Lead Paint Risk in Orange County, Florida

27.1%Pre-1978 Housing

156,135Pre-1978 Units

576,450Total Housing Units

267Census Tracts

How to Interpret This

This is an area-level screening signal based on Census housing-age data. It does not confirm lead paint in any specific home. Homes built before 1978 may contain lead-based paint, and certified inspection or testing is the only way to confirm a property-level hazard.

Reporter / Resident Story Kit

156,135 housing units in Orange County were built before 1978.
The county's pre-1978 housing share is 27.1%, compared with the state rate of 34.9%.
Local questions: Which neighborhoods have the oldest housing stock? Are lead-safe renovation resources available? Do renters and families with young children know how to request testing?

Highest-Risk Census Tracts

Individual census tracts ranked by pre-1978 housing percentage. Showing the top 100 of 267 tracts; download the full county tract CSV.

Tract	Pre-1978	Total	Risk Rate	1970s	1960s	1950s	1940s	≤1939
Census Tract 169.10	430	430	100.0%	179	149	102	0	0
Census Tract 116	1,755	1,896	92.6%	463	581	597	100	14
Census Tract 142.01	1,812	1,958	92.5%	131	1,088	522	0	71
Census Tract 156.02	683	759	90.0%	61	619	3	0	0
Census Tract 122.02	1,957	2,176	89.9%	421	765	668	61	42
Census Tract 138.01	1,026	1,173	87.5%	413	428	153	32	0
Census Tract 112	1,543	1,799	85.8%	280	117	946	170	30
Census Tract 184	1,001	1,193	83.9%	77	136	526	90	172
Census Tract 146.05	1,359	1,637	83.0%	439	808	112	0	0
Census Tract 134.02	1,239	1,499	82.7%	95	466	678	0	0
Census Tract 183	1,110	1,346	82.5%	125	310	586	66	23
Census Tract 140	2,272	2,808	80.9%	1,190	581	395	16	90
Census Tract 117.01	1,402	1,785	78.5%	229	582	338	210	43
Census Tract 128	1,353	1,739	77.8%	318	110	816	52	57
Census Tract 169.02	1,564	2,014	77.7%	632	553	325	54	0
Census Tract 113	1,886	2,439	77.3%	88	263	491	674	370
Census Tract 152.02	1,964	2,568	76.5%	687	757	520	0	0
Census Tract 144	1,109	1,454	76.3%	221	569	142	105	72
Census Tract 102.01	1,082	1,432	75.6%	400	98	79	46	459
Census Tract 160.01	530	704	75.3%	199	154	85	25	67
Census Tract 163.01	2,220	2,951	75.2%	604	894	675	47	0
Census Tract 190	2,053	2,732	75.1%	653	351	638	301	110
Census Tract 137.02	1,766	2,367	74.6%	351	698	530	71	116
Census Tract 138.03	869	1,166	74.5%	372	234	238	5	20
Census Tract 182.03	686	922	74.4%	350	125	211	0	0
Census Tract 133	2,187	2,953	74.1%	623	734	804	26	0
Census Tract 110	1,362	1,854	73.5%	178	235	473	252	224
Census Tract 138.02	813	1,109	73.3%	99	285	388	26	15
Census Tract 153	1,320	1,811	72.9%	79	158	725	264	94
Census Tract 123.07	1,701	2,343	72.6%	595	240	683	18	165
Census Tract 134.03	1,033	1,428	72.3%	319	93	569	20	32
Census Tract 108.02	1,291	1,787	72.2%	113	132	471	364	211
Census Tract 145.03	1,662	2,308	72.0%	753	756	48	105	0
Census Tract 126	1,859	2,607	71.3%	126	315	581	508	329
Census Tract 157.01	756	1,078	70.1%	204	420	98	20	14
Census Tract 143.02	1,312	1,877	69.9%	662	421	148	44	37
Census Tract 127.01	1,821	2,657	68.5%	98	372	818	416	117
Census Tract 120	1,688	2,468	68.4%	373	594	577	86	58
Census Tract 111	1,301	1,913	68.0%	344	245	698	14	0
Census Tract 185	894	1,352	66.1%	171	115	348	251	9
