Newcastle, Oklahoma Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Newcastle, Oklahoma is 12,238 as of the 2023 American Community Survey, making it the 37th-largest city in Oklahoma. The median household income is $97,315, the median home value is $255,100, and the median age is 40.1.
The population has grown 89.2% since 2010 (7,756 → 14,677).
12,238
Population
204
People / sq mi
$97,315
Median Income
$255,100
Median Home Value
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Newcastle covers 60.1 sq mi of land at 204 people per square mile.
About Newcastle, OK
Newcastle stands apart on settlement density — it is among the most sparsely settled of US cities, at roughly 204 people per square mile. Newcastle is a city in Oklahoma with a population of 12,238. It ranks #37 among cities in Oklahoma by population.
Median household income is $97,315, above the US median of $78,538. Very few residents live in poverty — 1.7%, below the national 12.4%. The typical home is valued at $255,100, with typical rent around $1,020.
34.6% of adults 25 and older hold a bachelor’s degree, near the national average of 35.0%. Around 11.2% of workers work from home, below the national 14.0%, and the average commute runs about 28 minutes each way.
Newcastle city Population History (2010-2024)
The city of Newcastle city had a population of 7,756 in 2010 and 14,677 in 2024, a 89.2% growth over 14 years. The peak was 14,677 in 2024. Average annual growth rate: 4.68%.
14,677
Population (2024)
7,756
Population (2010)
14,677
Peak (2024)
4.68%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 7,756 |
| 2011 | 8,018 |
| 2012 | 8,292 |
| 2013 | 8,671 |
| 2014 | 9,132 |
| 2015 | 9,405 |
| 2016 | 9,613 |
| 2017 | 9,928 |
| 2018 | 10,284 |
| 2019 | 10,655 |
| 2020 | 11,170 |
| 2021 | 12,160 |
| 2022 | 13,076 |
| 2023 | 13,985 |
| 2024 | 14,677 |
Race & Ethnicity
| White | 80.2% |
| Black or African American | 1.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 11.3% |
| Two or More Races | 0.0% |
Economy & Income
$97,315
Median Household Income
$46,949
Per Capita Income
1.7%
Poverty Rate
2.3%
Unemployment Rate
Housing
$255,100
Median Home Value
$1,020
Median Rent
82.4%
Owner-Occupied
Education
92.8%
High School+
34.6%
Bachelor's+
Commute
0.3%
Drive Alone
81.8%
Public Transit
11.2%
Work From Home
28.1 min
Avg Commute
Community Profile
28.2%
Foreign Born
94.3%
Non-English at Home
9.3%
Veterans
12.0%
With Disability
95.4%
Health Insurance
97.3%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 22.9% |
| Finance, Insurance & Real Estate | 11.5% |
| Construction | 11.2% |
| Public Administration | 9.5% |
| Manufacturing | 8.8% |
| Education, Health Care & Social Services | 5.9% |
| Retail Trade | 5.9% |
| Information | 5.9% |
| Arts, Entertainment & Food Services | 5.6% |
| Agriculture & Mining | 3.3% |
| Transportation & Warehousing | 1.2% |
Largest cities in Oklahoma
Largest counties in Oklahoma
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Metro areas in Oklahoma
City rankings
Frequently Asked Questions
Newcastle, Oklahoma has a population of 12,238 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 37th-largest city in Oklahoma.
The median household income in Newcastle, Oklahoma is $97,315, with 1.7% of residents living below the federal poverty level.
The median home value in Newcastle, Oklahoma is $255,100, with median monthly rent at $1,020 and a homeownership rate of 82.4%.
The median age in Newcastle, Oklahoma is 40.1 years. The population is 47.7% male and 52.3% female.
The population has grown 89.2% since 2010 (7,756 → 14,677).
Newcastle city, OK Climate
Newcastle city, OK has an average annual temperature of 15.8°C (60°F) and receives about 878 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
15.8°C
Avg Temp
878
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 3° / 37° | 31 mm |
| February | 6° / 43° | 42 mm |
| March | 11° / 51° | 69 mm |
| April | 16° / 60° | 78 mm |
| May | 20° / 69° | 130 mm |
| June | 25° / 77° | 106 mm |
| July | 28° / 82° | 65 mm |
| August | 27° / 81° | 68 mm |
| September | 23° / 73° | 104 mm |
| October | 17° / 62° | 87 mm |
| November | 10° / 49° | 56 mm |
| December | 5° / 40° | 42 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Newcastle city, OK
The most comfortable months to visit Newcastle city, OK are typically September, May and October, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 34°C high). The coldest is January (near -3°C low). May is usually the wettest month.
Where to stay near Newcastle
Visiting or relocating to Newcastle, OK? Compare hotels and short-term rentals across the metro — live availability and prices.
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Statewide data for Oklahoma
Population, race, income, age, and trends across Oklahoma
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.