Códigos ZIP con mayor riesgo de inundación en Colorado

Out of 328 ZIP codes with data in Colorado, these are the highest-ranked areas for historical nfip claims. See also: National ZIP Codes with the Most Historical NFIP Claims | All Colorado Rankings

Statistic	Value
ZIP codes ranked	328
Highest value	714 claims
Median value	6 claims
State	Colorado

Top 100 Worst ZIP Codes

Rank	ZIP Code	City	State	Historical NFIP Claims	Safety Score
1	80303	Boulder	CO	714 claims	60/100
2	80302	Boulder	CO	321 claims	66/100
3	80304	Boulder	CO	256 claims	66/100
4	80906	Colorado Springs	CO	172 claims	50/100
5	80540	Lyons	CO	153 claims	—
6	80517	Estes Park	CO	145 claims	50/100
7	81050	La Junta	CO	133 claims	—
8	80829	Manitou Springs	CO	118 claims	65/100
9	80214	Denver	CO	97 claims	66/100
10	80535	Laporte	CO	84 claims	57/100
11	80301	Boulder	CO	82 claims	50/100
12	80537	Loveland	CO	72 claims	33/100
13	80904	Colorado Springs	CO	72 claims	65/100
14	80751	Sterling	CO	65 claims	—
15	81212	Canon City	CO	63 claims	59/100
16	80503	Longmont	CO	61 claims	49/100
17	80919	Colorado Springs	CO	61 claims	65/100
18	80305	Boulder	CO	57 claims	57/100
19	80501	Longmont	CO	57 claims	66/100
20	80439	Evergreen	CO	55 claims	50/100
21	80911	Colorado Springs	CO	47 claims	44/100
22	80905	Colorado Springs	CO	43 claims	67/100
23	80215	Denver	CO	42 claims	67/100
24	80033	Wheat Ridge	CO	41 claims	65/100
25	81301	Durango	CO	41 claims	64/100
26	80524	Fort Collins	CO	39 claims	50/100
27	80226	Denver	CO	36 claims	65/100
28	80004	Arvada	CO	35 claims	65/100
29	80401	Golden	CO	35 claims	50/100
30	80909	Colorado Springs	CO	34 claims	67/100
31	80111	Englewood	CO	32 claims	48/100
32	80538	Loveland	CO	32 claims	38/100
33	80515	Drake	CO	31 claims	—
34	80011	Aurora	CO	30 claims	67/100
35	80210	Denver	CO	30 claims	63/100
36	80631	Greeley	CO	30 claims	50/100
37	80223	Denver	CO	29 claims	63/100
38	80831	Peyton	CO	29 claims	50/100
39	80220	Denver	CO	28 claims	66/100
40	80526	Fort Collins	CO	28 claims	59/100
41	80723	Brush	CO	28 claims	—
42	80917	Colorado Springs	CO	28 claims	67/100
43	80918	Colorado Springs	CO	28 claims	67/100
44	80030	Westminster	CO	27 claims	64/100
45	81001	Pueblo	CO	27 claims	53/100
46	80455	Jamestown	CO	26 claims	—
47	80525	Fort Collins	CO	26 claims	58/100
48	80809	Cascade	CO	26 claims	67/100
49	80221	Denver	CO	25 claims	45/100
50	80487	Steamboat Springs	CO	25 claims	67/100
51	80516	Erie	CO	25 claims	50/100
52	80645	La Salle	CO	25 claims	49/100
53	80817	Fountain	CO	25 claims	33/100
54	81122	Bayfield	CO	25 claims	—
55	80504	Longmont	CO	24 claims	35/100
56	80512	Bellvue	CO	24 claims	62/100
57	81052	Lamar	CO	22 claims	67/100
58	81230	Gunnison	CO	22 claims	50/100
59	80003	Arvada	CO	21 claims	64/100
60	80532	Glen Haven	CO	21 claims	—
61	80907	Colorado Springs	CO	20 claims	67/100
62	80920	Colorado Springs	CO	20 claims	67/100
63	80921	Colorado Springs	CO	20 claims	54/100
64	81006	Pueblo	CO	20 claims	53/100
65	80020	Broomfield	CO	19 claims	—
66	80120	Littleton	CO	19 claims	64/100
67	80012	Aurora	CO	18 claims	66/100
68	80113	Englewood	CO	18 claims	64/100
69	81101	Alamosa	CO	18 claims	67/100
70	81507	Grand Junction	CO	18 claims	66/100
71	80002	Arvada	CO	17 claims	65/100
72	80134	Parker	CO	17 claims	41/100
73	80122	Littleton	CO	16 claims	67/100
74	80123	Littleton	CO	16 claims	63/100
75	80224	Denver	CO	16 claims	66/100
76	81323	Dolores	CO	16 claims	67/100
77	80010	Aurora	CO	15 claims	67/100
78	80135	Sedalia	CO	15 claims	—
79	80219	Denver	CO	15 claims	63/100
80	81435	Telluride	CO	15 claims	33/100
81	80016	Aurora	CO	14 claims	39/100
82	80204	Denver	CO	14 claims	66/100
83	80209	Denver	CO	14 claims	66/100
84	80216	Denver	CO	14 claims	63/100
85	80457	Kittredge	CO	14 claims	—
86	80550	Windsor	CO	14 claims	31/100
87	80910	Colorado Springs	CO	14 claims	50/100
88	80915	Colorado Springs	CO	14 claims	49/100
89	81601	Glenwood Springs	CO	14 claims	63/100
90	80005	Arvada	CO	13 claims	64/100
91	80229	Denver	CO	13 claims	47/100
92	80621	Fort Lupton	CO	13 claims	42/100
93	80634	Greeley	CO	13 claims	53/100
94	81657	Vail	CO	13 claims	—
95	80013	Aurora	CO	12 claims	65/100
96	80026	Lafayette	CO	12 claims	51/100
97	80112	Englewood	CO	12 claims	47/100
98	80222	Denver	CO	12 claims	66/100
99	80521	Fort Collins	CO	12 claims	59/100
100	80530	Frederick	CO	12 claims	56/100

Methodology

This ranking uses historical FEMA National Flood Insurance Program claim records. The entity is not a complete inventory of properties, flood events, uninsured losses, or current FEMA map designations. ZIPs without claim evidence are unknown and are not ranked as zero or low risk.

Data sources: EPA Safe Drinking Water Information System (SDWIS), FEMA National Flood Insurance Program, EPA radon zone maps, EIA electricity rates, and Consumer Confidence Reports. Last updated: 2026-08-31.

Frequently Asked Questions

What does this ranking show?

It shows historical NFIP claim counts for ZIP records where FEMA claim evidence is available. It does not determine the current flood zone or risk of a specific property.

Where does the claim data come from?

The records come from FEMA National Flood Insurance Program claims. They do not include a complete inventory of uninsured losses or current property-map designations.

Códigos ZIP con mayor riesgo de inundación en Colorado — 2026