ZIP 80018 vs ZIP 80137

80018 is one of 17 ZIP codes that lie mostly in Arapahoe County, CO.

Shaded by typical home value, it ranks 9 of the 17 with a value.

Mapped in and around 80018: 28 places to go — 8 parks & open space, 8 trails, 8 day trips.

4 school locations in 80018: 3 middle, 1 high.

In alphabetical order: Harmony Ridge P-8, Murphy Creek K-8 School, Vista Peak 9-12 Preparatory, Vista Peak P-8 Exploratory. Locations only — no ratings are shown here.

80137 is one of 17 ZIP codes that lie mostly in Arapahoe County, CO — 60% of its own area is in the county.

Shaded by typical home value, it ranks 10 of the 17 with a value.

Mapped in and around 80137: 14 places to go — 7 day trips, 3 dining, 2 parks & open space.

1 school location in 80137: 1 other.

In alphabetical order: Ridge View Academy Charter School. Locations only — no ratings are shown here.

In January 2000 the typical home in 80018 was worth $207,970.

Values peaked at $589,238 in July 2022. The latest reading is −9.7% from that peak.

As of August 2026: $532,366, −1.8% over twelve months.

Start with the typical home: $532,366. Put 20% down and borrow $425,893 at 7.40%, the 30-year fixed average as of October 8, 2026.

That is $2,949 a month in principal and interest.

The median household here earns $127,390 a year, $10,616 a month. So the payment takes 27.8% of income — rated “affordable” (Lotvox ZIP bands: under 28% affordable · 28–36% stretched · 36%+ severe).

The line holds today's rate fixed and moves only the price: at that rate, the same share was 10.9% in 2000.

Take the typical home's price each month, borrow 80% at that month's actual 30-year average rate: in January 2000 (8.21%) the payment was $1,245.

In December 2020, with rates at 2.68%, it was $1,420.

By August 2026, at 6.67%, it was $2,739 — +93% since December 2020, while the home's value moved +21%.

Reported values rose +156% since January 2000.

General prices (CPI-U) rose +97% over the same span.

Divide one by the other: in August 2026 dollars, the 2000 home was worth $410,450. So the real change is +30%, not +156%.

80018: +156% since January 2000.

Arapahoe County: +187% since January 2000.

Colorado: +199% since January 2000 — 80018 ran behind it by 43 points.

Against 476 Colorado ZIP codes, 80018 sits at the 81st percentile for affordability (price vs local income).

26th for appreciation (recent value growth); 88th for rental yield (rent vs price).

Owning the typical home costs about $3,481 a month once taxes and insurance (estimated at 1.2% of price a year) are added. Renting runs about $2,831 a month.

Price divided by a year's rent: 15.7. Lotvox reads under 15 as favoring buying and 20 or more as favoring renting.

In January 2000 the typical home in 80137 was worth $209,583.

Values peaked at $608,512 in June 2022. The latest reading is −13.5% from that peak.

As of August 2026: $526,370, −4.8% over twelve months.

Start with the typical home: $526,370. Put 20% down and borrow $421,096 at 7.40%, the 30-year fixed average as of October 8, 2026.

That is $2,916 a month in principal and interest.

The median household here earns $140,792 a year, $11,733 a month. So the payment takes 24.9% of income — rated “affordable” (Lotvox ZIP bands: under 28% affordable · 28–36% stretched · 36%+ severe).

The line holds today's rate fixed and moves only the price: at that rate, the same share was 9.9% in 2000.

Take the typical home's price each month, borrow 80% at that month's actual 30-year average rate: in January 2000 (8.21%) the payment was $1,255.

In December 2020, with rates at 2.68%, it was $1,510.

By August 2026, at 6.67%, it was $2,708 — +79% since December 2020, while the home's value moved +13%.

Reported values rose +151% since January 2000.

General prices (CPI-U) rose +97% over the same span.

