PlainZIP

Lebanon, OK · standard

ZIP Code 73440

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

398
13/sq mi
$64,038
Median income
$116,700
Median home value
43.9%
Bachelor's or higher

The verdict

Lebanon pairs a below-median household income with among the most affordable home values nationally, in a rural, homeowner-dominated area.

37th pct
household income, US ZIPs
15th pct
home value, US ZIPs
13
people per sq mi
95%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 73440 against every reporting US ZIP.

ZIP code 73440 is a sparsely populated ZIP (a standard USPS delivery area) in Lebanon, Marshall County, Oklahoma, home to just 398 residents across 30.9 square miles, a density of 13 people per square mile, in the Chicago time zone.

ZIP 73440 reports a modest median household income of $64,038 (2% above the Oklahoma average), while per-capita income is $31,693. Poverty here runs at 32.6%, with unemployment measured at 4.4%. On housing, the median home value is $116,700 (25% below the state average) with median rent at - per month, and 94.9% of occupied units are owner-occupied.

A solid share of residents have a four-year degree: 43.9% of adults hold a bachelor's degree or higher, the median age is 37.5, and the average commute is -. We also surface 2 nearby ZIP codes within roughly 10 miles and 2 additional ZIPs sharing Marshall County, so you can benchmark 73440 against its immediate geography rather than a national average 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 →

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 73440, Lebanon, 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

398

Population

30.9

Area (sq mi)

13

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 73440?

37.5

Median Age

51.4%

Male

48.6%

Female

8.3%

Foreign-Born

White 39.4%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 6.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 39.0%
Hispanic or Latino 32.1%

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?

$64,038

Median Household Income

+2% vs state

$31,693

Per Capita Income

32.6%

Poverty Rate

4.4%

Unemployment Rate

How ZIP 73440 ranks nationally

Lebanon, OK household income vs. every US ZIP code

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

$64,038 37th percentile higher than 37% 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%). This entry sits in this band. $80,000–$100,000: 5,778 US ZIPs (19%). Above this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $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 62.6%
Bachelor's Degree or Higher 43.9%

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

What does housing look like?

107

Total Housing Units

78

Occupied Units

29

Vacant Units

2.79

Avg Household Size

Occupancy Type

Owner 94.9%
Renter 5.1%

$116,700

Median Home Value

-25% vs state

1982

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 3 business establishments in ZIP 73440, employing approximately 10 people with a combined annual payroll of $217,000.

3

Businesses

10

Employees

$217K

Annual Payroll

0

Industry Sectors

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 73440 vs 73439 →

ZIP 73440 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 73440 ranks #3 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 73440 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 73440 ranks the highest of 3 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
73439 Kingston, OK 7,400 8.5 mi
73446 Madill, OK 8,042 10.3 mi

More ZIP Codes in Marshall County

73446 standard
Madill, OK
Pop: 8,042
73439 standard
Kingston, OK
Pop: 7,400

Related Areas

Marshall County Lebanon, OK Oklahoma

Frequently Asked Questions

What county is ZIP code 73440 in? ▼
ZIP code 73440 (Lebanon) is located in Marshall County, Oklahoma. Marshall County contains multiple ZIP codes, see the full list at /counties/marshall-ok.
What is the population of ZIP code 73440? ▼
ZIP code 73440 in Lebanon, OK has a population of 398 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 73440? ▼
The median household income in ZIP 73440 is $64,038, which is 16% below the national average of $76,288.
What is the average home value in ZIP 73440? ▼
The median home value in ZIP 73440 is $116,700, which is 58% below the national average of $278,155.
What is the demographic makeup of ZIP 73440? ▼
The largest racial group in ZIP 73440 is White at 39.4%. Hispanic or Latino residents make up 32.1% of the population.
How many businesses are in ZIP code 73440? ▼
ZIP code 73440 has 3 business establishments employing approximately 10 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 73440? ▼
In ZIP code 73440, 62.6% of residents aged 25+ have a high school diploma or higher, and 43.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 73440? ▼
In ZIP code 73440, approximately 94.9% of occupied housing units are owner-occupied and 5.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 73440? ▼
The poverty rate in ZIP code 73440 is 32.6% 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.