Census Tract Population Density 2015

The US Census recently released population data for census tracts. I figured midway through the decade would be a good point to update where these stand because they give greater insight in smaller-scale population changes. I looked at all the census tracts in Franklin County and came up with the following map series.

First, the population in 2015.

Next, the population density of tracts in 2010, as reference.

And now 2015.

On the surface, it’s difficult to see the changes, but put side by side, you can tell there have been a lot of increases across the county. To make this more visible, I made the following maps.

You can see that some of the strongest density increases occurred around Downtown and the Short North, New Albany, parts of the Campus area, and Dublin.

The map above gives a straightforward look at where the density increased and decreased. As you can see, the increases FAR outweighed the decreases. Most of the latter were scattered except across the Far South Side and parts of the Whitehall area.

Here were the top 20 most dense census tracts in 2015.
1. 1810: 29,508.2 South Campus/Victorian Village
2. 1121: 25,287.9 Main Campus
3. 13: 21,961.4 Campus/Indianola Terrace
4. 1110: 18168.6 North Campus/Tuttle Park
5. 10: 17386.3 Campus/SoHud
6. 12: 16,981.9 Campus/Iuka Ravine
7. 20: 13,030.5 Short North/Victorian Village
8. 17: 12,872.3 Weinland Park
9. 6: 12,153.6 Old North Columbus
10. 21: 10,853.5 Short North/High Street
11. 8163: 10,255.3 Lincoln Village/Southwest Columbus
12: 4810: 9,557.4 South Central Hilltop
13. 47: 9,492.7 North Central Hilltop
14. 6352: 9,434.0 Northwest Columbus/Henderson Road
15. 57: 9,257.4 Brewery District/South German Village
16. 5: 9,177.9 Old North Columbus
17. 6933: 9,090.9 Forest Park East
18. 16: 8,980.5 Weinland Park
19. 4620: 8,928.6 North Central Hilltop
20. 1820: 8743.3 Victorian Village

It’s obvious that the High Street corridor is the most dense of the city, racking up most of the top 20.

Now here are the 20 tracts with the largest density increases 2010-2015.
1. 1121: 4,375.9
2. 6: 2,178.5
3. 21: 1,934.9
4. 22: 1,478.1
5. 40: 1,107.7 South Downtown
6. 1820: 1,044.1
7. 20: 921.7
8. 38: 904.3 Old Towne East
9. 5: 861.2
10. 210: 833.9 Clintonville
11. 32: 751.1 Arena District West/West Victorian Village
12. 730: 736.9
13. 7551: 656.0 Somerset/South Easton
14. 7951: 610.4 West Columbus
15. 6372: 574.6 Hayden Falls/Sawmill Road
16. 7209: 514 New Albany
17. 7395: 497.6 Blacklick/East Broad
18. 10: 492.8
19. 8230: 449.3 Westland
20. 710: 447.3 West-Central Linden

And finally, the top 20 largest declines 2010-2015.
1. 13: -2,964.3
2. 12: -1,625.1
3. 42: -1,620.8 Scioto Peninsula/East Franklinton
4. 920: -902.2 Northeast Linden
5. 17: -775.4
6. 50: -554.4 Franklinton
7. 61: -485.7 South High Street
8. 59: -441.9 Near South Side/Deshler Park
9. 4620: -380.4
10. 720: -380.2
11. 4610: -335.4
12. 820: -305.4 North Linden
13. 7721: -305.2 North Linden
14. 45: -258.1 North Hilltop
15. 60: -253.2 Vassor Village
16. 810: North Central Linden
17. 7532: -240.3 Morse Road/Easton
18. 2520: -240.1 Near East Side/King-Lincoln
19. 47: -206.6
20. 9333: -194.9 Linwood

So there you have it.

Before and After Google Special: 2007-Present Part 2

For the 2nd installment, let’s take a look at Downtown.

Location: W. Mound at S. High, facing southwest.
Date: July 2007

Same location in August 2015.

Location: W. Mound at S. High Street, facing northwest.
Date: July 2007

Same location in August 2015.

Location: W. Main at S. High, facing northeast.
Date: July 2007

Same location in August 2015.