Divide one by the other: in August 2026 dollars, the 2000 home was worth $413,634. So the real change is +27%, not +151%.

80137: +151% since January 2000.

Arapahoe County: +187% since January 2000.

Colorado: +199% since January 2000 — 80137 ran behind it by 48 points.

Against 476 Colorado ZIP codes, 80137 sits at the 89th percentile for affordability (price vs local income).

4th for appreciation (recent value growth).

Owning the typical home costs about $3,442 a month once taxes and insurance (estimated at 1.2% of price a year) are added. Renting runs about $1,891 a month.

Price divided by a year's rent: 23.2. Lotvox reads under 15 as favoring buying and 20 or more as favoring renting.

Picture the Listings Flow Ladder as a basin: new listings pour in from the faucet, the homes for sale are the water, and closed sales run out the drain. Coming in — new listings: about 56 a month (Redfin, 3-month rolling data through August 2026). That is 124% of the 2015–2019 level for the same months.

On the shelf — homes for sale at the end of the period: 168.

Going out — closed sales: about 40 a month. That is 99% of the 2015–2019 level for the same months. The drain is drawn 64% narrower: the share of homes for sale that sell each month is 36% of its 2015–2019 level.

The ladder: homes for sale ÷ monthly sales = 4.2 months of supply — inside the 4–6 month balanced range. In the basin, that is the water level against the shaded balanced band.

The net reading: about 16 more homes came on than sold each month, so inventory is growing. The basin is filling.

Homes sold: about 40 a month in August 2026 (Redfin).

The 2015–2019 level for the same month was 34 — so sales ran at 118% of it, and below it in 1 of the last 24 months.

Across Arapahoe County, builders pulled permits for 3,599 new homes in 2025.

Of those, 48% were in 1-unit buildings (the Census Bureau's category for detached and attached single homes).

Picture the Listings Flow Ladder as a basin: new listings pour in from the faucet, the homes for sale are the water, and closed sales run out the drain. Coming in — new listings: about 13 a month (Redfin, 3-month rolling data through August 2026).

On the shelf — homes for sale at the end of the period: 62.

Going out — closed sales: about 13 a month. The drain is drawn 37% narrower: the share of homes for sale that sell each month is 63% of its 2015–2019 level.

The ladder: homes for sale ÷ monthly sales = 4.8 months of supply — inside the 4–6 month balanced range. In the basin, that is the water level against the shaded balanced band.

The net reading: about 0 more homes came on than sold each month, so inventory is growing. The basin is filling.

Homes sold: about 13 a month in August 2026 (Redfin).

The 2015–2019 level for the same month was 1 — so sales ran at 1,300% of it, and below it in 0 of the last 24 months.

Across Arapahoe County, builders pulled permits for 3,599 new homes in 2025.

Of those, 48% were in 1-unit buildings (the Census Bureau's category for detached and attached single homes).

This ZIP sits in Arapahoe County. IRS tax returns for 2022-2023: among the ten counties sending the most households, 18,928 moved in. Among the ten receiving the most, 20,192 moved out.

Net across those counties: −1,264 households. Beside it, homes for sale in this ZIP: 168 in June 2026.

Most arrivals came from Denver, CO (8,748 households); most departures went to Denver, CO (7,829).

Of 7,605 homes with a recorded purchase date, 5% have had the same owner for 20 years or more, and 51% changed hands in the last five.

16% are owned from a different mailing address, 7% from out of state.

This ZIP sits in Arapahoe County. IRS tax returns for 2022-2023: among the ten counties sending the most households, 18,928 moved in. Among the ten receiving the most, 20,192 moved out.

Net across those counties: −1,264 households. Beside it, homes for sale in this ZIP: 62 in June 2026.

Most arrivals came from Denver, CO (8,748 households); most departures went to Denver, CO (7,829).

Of 593 homes with a recorded purchase date, 5% have had the same owner for 20 years or more, and 82% changed hands in the last five.

19% are owned from a different mailing address, 1% from out of state.