The World Around Us

I’m a Christian, and sometimes a teacher/preacher.Louisville

This lesson looks outside the church, to America and the world as a whole, then brings it back home.

People Around Us

Depending on which statistics you look at, and how they were counted, the population of the US is between 250M and 500M. Let’s go with 250M for now.

Here’s how my state and city compare to the country at large.

Place Population Relative
US 250,000,000
Kentucky 4,000,000 (1½% US)
Louisville (city limits) 250,000 (6½% KY, 0.1% US)
Louisville (metro area) 1,250,000 (30% KY, ½% US)

My city’s metropolitan area amounts to half a percent of the entire country. Not too bad, for a “big small town.”

Louisville! Nazareth! Can anything good come from there?” (John 1:46)

Half the US Population

Half of the people in America live in the 39 most populous city areas.

The other half are spread out over the entire rest of the country.

People We Know

This varies a lot by personality, job, age, region, and such, but here are some broad averages of the people we know.

Relation People
See 80,000
Meet 10,000
Acquaint 1,000
Friends 150
Close 10

And most Americans these days move around a bit, too, which helps to expand the pool of people we meet.

Jobs 10
Homes 12
Churches ?

I know more people than that (and have worked more jobs than that). Part of that scope comes from me working at a lot of places, but most comes from my wide variety of interests and activities. I’m fairly involved in the circles of technology, business, arts/theater, and church, and belong to many groups inside each of those areas.

Church Sizes in America

Churches around the county vary in size, with most of them serving fewer than 100 people on a weekly basis.

Size Churches Total Weekly Attendance
<100 150,000 9,000,000
<500 100,000 25,000,000
<1,000 12,000 9,000,000
<2,000 6,000 8,000,000
<10,000 1,000 4,000,000
>10,000 50 1,000,000
Total 300,000 56,000,000

Pew Research300,000 churches account for 56 million people each week. That’s a lot of church attendance.

* These figures account for Christian Protestant (non-Catholic) churches

100 Americans

These numbers are still fairly large, and not easy to grasp.

Let’s boil it down, and pretend that the entire US is only 100 people. If you’re in a room with 100 people, you can imagine each person filling one of these categories.

Numbers taken from Pew Research.

Religion People
Christian 69
Mormon 2
Jewish 2
Muslim 1
Hindu 1
Buddhist 1
Other 2
None 23

The Christians are comprised of these people:

Religion People
Catholic 21
Evangelical 25
Protestant 15
Black Protestant 6
Other Christian 2

As you can see, there are a lot of Christian in America.

From what we often hear on the news, it might not always sound like it.

I was a bit surprised to find out that out of 100 people, only two would be Jewish, and only one Muslim.

World Around Us

Let’s look at that first set of numbers again, but add in the rest of the world.

Place Population Relative
World 7,400,000,000 (30x)
US 250,000,000 (3%)
Kentucky 4,000,000
Louisville (city limits) 250,000
Louisville (metro area) 1,250,000

The rest of the world is 30 times larger than the US; the US is just 3% of the world population.

This time, let’s pretend that the whole world is 100 people, not just the US.

So, where is everybody?

Numbers taken from 100 People.

Continent People
Asian 60
African 16
American (North and South) 14
European 10
Australia 0

What do they speak?

Language People
Chinese 12
Spanish 6
English 5
Hindi 4
Arabic 3
Bengali 3
Portuguese 3
Russian 2
Japanese 2
Other 60

(The languages don’t add up to 100, since many people speak more than one language.)

The Bible has been translated into 2,500 languages. That’s quite a lot, but there are 7,000 languages spoken in the world today.

Other ways of looking at us :

Factor People
Read/Write 86
College 7
Internet 45
Safe Water 91
Shelter 78
Overweight 22
Underfed 11
Starving 1

Out of 100 people in the world, 9 have no water, 1 has no food, and 22 have no shelter from the elements.

We’ve already looked at the religious counts in the US. Here’s how it looks worldwide:

Religion People
Christians 31
Muslims 23
Hindus 15
Buddhists 7
Other 8
None 16

The international landscape is a lot different than what we’re used to here in the US.

People Around Us

That’s all a fine intellectual exercise, but let’s bring it home and make it personal.

Taking the national averages of 69 out of 100 Americans being Christian, and applying it locally, we get:

Place Population Christian Lost
US 250,000,000 170,000,000 80,000,000
Kentucky 4,000,000 2,500,000 1,500,000
Louisville (city limits) 250,000 170,000 80,000
Louisville (metro area) 1,250,000 850,000 400,000

FriendsThere are roughly one and a half million non-Christians in Kentucky. Close to half a million in the metro area.

People who need the Lord aren’t just “out there” — they’re here in our own neighborhoods.

People We Know

To bring it one more step closer to home, if we do the same thing to the number of people that we know:

Relation People Christian Lost
See 80,000 55,000 25,000
Meet 10,000 7,000 3,000
Acquaint 1,000 700 300
Friends 150 100 50
Lost 10 7 3

It’s those final two numbers that particularly draw my attention.

On average, each of us has 50 friends and 3 close friends that don’t know the Lord.

We can’t individually bring the gospel to the world, but even if we could, the world wouldn’t listen to us. But we each have dozens of people that will listen to us, that might not listen to anyone else.

In my case, the stakes are even higher. I know more people than average, and I intentionally have a higher percentage of non-Christians, by putting myself into new situations and stretching my comfort zone as far as I can.


  • How many people do you know fairly well?
  • How many are non-Christians?
  • How much time do you spend with them?
  • How can you reach your 50+3?
  • If you don’t have any 50+3, should you? how?


You can download the PowerPoint slides here.