Tredyffrin township, PA

Tracts in this county

2022 population: 31,740 ( 2,408 from 2010 )
Land area: 19.8 square miles
Population density: 1605.8 persons per square mile

2022 Census data
White:	22,125	69.71%	9.4%
Black:	830	2.61%	13.3%
Indian:	5	0.02%	68.8%
Asian:	6,523	20.55%	127.6%
2+ races:	1,277	4.02%	242.4%
Hispanic:	921	2.90%	42.3%

Total non-White:	9,615	30.29%	96.3%

2010-2022 Components	Number	Rate

Change in White population:	-2,308	-9.5
Change in Non-White pop.:	4,716	19.5

Race Breakdown with Components of Population Change

[Display all years]

Year:

Total population:

White:

Black:

Indian:

Asian:

2+ races:

Hispanic:

Total non-White:

2010
29,332
24,433	83.30%
957	3.26%
16	0.05%
2,866	9.77%
373	1.27%
647	2.21%
4,899	16.70%

2000
29,062
26,180	90.08%
715	2.46%
12	0.04%
1,702	5.86%
226	0.78%
227	0.78%
2,882	9.92%

1990
28,071
26,225	93.42%
1,053	3.75%
19	0.07%
648	2.31%
n/a
126	0.45%
1,846	6.58%

1980
23,121
21,505	93.01%
1,081	4.68%
0	0.00%
313	1.35%
n/a
214	0.93%
1,616	6.99%

Decade:

Components:

Births:

Deaths:

Net Migration:

Net Immigration:

Change in White population:

Change in Non-White pop.:

Number	Rate
2000's
n/a
n/a
n/a
n/a

-1,747	-6.0
2,017	6.9

Number	Rate
1990's
n/a
n/a
n/a
n/a

-45	-0.2
1,036	3.7

Number	Rate
1980's
n/a
n/a
n/a
n/a

4,720	20.4
230	1.0

Age, Family & Household Data for Tredyffrin township, PA

[Display all years]

Year:

Median Age:

Under 18:

Voting Age Population:

Over 65:

Households:

Persons Per HH:

Families (%HH):

Married Couples (%Fams):

Single Mothers (%Fams):

Non-Family (%HH):

2022
Number	Percent
42.5
7,819	24.6%
23,921	75.4%
5,570	17.5%

12,182
2.60

8,407	69.0%
7,758	92.3%
316	3.8%
3,775	31.0%

2010
Number	Percent
42.9
7,126	24.3%
22,206	75.7%
4,529	15.4%

12,112
2.42

7,874	65.0%
6,693	85.0%
455	5.8%
4,238	35.0%

2000
Number	Percent
40.3
6,747	23.2%
22,315	76.8%
4,306	14.8%

12,240
2.36

7,837	64.0%
6,926	88.4%
345	4.4%
4,403	36.0%

1990
Number	Percent
37.6
5,809	20.7%
22,262	79.3%
3,280	11.7%

11,454
2.44

7,819	68.3%
6,836	87.4%
343	4.4%
3,635	31.7%

1980
Number	Percent
35.3
5,917	25.6%
17,204	74.4%
2,063	8.9%

8,228
2.79

6,356	77.2%
5,549	87.3%
309	4.9%
1,872	22.8%

2022 Housing Data for Tredyffrin township, PA

Household Income
Range	Number	%
Less than $10,000	200	1.6%
$10,000 to $14,999	121	1.0%
$15,000 to $19,999	150	1.2%
$20,000 to $24,999	148	1.2%
$25,000 to $29,999	289	2.4%
$30,000 to $34,999	225	1.8%
$35,000 to $39,999	185	1.5%
$40,000 to $44,999	189	1.6%
$45,000 to $49,999	304	2.5%
$50,000 to $59,999	639	5.2%
$60,000 to $74,999	612	5.0%
$75,000 to $99,999	789	6.5%
$100,000 to $124,999	1,119	9.2%
$125,000 to $149,999	963	7.9%
$150,000 to $199,999	1,525	12.5%
$200,000 or more	4,724	38.8%