Location: W. Main Street, facing west.
Date: July 2007

Same location in August 2015

Location: S. Front and W. Main, facing south.
Date: July 2007

Same location in August 2015.

Location: W. Main and S. Front, facing north.
Date: July 2007

Same location in August 2015.

Location: W. Town and S. Front, facing south.
Date: July 2007

Same location in August 2015.

Location: W. Town and S. High, facing northwest.
Date: March 2009

Same location in August 2015.

Location: W. Town and S. High, facing east.
Date: March 2009

Same location in August 2015.

Location: E. Rich between S. High and 3rd, facing north.
Date: April 2009

Same location in August 2015.

Location: E. Rich and S. 3rd, facing northwest.
Date: March 2009

Same location in August 2015.

Location: Civic Center Drive at the Riverfront, facing north.
Date: July 2007

Same location in August 2015.

Location: Broad and High, facing northeast.
Date: July 2007

Same location in August 2015.

Location: W. Gay and S. Front, facing northwest.
Date: July 2007

Same location in September 2015.

Location: E. Gay and S. 4th, facing east.
Date: August 2007

Same location in August 2015.

Location: E. Gay and N. 5th, facing north.
Date: August 2007

Same location in August 2015.

Location: E. Long and Normandy, facing southeast
Date: July 2007

Same location in August 2015

Location: Cleveland Avenue and E. Gay, looking northwest.
Date: August 2007

Same location in August 2015.

Location: E. Gay and N. Grant, facing south-southwest.
Date: August 2007

Same location in August 2014.

2014 County Population Estimates

New county population estimates were released Thursday. Franklin County had its 2nd highest growth year since 1970 and within a few years of passing Cuyahoga County to become the most populated in Ohio.

Top 25 Largest Ohio Counties and Rank for Census 2010, July 1, 2013 and July 1, 2014
2010                                  2013                                2014
1. Cuyahoga: 1,280,122–1. Cuyahoga: 1,265,889–1. Cuyahoga: 1,259,828
2. Franklin: 1,163,414—–2. Franklin: 1,213,834——2. Franklin: 1,231,393
3. Hamilton: 802,374——3. Hamilton: 804,429——-3. Hamilton: 806,631
4. Summit: 541,781——–4. Summit: 541,787———4. Summit: 541,943
5. Montgomery: 535,153–5. Montgomery: 534,764–5. Montgomery: 533,116
6. Lucas: 441,815———-6. Lucas: 436,803———–6. Lucas: 435,286
7. Stark: 375,586———–7. Stark: 375,222————7. Stark: 375,736
8. Butler: 368,130———-8. Butler: 371,511————8. Butler: 374,158
9. Lorain: 301,356———-9. Lorain: 303,306———–9. Lorain: 304,216
10. Mahoning: 238,823—10. Mahoning: 234,336—-10. Mahoning: 233,204
11. Lake: 230,041———-11. Lake: 229,634———–11. Lake: 229,230
12. Warren: 212,693——-12. Warren: 219,578——-12. Warren: 221,659
13. Trumbull: 210,312—–13. Trumbull: 206,480——13. Trumbull: 205,175
14. Clermont: 197,363—–14. Clermont: 200,254—–14. Clermont: 201,560
15. Delaware: 174,214—-15. Delaware: 185,202—–15. Delaware: 189,113
16. Medina: 172,332——-16. Medina: 174,792——–16. Medina: 176,029
17. Licking: 166,492——–17. Licking: 168,503——–17. Licking: 169,390
18. Greene: 161,573——-18. Greene: 163,465——–18. Greene: 163,820
19. Portage: 161,419——-19. Portage: 161,423——-19. Portage: 161,882
20. Fairfield: 146,156——-20. Fairfield: 148,797——-20. Fairfield: 150,381
21. Clark: 138,333———-21. Clark: 136,803———–21. Clark: 136,554
22. Wood: 125,488———22. Wood: 129,209———-22. Wood: 129,590
23. Richland: 124,475—–23. Richland: 122,292——23. Richland: 121,942
24. Wayne: 114,520——-24. Wayne: 115,144———24. Wayne: 115,537
25. Columbiana: 107,841–25. Columbiana: 105,885–25. Columbiana: 105,686

