Kay

Source:

Oklahoma

Kay is a county in Oklahoma with 8 ZIP codes and a total population of 49,450. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.

Kay is a county inside Oklahoma (FIPS code 40071) that contains 8 USPS ZIP codes covering a combined population of 49,450 according to Census ACS 5-Year Estimates. Counties are the natural bridge between state-level summaries and ZIP-level detail — crime statistics, HUD Fair Market Rents, and childcare pricing are all published at the county level, while household income and housing values are published at the ZIP level. This page reconciles the two views so you can see which ZIPs drive the county totals.

The 8 ZIPs listed below are ordered by population and each links to the full ZIP detail page with Census demographics, housing, income, home-price history, and cross-agency inputs. The most populated ZIP in Kay is 74601 covering Ponca City with 20,257 residents at 45 people per square mile. Population density across ZIPs in this county varies — use the density column to spot urban cores versus rural delivery areas. A single county can contain both a dense downtown ZIP and a large rural ZIP covering several hundred square miles.

Because Kay uses FIPS code 40071, it joins cleanly to county-level federal datasets: HUD Fair Market Rent tables, FBI Uniform Crime Report data, and the Department of Labor National Database of Childcare Prices all key off the same code. That is how neighborhood scorecards combine ZIP-level Census demographics with county-level safety and affordability metrics. All data on this page comes from U.S. Census Bureau ACS 2023 5-Year Estimates and USPS ZIP Code Tabulation Area files — no estimates, no proprietary sources, no editorial scoring.

8

Total ZIPs

49,450

Total Population

ZIP Codes in Kay

Side-by-side: Compare 74601 vs 74604 →

ZIP Code City Population Density
74601 Ponca City 20,257 45
74604 Ponca City 12,301 35
74631 Blackwell 7,709 31
74653 Tonkawa 3,892 13
74647 Newkirk 3,765 5
74641 Kaw City 715 16
74632 Braman 578 2
74646 Nardin 233 2

What are common questions about ZIP codes in this county?

What is the population of Kay?
Kay has a total population of 49,450 across 8 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Kay?
Kay includes 8 ZIP codes: 74601, 74604, 74631, 74653, 74647, 74641, 74632, 74646.
What is the median household income in Kay?
Median household income data for individual ZIP codes in Kay is available on each ZIP code's detail page. Visit any ZIP code link below to see income, housing, and demographic data.

Source: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify with Census Bureau →

Source: HUD USPS Crosswalk (ZIP-to-county mapping). Verify with HUD →

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.