May Population

2010–2026

27

2026 projection

6.9% since 2020 (decrease)

010203040201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for May. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202627-13.57%
20252800.00%
20242800.00%
20232800.00%
20222800.00%
202128-13.45%
202029-26.45%
201931-13.13%
201832-25.88%
201734-12.86%

Showing 10 of 17 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

May has a population change lower than Harper County, Oklahoma, and the U.S.

  • Oklahoma+4.0%
  • United States+3.1%
  • Harper County−2.3%
  • May−3.4%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

May Demographics

65.2median age

Median age

Female34.3 yrs
Male66.1 yrs

Adults

29
15 seniors (65+) · 52% of adults14 other adults

Sex

Female 24.1% · 7Male 75.9% · 22

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 0.29 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

May Income

$61,146median household income

Median household income

$61,146

Half of households earn more, half earn less

Median earnings

$56,667

Typical yearly pay for a worker 25 or older.

Poverty rate

20.7%

About 1 in 5 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

May Marital Status

17% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married17%14%29%
Never married14%9%29%
Divorced28%23%43%
Widowed41%55%0%
Separated0%0%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201