Ortaköy Neighborhood, Silivri

The Ortaköy neighborhood is located in Silivri district, made up of 1,977 buildings.

Where Is Ortaköy?

The Ortaköy neighborhood is adjacent to neighborhoods such as Celaliye, Elbasan, Kaleiçi.

Ortaköy

Who Lives in the Ortaköy Neighborhood?

4,535 people live in Ortaköy, at a density of 270 people per km². That is 99% below the Istanbul average density. The median age is 36; the Istanbul neighborhood average is 36, which makes this a neighborhood right at the city average. The average household here has 3.3 people. The average length of schooling is 8 years, 1 years below the city average. 13% are university graduates, compared with 22% citywide.

Population
4,535
1,374 households
Median age
36.5
Istanbul 35.5
Average household
3.3people
Istanbul 3.17
People / km²
270
Istanbul 18,211

Education level of neighborhood residents

Average education8.1 years−14%
Women's education7.7 years−15%
University graduates13%−9 points

The vertical line marks the average (median) of Istanbul's 745 neighborhoods; the value beside it is the neighborhood's difference from that average (percentage points for ratios, relative difference for durations).

Infrastructure and environment

Average internet speed105 Mbps−66%
Fiber coverage6%−19 points
Green space per person12.75 m²+1556%

Socioeconomic status

Households receiving social assistance4%−1 points

Indicators are compiled from TÜİK, BTK and İBB Open Data records. Source and methodology

What Is the Ortaköy Neighborhood Like?

Ortaköy is a neighborhood with an education level below the Istanbul average; 13% of adults are university graduates. By household, the share of households receiving social assistance is close to the city average (4.0%). At the ballot box, the opposition bloc is ahead by a narrow margin (57%). Consumption venues are above the city average, with the public space on the secular side.

Consumption character

Looking at the types of consumption venues in Ortaköy, the neighborhood is markedly above the Istanbul average on the secular/conservative public space scale.

Moderately secular
conservative public spacesecular public space

Ballot box · political leaning

In the second round of the 2023 presidential election, muhalefet bloğunun cumhurbaşkanı adayı received 57.2% of the vote at Ortaköy's ballot boxes. In the 2024 local elections, CHP finished ahead in the district mayoral race with 54.4%. With this vote distribution, the neighborhood falls in the 65% band of Istanbul's spectrum from ruling bloc vote to opposition bloc vote.

Opposition bloc ahead
ruling blocopposition bloc

The scale shows political bloc preference; cultural identity is not inferred from the vote. Source and methodology

Civic fabric · associations

3 associations are registered with an address in the neighborhood. Most are in the kültür, sanat, turizm category (1 associations). The sharpest deviation from Istanbul's composition is in the engelli category: 33 points higher than citywide.

Civic vitality (associations per 1,000 people)0.66Istanbul median 0.86
şehir ortancasının altında (higher than 35% of Istanbul neighborhoods)
Kültür, sanat, turizm1 · 33%+28 points
Çevre ve hayvan1 · 33%+32 points
Engelli1 · 33%+33 points

The vertical line is that category's citywide share.

This is not a measure of belief or lifestyle. Source and methodology

Transportation in the Ortaköy Neighborhood

Within Ortaköy's boundaries, 1 different İETT bus lines pass through 13 bus stops. There is no rail station in the neighborhood; the nearest is "Ömerli," 23 km from the neighborhood center as the crow flies. 0% of the neighborhood's population can reach a rail transit stop within walking distance.

Rail lines
0
no station
Ferry lines
0
no ferry pier
Bus lines
1
13 stops

Stops were counted within the neighborhood boundary; rail stations and ferry piers have a 400 meter buffer. Source and methodology

Building Stock

The neighborhood's building construction period and floor distribution. Construction period is the strongest factor determining earthquake risk.

43%
51%
before 19801980–2000after 2000
Total buildings
1,977
1.2 buildings/ha
Average floors
2.6
10+ floors
0.2%
Neighborhood area
1,675.5ha

Source: İBB Open Data (2017 Neighborhood-Level Building Counts). Construction after 2017 is not reflected in this count.

Earthquake Risk (İBB Possible Earthquake Scenario)

Projected values for this neighborhood in the expected major Marmara earthquake.

Very heavy damage
20buildings
Heavy damage
75buildings
Moderate damage
307buildings
Heavy+ rate
10.6%
share of damaged buildings
Projected fatalities
1
Severely injured
1
Temporary shelter
353people

İBB olası deprem senaryosu (mahalle bazında)

Soil class

estimated
12%
57%
31%
Z1 · rock / very denseZ2 · denseZ3 · medium dense to loose

31% of Ortaköy's soil is in the loose or soft class (Z3-Z4). Ground motion here is felt on average 24% stronger than on rock.

This neighborhood falls outside the İBB microzonation maps. The shares are not a measurement; they are the estimate of a model built from terrain and nearby measurements. The nearest measurement is 26.2 km away. The model has not been validated at this distance; its basis is weak.

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