Median Household Income	153,645
Per Capita Income	80,748

Welfare Households
	Number	%
SSI	203	1.7%
Public Assistance	193	1.6%
Public Asst. or Food Stamps	395	3.2%

Labor Force, Ages 25-64
	Number	%
Employed	13,742	72.9%
Unemployed	510	2.7%
In Armed Forces	46	0.2%

Total Labor Force	14,298	75.9%
Not in Labor Force	4,541	24.1%

Real Unemployment Rate		26.8%

Class of Worker
	Male	Female	% Male
Private Sector	6,146	3,822	61.7%
Non-Profit	1,005	1,567	39.1%
Self-Employed	1,157	687	62.7%

Local Government	119	332	26.4%
State Government	344	392	46.7%
Federal Government	70	57	55.1%

Total Private + Self	7,303	4,509	61.8%
Total Non-Profit + Govt.	1,538	2,348	39.6%
Total	8,841	6,857	56.3%

Pct. Govt.	8.4%

Occupation
	Number	%
Management, Business, Science, Arts	5,268	33.5%
Sales and Office Occupations	2,406	15.3%
Professional, Technical	6,720	42.8%
Service Occupations	578	3.7%
Farming, Forestry, Fishing	18	0.1%
All others	735	4.7%

White Collar		91.6%

Industry
	Number	%
Professional, scientific, technical	3,145	20.0%
Educational services	2,399	15.3%
Health care and social assistance	2,082	13.3%
Finance and insurance	1,980	12.6%
Manufacturing	1,691	10.8%
Retail trade	847	5.4%
Information	606	3.9%
Other services	424	2.7%
Accommodation and food services	416	2.6%
Construction	396	2.5%
Arts, entertainment, recreation	326	2.1%
Real estate and rental and leasing	316	2.0%
Wholesale trade	287	1.8%
Transportation and warehousing	214	1.4%
Administrative, support, waste mgmt.	210	1.3%
Public administration	197	1.3%
Utilities	88	0.6%
Management	65	0.4%
Agriculture, forestry, fishing, hunting	18	0.1%

Hispanic Breakdown
Country	Number	%
Mexican	53	0.17%
Puerto Rican	127	0.40%
Cuban	71	0.22%
Dominican	0	0.00%

Total Central American	59	0.19%
Costa Rican	41	0.13%
Guatemalan	18	0.06%
Honduran	0	0.00%
Nicaraguan	0	0.00%
Panamanian	0	0.00%
Salvadoran	0	0.00%
Other Central American	0	0.00%

Total South American	277	0.87%
Argentinean	49	0.15%
Bolivian	0	0.00%
Chilean	25	0.08%
Colombian	71	0.22%
Ecuadorian	58	0.18%
Paraguayan	0	0.00%
Peruvian	74	0.23%
Uruguayan	0	0.00%
Venezuelan	0	0.00%
Other South American	0	0.00%

Other Hispanic	334	1.05%

Asian Breakdown
Country	Number	%
Indian	3,419	10.77%
Chinese	1,705	5.37%
Korean	663	2.09%
Japanese	69	0.22%
Vietnamese	60	0.19%
Cambodian	24	0.08%
Taiwanese	22	0.07%
Bangladeshi	19	0.06%
Thai	15	0.05%

Language Spoken at Home
Language	Number	%
English	23,260	77.3%
Other Indo-European	1,739	5.8%
Chinese	1,535	5.1%
Other Asian	1,330	4.4%
Korean	637	2.1%
German, other Germanic	550	1.8%
Spanish	439	1.5%
Russian, Polish, other Slavic	253	0.8%
French, Haitian, Cajun	184	0.6%

