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County · Oklahoma

Delaware County

41,771Population
3.4 %Change since 2020
472Net migration
3.6 %Unemployment rate

Facts

Population
41,771 (2024)
Change since 2020
3.4 %
Net migration
472 (2023)
Unemployment rate
3.6 % (2025)
Population base, April 2020
40,395 (2020)
Births
449 (2023)
Births per 1,000 residents, 2023
10.7
Deaths
647 (2023)
Deaths per 1,000 residents, 2023
15.5
Natural change, 2023
-198
International migration
13 (2023)
Domestic migration
459 (2023)
Net migration per 1,000, 2023
11.3
Postal code
OK
FIPS code
40041

Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS

Unemployment rate, annual average

199020253.66.2
PeriodValue
20253.6 %
20243.7 %
20233.5 %
20223.1 %
20213.7 %
20205.8 %
20193.8 %
20184.0 %
20174.3 %
20164.9 %
20154.8 %
20145.6 %

Population estimates, 2020–2024

2020202441.8K40.4K
PeriodValue
202441,771
202341,775
202241,491
202140,969
202040,390