughly 10 miles and 6 more in Washita County, so 73664 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 →
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 73664, Sentinel, OK · 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
1,184
Population
338.3
Area (sq mi)
4
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 73664?
42.4
Median Age
45.4%
Male
54.6%
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?
$105,833
Median Household Income
+69% vs state ZIP avg
$54,335
Per Capita Income
17.9%
Poverty Rate
4.1%
Unemployment Rate
18.9 min
Mean Commute Time
How ZIP 73664 ranks among Oklahoma ZIPs
Sentinel, OK household income vs. every Oklahoma ZIP code
Median household income among 616 reporting Oklahoma ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$105,833 Top 3% higher than 97% of 616 Oklahoma ZIPs
Each bar is a $20K-wide band; taller bars hold more Oklahoma 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
581housing units
581
Total Housing Units
512
Occupied Units
69
Vacant Units
2.22
Avg Household Size
Occupancy Type
$109,100
Median Home Value
-30% vs state ZIP avg
$763
Median Rent
1967
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 20 business establishments in ZIP 73664, employing approximately 78 people with a combined annual payroll of $2,191,000.
20
Businesses
78
Employees
$2.2M
Annual Payroll
2
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Retail trade | 7 | 35.0% |
| Health care and social assistance | 3 | 15.0% |
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 73664 vs 73641 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 73641 | Dill City, OK | 762 | 7.4 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 73664, both outside OK so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (1,184 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Washita County
Related Areas
Frequently Asked Questions
What county is ZIP code 73664 in?
ZIP code 73664 (Sentinel) is located in Washita County, Oklahoma. Washita County contains multiple ZIP codes, see the full list at /counties/washita-ok.
What is the population of ZIP code 73664?
ZIP code 73664 in Sentinel, OK has a population of 1,184 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 73664?
The median household income in ZIP 73664 is $105,833, which is 39% above the national average of $76,288.
What is the average home value in ZIP 73664?
The median home value in ZIP 73664 is $109,100, which is 61% below the national average of $278,155.
What is the demographic makeup of ZIP 73664?
The largest racial group in ZIP 73664 is White at 77.1%. Hispanic or Latino residents make up 18.4% of the population.
How many businesses are in ZIP code 73664?
ZIP code 73664 has 20 business establishments employing approximately 78 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 73664?
In ZIP code 73664, 65.2% of residents aged 25+ have a high school diploma or higher, and 35.8% 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 73664?
The mean commute time for workers in ZIP code 73664 is 18.9 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 73664?
In ZIP code 73664, approximately 82.4% of occupied housing units are owner-occupied and 17.6% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 73664?
The poverty rate in ZIP code 73664 is 17.9% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 73664's numbers, next.
- See how ZIP 73664 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Sentinel, OK ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.