The 18974 zip code of Warminster, PA has a median home value of $136,000 and a median home equity value of $101,000. The zip code has a population of about 9,500 people and an average commute time of 25 minutes. There are a number of factors that affect the home equity and home prices in the 18974 zip code. These include the local economy, interest rates, housing supply and demand, and demographics. The local economy is one factor that affects home equity and home prices. If the local economy is strong, then there will be more jobs available and people will be able to afford to buy homes. If the local economy is weak, then there will be fewer jobs available and people will be less able to afford to buy homes. Interest rates are another factor that affects home equity and home prices. Interest rates determine how much money people can borrow to buy homes or pay off their mortgages. When interest rates are high, it becomes more difficult for people to afford to buy homes or pay off their mortgages. When interest rates are low, it becomes easier for people to afford to buy homes or pay off their mortgages. Housing supply and demand is also a factor that affects home equity and home prices in the 18974 zip code. If there are too many houses being built in the 18974 zip code than what is needed (housing supply), then it will increase the price of homes in the 18974 zip code. If there are not enough houses being built in the 18974 zip code (housing demand), then it will decrease the price of homes in the 18974 zip code