US ZIP Code
66554

Randolph, KS

Riley County  ·  Kansas

● Active
👥 744 Population ↑ 42% since 2019
💰 $92,644 Median HH Income
▲ 21% above avg ↑ 34% since 2019
🎂 40.6 Median Age ↓ 23% since 2019
🏠 $240,500 Median Home Value
▼ 14% below avg ↑ 40% since 2019
🎓 59.8% College Grads
▲ 54% above avg
📊 1.3% Unemployment
▼ 73% below avg ↓ 51% since 2019
ZIP Code Details
ZIP Code66554
CityRandolph
StateKansas (KS)
CountyRiley County
Area Code785
Elevation1,099 ft
Latitude39.494814
Longitude-96.790528
TimezoneChicago (DST)
FIPS20161
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 39.8% (296) Female 60.2% (448) ♀

Race & Ethnicity

White: 90.5%Hispanic: 4.7%Other: 4.2%Race
White90.5%
Hispanic4.7%
Other4.2%

Age Breakdown

Under 5
4%
5–17
22%
18–24
3%
25–44
24%
45–64
16%
65+
19%

Key Indicators

Median Age40.6 yrs ↓ 23% since 2019
Avg Household Size3.17
Below Poverty3.2% ▼ 68% below avg
College Grads59.8% ▲ 54% above avg
Unemployment1.3% ▼ 73% below avg
HS Graduate132 (26.1%)
Some College33 (6.5%)
Associates38 (7.5%)
Bachelors34 (6.7%)
Graduate Degree268 (53.1%)

Education

HS Grad: 26.1%Some College: 6.5%Associates: 7.5%Bachelors: 6.7%Graduate: 53.1%Edu
HS Grad26.1%
Some College6.5%
Associates7.5%
Bachelors6.7%
Graduate53.1%
Housing & Income

Housing Tenure

Owner: 90.2%Renter: 9.8%Tenure
Owner90.2%
Renter9.8%

Home Value Distribution

Under $50k
5%
$50k–100k
12%
$100k–150k
14%
$150k–200k
11%
$200k–300k
34%
$300k–500k
20%
Over $500k
4%

Financials

Median HH Income$92,644 ▲ 21% above avg ↑ 34% since 2019
Median Home Value$240,500 ▼ 14% below avg ↑ 40% since 2019
Home/Income Ratio2.6x (nat avg ~3.5x)
Median Rent$960/mo ↑ 3% since 2019
Total Units284
Vacant Units49
Avg HH Size3.17

Income Distribution

Under $25k
6%
$25k–50k
10%
$50k–75k
23%
$75k–100k
20%
$100k–150k
21%
$150k–200k
11%
Over $200k
9%
Employment & Commute

How People Get to Work

Drove Alone
82%
Walked
3%
Work From Home
15%

Commute Time

Under 15 min
27%
15–30 min
24%
30–45 min
31%
Over 45 min
18%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
11%
1960s–1970s
10%
1980s–1990s
13%
2000+
65%

Summary

Total Units284
Vacant49
Owner Occupied90.2%
Renter Occupied9.8%
Avg HH Size3.17
Frequently Asked Questions
ZIP code 66554 is in Randolph, KS, in Riley County.
ZIP code 66554 is located in Kansas (KS).
ZIP code 66554 is in Riley County, KS.
ZIP 66554 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 66554 is 744 people (ACS 2023).
The median household income in ZIP code 66554 is $92,644 (ACS 2023).
The median home value in ZIP 66554 is $240,500 (ACS 2023).
About ZIP Code 66554

ZIP code 66554 is located in Randolph, Kansas, within Riley County. With a population of 744, this is a sparsely populated ZIP code with a middle-aged community — the median age is 40.6 years. Economically, 66554 is a middle-income ZIP code: the median household income of $92,644 is above the national average.

Real estate in ZIP code 66554 represents an affordable housing market. The median home value of $240,500 is near the national average. Renters can expect to pay around $960 per month in median rent. Homeownership is strong here — 90.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 40% since 2019.

The population of 66554 is primarily White (90.46%). Residents are well-educated — 59.8% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.2%. Household income has grown by 34% since 2019.

The unemployment rate in 66554 stands at 1.3%, which is well below the national average. About 14% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 76%.

Overall, ZIP code 66554 in Randolph, KS is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 744 residents, a median household income of $92,644, and a median home value of $240,500, it offers a clear picture of life in this part of Kansas.