Zip Code 74066
Kiefer, Oklahoma — Creek County
📍 ZIP code 74066 is in Kiefer, Creek County, Oklahoma.
ZIP code 74066 is located in Kiefer, Creek County, Oklahoma. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 31,953. The area code for ZIP code 74066 is 918.
Quick Answer
Zip code 74066 is in Kiefer, Oklahoma (Creek County). It has a population of 31,953, median household income of $64,351, and median home value of $168,300.
Population
31,953
Income
$64,351
Home Value
$168,300
Climate
94°F / 28°F
About Zip Code 74066
Zip code 74066 is located in Kiefer, Oklahoma, within Creek County. Home to approximately 31,953 residents, this area sits at an elevation of 711 ft and falls within the Central (CST/CDT) timezone. The local area code is 918.
The median household income is $64,351 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $168,300, and the cost of living index is 68 (32% below the national average of 100).
Summers average a high of 94°F while winters drop to 28°F. The area receives about 42 in of rain and 6 in of snow annually. The zip code covers 126.8 square miles of land area and 1.6 square miles of water.
Key Statistics
31,953
$64,351
$168,300
Central (CST/CDT)
918
711 ft
126.8 sq mi
40.3
13,736
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Compare With Nearby Zip Codes
| Metric | 74066 | 74131 | 74041 | 74050 | 74039 | 74132 |
|---|---|---|---|---|---|---|
| City | Kiefer, OK | Tulsa, OK | Kiefer, OK | Oakhurst, OK | Kellyville, OK | Tulsa, OK |
| Population | 31,953 | 2,317 | 2,867 | 420 | 3,961 | 10,629 |
| Median Income | $64,351 | $64,653 | $80,606 | $49,688 | $73,393 | $75,199 |
| Home Value | $168,300 | $188,500 | $209,900 | $51,000 | $152,400 | $271,400 |
| Cost of Living | 68 | 80 | 82 | 60 | 69 | 91 |
| Median Age | 40.3 | 46.6 | 34.1 | 30.5 | 40.7 | 36.4 |
Cost of Living
100 = National Average. Kiefer's cost of living is 32% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
2.6x
Demographics
Zip code 74066 has a population of 31,953 people with a median age of 40.3. There are 13,736 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Kiefer (74066) population trend from 2010 to 2024
↑ 46.5%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
94°F
28°F
42 in
6 in
Kiefer experiences hot summers with average highs around 94°F. Winters are cool with lows averaging 28°F. The area receives about 6 in of snow per year.
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Housing & Economy
Median Home Value
$168,300
Median Household Income
$64,351
With 13,736 housing units across 126.8 square miles, 74066 has a housing density of 108 units per square mile. The home price-to-income ratio is 2.6x.
Location & Geography
Latitude
35.9943°
Longitude
-96.1508°
Land Area
126.8 sq mi
Water Area
1.6 sq mi
Nearby Zip Codes
Zip codes closest to 74066 (Kiefer, OK) with distances:
All Zip Codes in Kiefer, OK
Other zip codes serving Kiefer:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 74066's $64,351. A way to compare Kiefer to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 74066 (Kiefer, OK). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Kiefer, Oklahoma?
Kiefer, Oklahoma uses zip code 74066 along with 1 other zip codes.
What county is zip code 74066 in?
Zip code 74066 is located in Creek County, Oklahoma.
What is the population of zip code 74066?
The population of zip code 74066 is 31,953 with a median age of 40.3.
Is 74066 in Kiefer, Oklahoma?
Yes, zip code 74066 is in Kiefer, Creek County, Oklahoma. The area code is 918.
Frequently Asked Questions
What city is zip code 74066 in?
Zip code 74066 is in Kiefer, Oklahoma. It is part of Creek County and uses the Central (CST/CDT) timezone.
What is zip code 74066?
Zip code 74066 is a U.S. postal code in Kiefer, Oklahoma (Creek County). It has a population of 31,953 and covers 126.8 square miles.
What is the population of zip code 74066?
The population of zip code 74066 (Kiefer, OK) is 31,953 with a median age of 40.3. There are approximately 13,736 housing units in this area.
What is the median income in zip code 74066?
The median household income in zip code 74066 (Kiefer, OK) is $64,351 per year. The cost of living index is 68 (100 = national average).
What is the average home price in zip code 74066?
The median home value in zip code 74066 (Kiefer, OK) is $168,300. The cost of living index is 68 compared to the national average of 100.
What county is zip code 74066 in?
Zip code 74066 is located in Creek County, Oklahoma. The primary city is Kiefer.
What is the area code for zip code 74066?
Zip code 74066 in Kiefer, OK uses area code 918. It is located in the Central (CST/CDT) timezone.
Is zip code 74066 a good place to live?
Zip code 74066 (Kiefer, OK) has a cost of living index of 68 (100 = national average), a median household income of $64,351, and median home values of $168,300. The median age is 40.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 74066?
The cost of living index for zip code 74066 (Kiefer, OK) is 68, where 100 represents the national average. This area is below the national average. Median home value: $168,300.
What schools serve zip code 74066?
Zip code 74066 in Kiefer, Oklahoma is served by the local school district of Creek County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.