Top 25 Counties with the Largest Numerical Growth, July 1, 2013 to July 1, 2014
1. Franklin: +17,559
2. Delaware: +3,911
3. Butler: +2,647
4. Hamilton: +2,202
5. Warren: +2,081
6. Fairfield: +1,584
7. Clermont: +1,306
8. Lorain: +1,210
9. Licking: +887
10. Madison: +646
11. Stark: +514
12. Miami: +484
13. Portage: +459
14. Pickaway: +410
15. Union: +396
16. Wayne: +393
17. Wood: +381
18. Greene: +355
19. Knox: +244
20. Holmes: +236
21. Geauga: +236
22. Athens: +198
23. Fulton: +162
24. Summit: +156
25. Muskingum: +122

Top 25 Counties with the Largest Numerical Growth, Census 2010 to July 1, 2014
1. Franklin: +67,850
2. Delaware: +14,924
3. Warren: +8,791
4. Butler: +6,028
5. Hamilton: +4,257
6. Fairfield: +4,229
7. Clermont: +4,197
8. Wood: +4,102
9. Medina: +3,696
10. Licking: +2,906
11. Lorain: +2,860
12. Greene: +2,251
13. Holmes: +1,532
14. Union: +1,509
15. Miami: +1,394
16. Pickaway: +1,178
17. Wayne: +1,023
18. Geauga: +885
19. Hancock: +555
20. Madison: +488
21. Portage: +461
22. Morrow: +325
23. Knox: +237
24. Tuscarawas: +206
25. Summit: +157

Top 25 Counties for Total Birth July 1, 2013 to July 1, 2014
1. Franklin: 18,595
2. Cuyahoga: 14,801
3. Hamilton: 11,009
4. Montgomery: 6,708
5. Summit: 6,235
6. Lucas: 5,742
7. Butler: 4,572
8. Stark: 4,106
9. Lorain: 3,340
10. Warren: 2,396
11. Mahoning: 2,369
12. Clermont: 2,357
13. Lake: 2,204
14. Delaware: 2,119
15. Trumbull: 2,070
16. Licking: 1,948
17. Greene: 1,757
18. Medina: 1,732
19. Fairfield: 1,647
20. Clark: 1,567
21. Wayne: 1,501
22. Richland: 1,413
23. Wood: 1,370
24. Portage: 1,369
25. Allen: 1,288

Top 25 Counties for Total Deaths July 1, 2013 to July 1, 2014

1. Cuyahoga: 13,316
2. Franklin: 9,197
3. Hamilton: 7,718
4. Montgomery: 5,632
5. Summit: 5,595
6. Lucas: 4,365
7. Stark: 3,910
8. Butler: 3,186
9. Mahoning: 2,957
10. Trumbull: 2,407
11. Lake: 2,366
12. Warren: 1,636
13. Clark: 1,631
14. Clermont: 1,574
15. Licking: 1,505
16. Medina: 1,352
17. Greene: 1,350
18. Portage: 1,329
19. Richland: 1,313
20. Fairfield: 1,233
21. Columbiana: 1,140
22. Ashtabula: 1,092
23. Allen: 1,063
24. Wayne: 1,055
25. Delaware: 1,019

Top 25 Counties for Total Natural Change (Births vs. Deaths) July 1, 2013 to July 1, 2014

1. Franklin: 9,398
2. Hamilton: 3,291
3. Cuyahoga: 1,481
4. Lucas: 1,377
5. Butler: 1,386
6. Delaware: 1,100
7. Montgomery: 1,076
8. Clermont: 783
9. Warren: 760
10. Summit: 640
11. Lorain: 546
12. Holmes: 506
13. Wayne: 446
14. Licking: 443
15. Fairfield: 414
16. Greene: 407
17. Medina: 380
18. Wood: 359
19. Union: 271
20. Hancock: 249
21. Allen: 225
22. Shelby: 212
23. Geauga: 199
24. Stark: 196
25. Huron: 165

Questions Answers: Columbus/Ohio Tornado History

In the second installment of Questions Answered, quite a few searches on my site deal with tornado history. The following link is a perfect source for this. Someone can search by date, location and strength of tornados back to 1950.

Enjoy!

http://www.tornadohistoryproject.com/search/basic