Zip code 66066: Oskaloosa, Kansas

Q: What city is zip code 66066?

66066 is assigned to Oskaloosa, Kansas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 66066 in?

66066 is in Jefferson County, Kansas.

Q: What is the population of 66066?

About 2,432 people live in 66066, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 66066?

The median household income in 66066 is $79,990.

Q: What zip codes are near 66066?

The closest zip codes to 66066 are 66070, 66054, 66073, 66097, 66512.

Residential delivery areaJefferson CountyCentral Time

Population

2,432

Median household income

$80K

U.S. $81K

Median home value

$226K

U.S. $333K

Median rent

$849/mo

U.S. $1,413

Median age

37.4

U.S. 38.9

Land area

77 sq mi

32 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 66066

66066 is a rural zip code in Oskaloosa, Kansas (Jefferson County), covering 77 sq mi of land. About 2,432 people live here, or 32 per square mile. The median resident is 37.4 years old, compared with 38.9 nationally.

The median household earns $79,990 a year, close to the national median of $80,734. 5.7% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $225,700, or 2.8 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 85% of occupied homes are lived in by their owners, and renters pay a median of $849 a month.

23% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 28.9 minutes each way, and 13% of workers work from home. The most common jobs among working residents are in construction and repair; healthcare; and management.

How 66066 compares

Sorted from highest to lowest national percentile

Healthcare workers15.9%
96th
U.S. 9.7% · KS 9.8%66th of 658 in KS
Homeownership rate84.5%
88th
StrengthU.S. 65.2% · KS 67.2%217th of 656 in KS
Self-employed workers11.8%
76th
U.S. 10% · KS 9.6%350th of 658 in KS
Median earnings per worker$55,991
69th
U.S. $49,666 · KS $46,68679th of 657 in KS
Average commute28.9 min
68th
U.S. 26.4 min · KS 19.7 min109th of 649 in KS
Per capita income$44,657
62nd
U.S. $44,673 · KS $40,978110th of 660 in KS
Government workers15.3%
61st
U.S. 14.5% · KS 16.7%398th of 658 in KS
Work from home12.9%
51st
U.S. 15.1% · KS 11.8%153rd of 659 in KS
Median household income$79,990
50th
U.S. $80,734 · KS $74,275173rd of 639 in KS
Residents 65 and older16.3%
48th
U.S. 17.2% · KS 17%477th of 660 in KS
Broadband access90.8%
40th
U.S. 91% · KS 90.7%241st of 656 in KS
Median age37.4
37th
U.S. 38.9 · KS 37.4473rd of 660 in KS
Veterans4.7%
35th
U.S. 6.2% · KS 6.8%493rd of 659 in KS
Uninsured rate5.1%
34th
U.S. 8.4% · KS 8.8%427th of 658 in KS
Bachelor's degree or higher22.9%
28th
U.S. 35.7% · KS 35.6%373rd of 657 in KS
Median home value$225,700
27th
U.S. $332,700 · KS $217,200107th of 614 in KS
Residents under 1819.4%
27th
U.S. 22% · KS 23.8%483rd of 660 in KS
Poverty rate5.7%
16th
StrengthU.S. 12.5% · KS 11.3%474th of 656 in KS
Diversity index22.2
15th
U.S. 61.4 · KS 44.7304th of 660 in KS
Tech workers1.1%
15th
U.S. 3.8% · KS 3.2%264th of 658 in KS
Median gross rent$849
10th
U.S. $1,413 · KS $1,060236th of 517 in KS
Income inequality (Gini)0.378
9th
StrengthU.S. 0.483 · KS 0.457425th of 656 in KS
Rent-burdened renters33.1%
7th
StrengthU.S. 51.1% · KS 43.5%350th of 628 in KS
Housing vacancy2.2%
5th
U.S. 10.1% · KS 9.2%606th of 656 in KS
Population2,432
4th
U.S. 334,922,499 · KS 2,947,197211th of 660 in KS
Population density32/sq mi
4th
U.S. 95/sq mi · KS 36/sq mi200th of 660 in KS
Foreign-born residents0.5%
3rd
U.S. 14.1% · KS 7.4%439th of 660 in KS
Unemployment rate0.9%
1st
StrengthU.S. 5.2% · KS 3.9%473rd of 658 in KS

