Zip Code: 18470 (Union Dale, PA) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 18470 Zip Code in December 2025 was 69.689.

You can see similar for other Pennsylvania Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 18470 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 18470 - Market Hotness: Trend of Hotness Score
Zip Code: 18470 - Market Hotness: Trend of Hotness Score
Items per page:
0 of 0
Month Hotness Score
September 2017 33.28647297719462
October 2017 22.939603159793492
November 2017 33.75
December 2017 34.23769275437125
January 2018 28.871733172916247
February 2018 18.91582164189471
March 2018 15.579176313758508
April 2018 12.753653300090033
May 2018 6.894787117903929
June 2018 10.220700658113408
July 2018 6.250403564279718
August 2018 9.16581502299438
September 2018 10.620086228759828
October 2018 15.610859728506789
November 2018 25.751344511230624
December 2018 18.584554099203288
January 2019 22.82042833607908
February 2019 28.006318247373116
March 2019 31.551783858676828
April 2019 38.27825013713659
May 2019 27.19009398367291
June 2019 20.38257244671553
July 2019 11.784942009042657
August 2019 19.112672391360917
September 2019 20.975955650099916
October 2019 18.54505551252259
November 2019 18.614112745736232
December 2019 12.844615691224341
January 2020 10.736709920468815
February 2020 10.241711698554111
March 2020 10.055167340934167
April 2020 12.872940477957549
May 2020 9.125858465213497
June 2020 13.362878389544054
July 2020 12.26509937359833
August 2020 19.14012738853503
September 2020 27.15380226587334
October 2020 75.43182961596511
November 2020 49.449348465741906
December 2020 50.46728971962617
January 2021 56.729951827713236
February 2021 52.20035040709058
September 2021 60.58716431497497
October 2021 24.01280201947349
December 2021 19.874804381846634
June 2023 50.49265937530791
July 2024 30.929830340965246
August 2024 93.4131255522532
September 2024 65.05817131256345
October 2024 51.2677679600461
November 2025 51.692642261689016
December 2025 81.72039063073646
January 2026 69.68921956134233