PlainZIP

Cuba, KS · standard

ZIP Code 66940

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

339
2/sq mi
$44,432
Median income
$48,200
Median home value
41.4%
Bachelor's or higher

The verdict

Cuba pairs one of the lowest household incomes in the country with among the most affordable home values nationally, in a rural, homeowner-dominated area.

9th pct
household income, US ZIPs
1th pct
home value, US ZIPs
2
people per sq mi
74%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 66940 against every reporting US ZIP.

ZIP code 66940 is a sparsely populated ZIP (a standard USPS delivery area) in Cuba, Republic County, Kansas, home to just 339 residents across 178.4 square miles, a density of 2 people per square mile, in the Chicago time zone.

ZIP 66940 reports a modest median household income of $44,432 (38% below the Kansas average), while per-capita income is $35,206. 6.4% of residents live below the poverty line, and the unemployment rate reads 1.1%. The typical home here is valued at $48,200 (70% below the state average); renters pay a median of $475 monthly, and 74.3% of units are owner-occupied.

A solid share of residents have a four-year degree: 41.4% of adults hold a bachelor's degree or higher, the median age is 58.6, and the average commute is -. A geography-based comparison follows: 4 ZIP codes within about 10 miles of 66940, plus 6 more within Republic County, give a clearer read than the 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 66940, Cuba, KS · 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

339

Population

178.4

Area (sq mi)

2

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 66940?

58.6

Median Age

55.1%

Male

44.9%

Female

0.0%

Foreign-Born

White 98.9%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 1.1%
Hispanic or Latino 0.0%

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?

$44,432

Median Household Income

-38% vs state

$35,206

Per Capita Income

6.4%

Poverty Rate

1.1%

Unemployment Rate

How ZIP 66940 ranks nationally

Cuba, KS household income vs. every US ZIP code

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

$44,432 9th percentile higher than 9% 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%). This entry sits in this band. $60,000–$80,000: 9,980 US ZIPs (33%). Above this entry. $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 83.1%
Bachelor's Degree or Higher 41.4%

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

What does housing look like?

267

Total Housing Units

171

Occupied Units

96

Vacant Units

1.65

Avg Household Size

Occupancy Type

Owner 74.3%
Renter 25.7%

$48,200

Median Home Value

-70% vs state

$475

Median Rent

1938

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 8 business establishments in ZIP 66940, employing approximately 12 people with a combined annual payroll of $389,000.

8

Businesses

12

Employees

$389K

Annual Payroll

2

Industry Sectors

Industry Establishments % of Total
Transportation and warehousing 4 50.0%
Other services (except public administration) 3 37.5%

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 66940 vs 66930 →

ZIP 66940 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 66940 ranks the most populous - useful context the national average alone can't give.

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

ZIP 66940 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 66940 ranks #4 of 5 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
66930 Agenda, KS 186 7.1 mi
66960 Narka, KS 167 9.2 mi
66944 Haddam, KS 195 8.4 mi
66959 Munden, KS 203 9.7 mi

More ZIP Codes in Republic County

66935 standard
Belleville, KS
Pop: 2,563
66966 standard
Scandia, KS
Pop: 624
66939 standard
Courtland, KS
Pop: 537
66964 standard
Republic, KS
Pop: 204
66959 standard
Munden, KS
Pop: 203
66930 standard
Agenda, KS
Pop: 186

Related Areas

Republic County Cuba, KS Kansas

Frequently Asked Questions

What county is ZIP code 66940 in? ▼
ZIP code 66940 (Cuba) is located in Republic County, Kansas. Republic County contains multiple ZIP codes, see the full list at /counties/republic-ks.
What is the population of ZIP code 66940? ▼
ZIP code 66940 in Cuba, KS has a population of 339 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 66940? ▼
The median household income in ZIP 66940 is $44,432, which is 42% below the national average of $76,288.
What is the average home value in ZIP 66940? ▼
The median home value in ZIP 66940 is $48,200, which is 83% below the national average of $278,155.
What is the demographic makeup of ZIP 66940? ▼
The largest racial group in ZIP 66940 is White at 98.9%.
How many businesses are in ZIP code 66940? ▼
ZIP code 66940 has 8 business establishments employing approximately 12 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 66940? ▼
In ZIP code 66940, 83.1% of residents aged 25+ have a high school diploma or higher, and 41.4% 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 66940? ▼
In ZIP code 66940, approximately 74.3% of occupied housing units are owner-occupied and 25.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 66940? ▼
The poverty rate in ZIP code 66940 is 6.4% 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.