Measure	66066	Jefferson	KS	U.S.	National percentile	Rank in KS
Healthcare workers	15.9%	9.7%	9.8%	9.7%	96th	66th of 658
Homeownership rateStrength	84.5%	85.7%	67.2%	65.2%	88th	217th of 656
Self-employed workers	11.8%	7.9%	9.6%	10%	76th	350th of 658
Median earnings per worker	$55,991	$50,810	$46,686	$49,666	69th	79th of 657
Average commute	28.9 min	30.1 min	19.7 min	26.4 min	68th	109th of 649
Per capita income	$44,657	$41,568	$40,978	$44,673	62nd	110th of 660
Government workers	15.3%	22.6%	16.7%	14.5%	61st	398th of 658
Work from home	12.9%	11.7%	11.8%	15.1%	51st	153rd of 659
Median household income	$79,990	$81,278	$74,275	$80,734	50th	173rd of 639
Residents 65 and older	16.3%	20%	17%	17.2%	48th	477th of 660
Broadband access	90.8%	89.2%	90.7%	91%	40th	241st of 656
Median age	37.4	44.2	37.4	38.9	37th	473rd of 660
Veterans	4.7%	7.8%	6.8%	6.2%	35th	493rd of 659
Uninsured rate	5.1%	5.4%	8.8%	8.4%	34th	427th of 658
Bachelor's degree or higher	22.9%	24.6%	35.6%	35.7%	28th	373rd of 657
Median home value	$225,700	$216,900	$217,200	$332,700	27th	107th of 614
Residents under 18	19.4%	22%	23.8%	22%	27th	483rd of 660
Poverty rateStrength	5.7%	5.6%	11.3%	12.5%	16th	474th of 656
Diversity index	22.2	16.8	44.7	61.4	15th	304th of 660
Tech workers	1.1%	2.6%	3.2%	3.8%	15th	264th of 658
Median gross rent	$849	$835	$1,060	$1,413	10th	236th of 517
Income inequality (Gini)Strength	0.378	0.396	0.457	0.483	9th	425th of 656
Rent-burdened rentersStrength	33.1%	40.1%	43.5%	51.1%	7th	350th of 628
Housing vacancy	2.2%	7.8%	9.2%	10.1%	5th	606th of 656
Population	2,432	18,349	2,947,197	334,922,499	4th	211th of 660
Population density	32/sq mi	35/sq mi	36/sq mi	95/sq mi	4th	200th of 660
Foreign-born residents	0.5%	1%	7.4%	14.1%	3rd	439th of 660
Unemployment rateStrength	0.9%	2.4%	3.9%	5.2%	1st	473rd of 658

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

16%

5–17

18–24

22%

25–34

10%

35–44

12%

45–54

14%

55–64

12%

65–74

75+

Median age

37.4

Under 18

19.4%

65 and over

16.3%

Race and ethnicity

White88%
Black0.0%
Hispanic5%
Asian0.1%
Native American0.7%
Pacific Islander0%
Other1%
Multiracial5%

Diversity index

22.2

U.S. 61.4

Foreign-born

0.5%

U.S. 14.1%

Born in state

72.3%

Language spoken at home (households)

English only

97%

Spanish

Other Indo-European

0.5%

Asian / Pacific

0.3%

Other

Households

Households: 1,049
Average household size: 2.3
Family households: 70.2%
Married couples: 57.1%
Living alone: 21.1%
Veterans (of adults): 4.7%
Male / female: 53% / 47%

Income and poverty

Household income distribution

<$25k

11%

$25–50k

16%

$50–75k

$75–100k

19%

$100–150k

25%

$150–200k

16%

$200k+

Median household income

66066

$79,990

Jefferson Co.

$81,278

Kansas

$74,275

United States

$80,734

Per capita income

$44,657

U.S. $44,673

Poverty rate

5.7%

U.S. 12.5%

Households earning $150K+

20%

U.S. 23%

Income inequality (Gini)

0.378

U.S. 0.483

Housing

Median home value

66066

$225,700

Jefferson Co.

$216,900

Kansas

$217,200

United States

$332,700

Median gross rent

66066

$849

Jefferson Co.