Census Tract 124.03	1,505	2,294	65.6%	1,220	101	72	13	99
Census Tract 174.02	1,198	1,856	64.5%	435	205	400	144	14
Census Tract 132.01	1,070	1,664	64.3%	189	319	502	50	10
Census Tract 162	1,993	3,112	64.0%	595	876	517	0	5
Census Tract 121	1,584	2,504	63.3%	438	240	773	124	9
Census Tract 157.02	410	650	63.1%	125	83	180	22	0
Census Tract 161	1,406	2,255	62.4%	198	370	494	247	97
Census Tract 139	1,351	2,178	62.0%	558	434	255	13	91
Census Tract 105	440	716	61.5%	211	123	72	0	34
Census Tract 150.03	1,228	2,022	60.7%	694	259	210	65	0
Census Tract 117.02	1,052	1,744	60.3%	207	306	485	0	54
Census Tract 163.02	1,155	1,932	59.8%	633	199	276	0	47
Census Tract 125	773	1,301	59.4%	59	328	291	88	7
Census Tract 151.04	1,294	2,177	59.4%	589	194	385	126	0
Census Tract 122.01	1,164	1,973	59.0%	468	633	53	10	0
Census Tract 103	1,278	2,187	58.4%	547	271	145	70	245
Census Tract 187	1,403	2,405	58.3%	582	281	254	147	139
Census Tract 123.06	677	1,175	57.6%	496	15	117	7	42
Census Tract 143.01	1,098	1,911	57.5%	468	249	271	48	62
Census Tract 134.06	834	1,466	56.9%	427	321	23	24	39
Census Tract 129	1,256	2,210	56.8%	241	39	976	0	0
Census Tract 182.04	539	967	55.7%	72	35	218	16	198
Census Tract 137.01	1,312	2,397	54.7%	514	354	339	0	105
Census Tract 170.19	906	1,660	54.6%	837	20	0	49	0
Census Tract 146.08	1,140	2,117	53.8%	854	245	27	14	0
Census Tract 160.02	619	1,151	53.8%	75	56	291	70	127
Census Tract 141	1,368	2,560	53.4%	498	242	551	60	17
Census Tract 176	1,041	1,954	53.3%	432	125	146	237	101
Census Tract 189.01	1,151	2,160	53.3%	486	81	293	131	160
Census Tract 164.08	555	1,084	51.2%	499	32	24	0	0
Census Tract 156.01	673	1,324	50.8%	41	219	390	0	23
Census Tract 164.13	927	1,839	50.4%	546	239	142	0	0
Census Tract 145.02	1,308	2,614	50.0%	933	31	245	99	0
Census Tract 136.03	1,163	2,332	49.9%	894	210	30	29	0
Census Tract 147.01	1,069	2,165	49.4%	436	359	170	30	74
Census Tract 167.23	841	1,721	48.9%	692	107	8	16	18
Census Tract 142.02	830	1,754	47.3%	373	287	170	0	0
Census Tract 158.01	336	710	47.3%	21	138	78	41	58
Census Tract 136.07	1,009	2,163	46.6%	360	548	90	0	11
Census Tract 149.08	1,065	2,283	46.6%	927	20	48	70	0
Census Tract 104	259	562	46.1%	92	58	43	54	12
Census Tract 169.04	627	1,366	45.9%	414	163	28	13	9
Census Tract 180	851	1,884	45.2%	198	195	142	316	0
Census Tract 158.02	445	996	44.7%	63	89	234	34	25
Census Tract 165.13	838	1,974	42.5%	247	129	462	0	0
Census Tract 164.02	436	1,045	41.7%	193	179	53	7	4
Census Tract 167.14	444	1,065	41.7%	349	45	50	0	0
Census Tract 155.01	1,296	3,113	41.6%	642	345	193	104	12
Census Tract 159.01	593	1,461	40.6%	239	47	122	67	118
Census Tract 150.01	182	451	40.4%	125	5	0	22	30
Census Tract 167.54	640	1,596	40.1%	449	146	45	0	0
Census Tract 166.05	246	655	37.6%	118	74	34	0	20
Census Tract 169.06	802	2,163	37.1%	568	133	22	0	79
Census Tract 146.01	1,086	2,980	36.4%	540	234	214	98	0
Census Tract 181	374	1,031	36.3%	212	70	52	3	37
Census Tract 164.06	416	1,148	36.2%	263	53	60	0	40
Census Tract 102.02	987	2,829	34.9%	243	161	185	40	358
Census Tract 134.05	346	999	34.6%	254	75	12	5	0
Census Tract 178.07	522	1,510	34.6%	215	0	284	17	6
Census Tract 169.09	623	1,841	33.8%	155	253	215	0	0