US ZIP Code
74631

Blackwell, OK

Kay County  ·  Oklahoma

● Active
👥 6,795 Population ↓ 9% since 2019
💰 $50,969 Median HH Income
▼ 33% below avg ↑ 16% since 2019
🎂 36.9 Median Age ↓ 7% since 2019
🏠 $77,100 Median Home Value
▼ 72% below avg ↑ 16% since 2019
🎓 24.6% College Grads
▼ 36% below avg
📊 6.3% Unemployment
▲ 28% above avg ↓ 37% since 2019
ZIP Code Details
ZIP Code74631
CityBlackwell
StateOklahoma (OK)
CountyKay County
Area Code580
Elevation1,022 ft
Latitude36.79918
Longitude-97.303867
TimezoneChicago (DST)
FIPS40071
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 52.8% (3,588) Female 47.2% (3,207) ♀

Race & Ethnicity

White: 76.3%Hispanic: 12.3%Black: 0.9%Asian: 0%Other: 5.8%Race
White76.3%
Hispanic12.3%
Black0.9%
Asian0.0%
Other5.8%

Age Breakdown

Under 5
7%
5–17
20%
18–24
6%
25–44
23%
45–64
23%
65+
10%

Key Indicators

Median Age36.9 yrs ↓ 7% since 2019
Avg Household Size2.55
Below Poverty15.5% ▲ 55% above avg
College Grads24.6% ▼ 36% below avg
Unemployment6.3% ▲ 28% above avg
HS Graduate1,811 (43%)
Some College859 (20.4%)
Associates503 (11.9%)
Bachelors501 (11.9%)
Graduate Degree536 (12.7%)

Education

HS Grad: 43%Some College: 20.4%Associates: 11.9%Bachelors: 11.9%Graduate: 12.7%Edu
HS Grad43.0%
Some College20.4%
Associates11.9%
Bachelors11.9%
Graduate12.7%
Housing & Income

Housing Tenure

Owner: 65.3%Renter: 34.8%Tenure
Owner65.3%
Renter34.8%

Home Value Distribution

Under $50k
34%
$50k–100k
31%
$100k–150k
13%
$150k–200k
5%
$200k–300k
9%
$300k–500k
9%
Over $500k
0%

Financials

Median HH Income$50,969 ▼ 33% below avg ↑ 16% since 2019
Median Home Value$77,100 ▼ 72% below avg ↑ 16% since 2019
Home/Income Ratio1.5x (nat avg ~3.5x)
Median Rent$868/mo ↑ 13% since 2019
Total Units3,569
Vacant Units930
Avg HH Size2.55

Income Distribution

Under $25k
18%
$25k–50k
27%
$50k–75k
27%
$75k–100k
7%
$100k–150k
14%
$150k–200k
4%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
95%
Walked
2%
Work From Home
2%

Commute Time

Under 15 min
51%
15–30 min
26%
30–45 min
9%
Over 45 min
14%
Housing Stock

Year Built

Before 1940
7%
1940s–1950s
21%
1960s–1970s
6%
1980s–1990s
7%
2000+
59%

Summary

Total Units3,569
Vacant930
Owner Occupied65.3%
Renter Occupied34.8%
Avg HH Size2.55
Frequently Asked Questions
ZIP code 74631 is in Blackwell, OK, in Kay County.
ZIP code 74631 is located in Oklahoma (OK).
ZIP code 74631 is in Kay County, OK.
ZIP 74631 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 74631 is 6,795 people (ACS 2023).
The median household income in ZIP code 74631 is $50,969 (ACS 2023).
The median home value in ZIP 74631 is $77,100 (ACS 2023).
About ZIP Code 74631

ZIP code 74631 is located in Blackwell, Oklahoma, within Kay County. With a population of 6,795, this is a lightly populated ZIP code with a relatively young community — the median age is 36.9 years. Economically, 74631 is a working-class ZIP code: the median household income of $50,969 is below the national average.

Real estate in ZIP code 74631 represents one of the more affordable housing markets in the country. The median home value of $77,100 is well below the national average. Renters can expect to pay around $868 per month in median rent. Homeownership is strong here — 65.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 16% since 2019.

The population of 74631 is primarily White (76.26%). Residents are less-educated — 24.6% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 15.5%. Household income has grown by 16% since 2019.

The unemployment rate in 74631 stands at 6.3%, which is above the national average. As in most parts of the country, driving alone is the dominant commute mode at 85%.

Overall, ZIP code 74631 in Blackwell, OK is characterized as working-class, less-educated, a relatively young community, and predominantly owner-occupied. With 6,795 residents, a median household income of $50,969, and a median home value of $77,100, it offers a clear picture of life in this part of Oklahoma.