$835

Kansas

$1,060

United States

$1,413

Types of housing

Single-family

84%

2–4 units

5–19 units

20+ units

Mobile home

10%

Boat, RV, van

Housing units: 1,073
Owner-occupied: 84.5%
Vacant: 2.2%
Median year built: 1978
Median rooms: 6.2
Renters paying 30%+ of income: 33.1%
Renters paying 50%+ of income: 19.6%
Home value to income: 2.8× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

74%

Carpooled

11%

Transit

Walked

Bicycle

Worked from home

13%

Other

0.1%

Commute time (one way)

<10 min

17%

10–19

16%

20–29

30–44

38%

45–59

12%

60+

Average commute

28.9 min

U.S. 26.4 min

Unemployment

0.9%

U.S. 5.2%

In labor force

71.8%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Construction and repair

27%

Healthcare

16%

Management

11%

Production

10%

Office and admin

Education

Transportation and moving

Cleaning and personal care

Food service

Legal and social services

Police and fire

Sales

Arts, media and sports

Computer and math

Business and finance

Engineering and science

0.6%

Farming, fishing and forestry

Industries

Construction

20%

Health care and social assistance

17%

Education

12%

Transportation, warehousing and utilities

Other services

Manufacturing

Professional and technical services

Retail

Finance, insurance and real estate

Restaurants and hotels

Admin, support and management

Public administration

Agriculture and mining

Wholesale

Information

0.6%

Arts and recreation

0.2%

Median earnings per worker

$55,991

U.S. $49,666

Self-employed

11.8%

U.S. 10%

Government workers

15.3%

U.S. 14.5%

Nonprofit workers

2.2%

U.S. 8.8%

Median earnings by type of work

Type of work	66066	U.S.
Management, business, science and arts	$58,500	$74,888
Service	$57,500	$26,804
Sales and office	$29,688	$40,476
Construction and maintenance	$54,766	$49,199
Production and transportation	$58,938	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

34%

Some college

27%

Associate's

13%

Bachelor's

12%

Graduate

11%

High school graduate or higher: 97%
Bachelor's degree or higher: 22.9%
Graduate or professional degree: 10.5%
Households with broadband: 90.8%
Cable, fiber or DSL: 58.7%
No internet access: 3.3%
Without health insurance: 5.1%
Limited-English households: 0.8%

Geography

City (USPS): Oskaloosa
State: Kansas
County: Jefferson County
Center point: 39.2030° N, 95.3306° W
Land area: 77 sq mi
Water area: 1.7 sq mi
Time zone: Central Time (UTC-6, UTC-5 in summer)
Zip type: Residential delivery area

Cities and towns within this zip

Oskaloosa1% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 66066

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
66070	Ozawkie, KS	6.6 mi	1,944	$85,714	$219,500
66054	Mc Louth, KS	7.1 mi	2,777	$98,214	$243,500
66073	Perry, KS	8.1 mi	2,263	$86,641	$216,600
66097	Winchester, KS	9.8 mi	995	$66,369	$254,300
66512	Meriden, KS	11 mi	3,678	$79,008	$214,100
66088	Valley Falls, KS	12 mi	2,697	$75,795	$196,000
66429	Grantville, KS	13 mi	379	$68,780	$175,000
66044	Lawrence, KS	13 mi	28,820	$55,955	$235,000
66050	Lecompton, KS	13 mi	1,761	$91,979	$263,200
66086	Tonganoxie, KS	15 mi	10,940	$98,318	$325,900
66060	Nortonville, KS	15 mi	1,325	$77,222	$155,800
66020	Easton, KS	15 mi	1,809	$78,594	$320,100

Zip codes like 66066 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 66066

What city is zip code 66066?

66066 is assigned to Oskaloosa, Kansas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 66066 in?

66066 is in Jefferson County, Kansas.

What is the population of 66066?

About 2,432 people live in 66066, according to the Census Bureau's American Community Survey.

What time zone is 66066 in?

66066 is in Central Time.

What is the median household income in 66066?

The median household income in 66066 is $79,990.

What zip codes are near 66066?

The closest zip codes to 66066 are 66070, 66054, 66073, 66097, 66512.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 66066, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.