Ancestry
Country	Number	%
Irish	6,146	19.4%
German	5,140	16.2%
English	4,021	12.7%
Italian	3,994	12.6%
Polish	1,262	4.0%
American	674	2.1%
Scottish	674	2.1%
European	608	1.9%
Russian	598	1.9%
French	589	1.9%
Dutch	541	1.7%
Portuguese	533	1.7%
British	484	1.5%
Welsh	468	1.5%
Canadian	413	1.3%

Citizenship & Nativity
	Number	%
U.S. citizen	27,950	88.1%
Not a citizen	3,790	11.9%

Native	24,831	78.2%
Foreign-born	6,909	21.8%

Educational Attainment, Population 25 Years and Older
179	0.8%	214	1.0%	1,593	7.1%	2,239	10.0%	8,752	39.2%	9,369	41.9%
Average years of education: 16.3

Population 25 Years and Older
< 9 Years	179	0.8%
9-12 Years	214	1.0%
H.S. Grad or GED	1,593	7.1%
Some College	2,239	10.0%
Bach. Degree	8,752	39.2%
Grad Degree	9,369	41.9%
Average years of education: 16.3

Recent Trends
	Votes	Δ Margin	Swing %
2020 vs. 2016	R +361	D +2,128	D + 6.8%
D +2,489
2020 vs. 2012	R -1,778	D +6,173	D + 30.7%
D +4,395
2020 vs. 2008	R -1,180	D +4,485	D + 21.2%
D +3,305

2016 vs. 2008	R -1,541	D +2,357	D + 14.5%
D +816
How to interpret this table

Click on the Year to view municipality-level data for this county.
(Some years may be unavailable)

Year	Turnout	Winner			Runner-Up			Other		Total Votes	Diff (St)	Diff (US)	PSV
2020	82%	Joe Biden (D)	13,298	66.2%	Donald Trump* (R)	6,501	32.4%	286	1.4%	20,085	-16	-14	0.29%
2016	76%	Hillary Clinton (D)	10,809	60.3%	Donald Trump (R)	6,140	34.3%	968	5.4%	17,917	-14	-12	0.29%
2012	77%	Barack Obama* (D)	8,903	51.3%	Mitt Romney (R)	8,279	47.7%	179	1.0%	17,361	1	0	0.30%
2008	80%	Barack Obama (D)	9,993	55.9%	John McCain (R)	7,681	43.0%	196	1.1%	17,870	-1	-3	0.30%
2004	78%	John Kerry (D)	8,696	50.1%	George W. Bush* (R)	8,574	49.4%	99	0.6%	17,369	1	-1	0.30%
2000	72%	George W. Bush (R)	8,668	54.2%	Albert Gore, Jr. (D)	6,911	43.2%	410	2.6%	15,989	8	6	0.33%

* incumbent PSV: percent of state vote

2020 President, Tredyffrin township

Candidate

Votes

Pct

Joe Biden (D)

13,298

66.2%

Donald Trump* (R)

6,501

32.4%

Jo Jorgensen (Lbt)

191

1.0%

Other

0.5%

TOTAL

20,085

Turnout: 82%	Diff (St): -16	Diff (US): -14

2016 President, Tredyffrin township

Candidate

Votes

Pct

Hillary Clinton (D)

10,809

60.3%

Donald Trump (R)

6,140

34.3%

Gary Johnson (Lbt)

487

2.7%

Other

481

2.7%

TOTAL

17,917

Turnout: 76%	Diff (St): -14	Diff (US): -12

2012 President, Tredyffrin township

Candidate

Votes

Pct

Barack Obama* (D)

8,903

51.3%

Mitt Romney (R)

8,279

47.7%

Other

179

1.0%

TOTAL

17,361

Turnout: 77%	Diff (St): 1	Diff (US): 0

2008 President, Tredyffrin township

Candidate

Votes

Pct

Barack Obama (D)

9,993

55.9%

John McCain (R)

7,681

43.0%

Other

196

1.1%

TOTAL

17,870

Turnout: 80%	Diff (St): -1	Diff (US): -3

2004 President, Tredyffrin township

Candidate

Votes

Pct

George W. Bush* (R)

