Ohio · Census place 3955678

Newtown, Ohio

Newtown is a village in Hamilton County, Ohio with an estimated 2,687 residents on July 1, 2024. It is the 349th largest of 526 incorporated places of 1,000+ people in the state.

Population 2024
2,687
#349 of 526 in Ohio
Change since 2020
-0.6%
-15 people
Land area
2.1 sq mi
+ 0.16 sq mi water
Density
1,298 / sq mi
State median 2,000
Orange pin: Newtown. Shaded: its county. Dark pin: Columbus.

Newtown population, 2020 to 2024

Newtown lost 15 residents from July 2020 to July 2024, a change of -0.6%. In the latest year it moved by +15.

2,70220202,68420212,66620222,67220232,6872024
July 1 estimates. The April 2020 estimates base was 2,704. The axis starts above zero so yearly changes are visible.

Newtown covers 2.07 square miles of land and 0.16 of water, for 1,298 people per square mile of land. The median Ohio place of 5,000+ has 2,000, so Newtown is less dense than the typical town.

What county Newtown is in

All of Newtown's residents live in Hamilton County, which had 837,359 residents in 2024. Newtown holds 0.3% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Newtown

1 ZIP Code Tabulation Area (ZCTA) overlaps Newtown by at least 10% of the ZCTA's or the village's land: 45244. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a village that annexed land after 2020 may reach into ZIP codes not listed here.

Where Newtown is

The Census internal point of Newtown is at 39.124000, -84.351700. Columbus, the capital, is 92.4 miles NE in a straight line. The nearest larger place is Mariemont, OH (3,487 people), 1.9 miles away. The nearest city of 100,000 or more is Cincinnati, OH, 8.3 miles away.

Internal point

Decimal
39.124000, -84.351700
DMS
39°07'26.40"N 84°21'6.12"W
UTM
16N 728936.9E 4333877.0N
Geohash
dnun8d2cy
Plus code
86FQ4JFX+J8

Daylight in Newtown

At 39.12° N, Newtown gets about 14 h 55 min of daylight around the June solstice and 9 h 25 min around the December solstice, a swing of 5 h 30 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Newtown

The eight nearest incorporated places of 1,000+ in Ohio, measured between internal points. The closest is Mariemont, 1.9 miles away, with 3,487 people.

Questions people ask

What is the population of Newtown, OH?

2,687 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 15 (0.6%) from 2,702 in July 2020.

What county is Newtown in?

Hamilton County. All of its residents live in that county.

What ZIP codes cover Newtown?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 45244.

How far is Newtown from Columbus?

92.4 miles (148.6 km) in a straight line, heading NE from Newtown.

What is the nearest larger city to Newtown?

Mariemont, OH, with 3,487 residents, 1.9 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.