8,574

49.4%

John Kerry (D)

8,696

50.1%

Other

0.6%

TOTAL

17,369

Turnout: 78%	Diff (St): 1	Diff (US): -1

2000 President, Tredyffrin township

Candidate

Votes

Pct

George W. Bush (R)

8,668

54.2%

Albert Gore, Jr. (D)

6,911

43.2%

Ralph Nader (Grn)

331

2.1%

Other

0.5%

TOTAL

15,989

Turnout: 72%	Diff (St): 8	Diff (US): 6

* incumbent

Historical Statewide Election Results for Tredyffrin township, PA

Click on the Year to view county-level data for that election.
(Some years may be unavailable)

Year	Type	Turnout	Winner			Runner-Up			Other		Total Votes	Diff	PSV
2022	S3	69%	John Fetterman (D)	10,665	63.6%	Mehmet Oz (R)	5,740	34.3%	353 [+]	2.1%	16,758	-12	0.31%
[-] Other candidates in 2022: Erik Gerhardt (Libertarian) 178 (1.1%); Richard Weiss (Green) 82 (0.5%); Dan Wassmer (Keystone) 59 (0.4%); Other (Write-in) 34 (0.2%);
2022	G	68%	Josh Shapiro (D)	11,748	70.4%	Doug Mastriano (R)	4,668	28.0%	279 [+]	1.7%	16,695	-14	0.31%
[-] Other candidates in 2022: Matt Hackenburg (Libertarian) 171 (1.0%); Christina Digiulo (Green) 52 (0.3%); Joseph Soloski (Keystone) 35 (0.2%); Other (Write-in) 21 (0.1%);
2018	S1	67%	Bob Casey, Jr.* (D)	10,477	65.4%	Lou Barletta (R)	5,295	33.1%	238 [+]	1.5%	16,010	-10	0.32%
[-] Other candidates in 2018: Dale Kerns (Libertarian) 142 (0.9%); Neal Gale (Green) 96 (0.6%);
2018	G	67%	Tom Wolf* (D)	10,803	67.6%	Scott Wagner (R)	5,001	31.3%	188 [+]	1.2%	15,992	-9	0.32%
[-] Other candidates in 2018: Ken Krawchuk (Libertarian) 123 (0.8%); Paul Glover (Green) 65 (0.4%);
2016	S3	76%	Katie McGinty (D)	9,385	52.6%	Pat Toomey* (R)	8,073	45.3%	374 [+]	2.1%	17,832	-4	0.29%
[-] Other candidates in 2016: Edward Clifford (Libertarian) 374 (2.1%);
2014	G	50%	Tom Wolf (D)	6,360	54.9%	Tom Corbett* (R)	5,224	45.1%	0	0.0%	11,584	0	0.33%
[-] Other candidates in 2014:

*: incumbent +: ran on additional party lines Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election RO: runoff election PSV: percent of state vote

Housing Data
	Number	%
Housing Units	12,860
Median Value	$635,200

Occupied	12,182	94.7%
Vacant	678	5.3%

Owned	9,095	74.7%
Rented	3,087	25.3%
Median Rent	$1,902

Single-Family Units	9,881	76.8%
Detached	6,934	53.9%
Attached	2,947	22.9%
Buldings with 5+ Units	2,656	20.7%
Mobile Homes	0	0.0%

Tredyffrin township, PA

Race Breakdown with Components of Population Change

Age, Family & Household Data for Tredyffrin township, PA

2022 Housing Data for Tredyffrin township, PA

2022 Income & Employment Data for Tredyffrin township, PA

2022 Ancestry, Citizenship & Language Data for Tredyffrin township, PA

2022 Educational Attainment Data for Tredyffrin township, PA

Historical Presidential Election Results for Tredyffrin township, PA

Historical Statewide Election Results for Tredyffrin township, PA